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Number of items: 210.

Widger, Phillip and Haddad, Abderrahmane 2017. Solid by-products of a CF3I-CO2 insulating gas mixtures on electrodes after lightning impulse breakdown. Journal of Physics Communications 1 (2) , 025010. 10.1088/2399-6528/aa8ab4
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Beroual, Abderrahmane and Haddad, Abderrahmane (Manu) 2017. Recent advances in the quest for a new insulation gas with a low impact on the environment to replace sulfur hexafluoride (SF6) gas in high-voltage power network applications. Energies 10 (8) , 1216. 10.3390/en10081216
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Chen, Lujia, Widger, Phillip, Kamarudin, Mohammad S., Griffiths, Huw and Haddad, Abderrahmane 2017. CF3I gas mixtures: breakdown characteristics and potential for electrical insulation. IEEE Transactions on Power Delivery 32 (2) , pp. 1089-1097. 10.1109/TPWRD.2016.2602259
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Mitchard, D., Jamoshid, N S, Clark, D., Carr, D. and Haddad, A. 2017. Investigation of lightning direct effects on aircraft materials. Presented at: 2016 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC), Toulouse, France, 2-4 November 2016. 2016 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC). IEEE, p. 1. 10.1109/ESARS-ITEC.2016.7841393
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Da Silva, D. A., Filho, J. Pissolato, Lahti, K., Haddad, A. and Albano, M. 2017. A comparative study between surge arrester monitoring through capacitive/resistive measurement bridge and digital decomposition. Presented at: 2016 IEEE PES Transmission & Distribution Conference and Exposition-Latin America (PES T&D-LA), Morelia, Mexico, 21-23 September 2016. Transmission & Distribution Conference and Exposition-Latin America (PES T&D-LA), 2016 IEEE PES. IEEE, pp. 1-6. 10.1109/TDC-LA.2016.7805670

Mitchard, Daniel, Jamoshid, Noor Shahida, Stone, Christopher and Haddad, Abderrahmane 2017. Experimental and theoretical evaluation of aluminium deflection due to lightning strikes. Presented at: 19th International Conference on Lightning Protection, Dubai, UAE, 30 - 31 January 2017.

Mitchard, Daniel, Clark, David, Carr, Daniel and Haddad, Abderrahmane 2017. Investigation of the effect of initiation wires on lighting arcs using spectral and high-speed imaging techniques. Presented at: International Symposium on High Voltage Engineering, Winc Aichi, Nagoya, Aichi, Japan, 13 - 15 September 2017.

Mitchard, Daniel, Clark, David, Carr, Daniel, Stone, Christopher and Haddad, Abderrahmane 2017. Method for recording broadband high resolution emission spectra of laboratory lightning arcs. Journal of Visualized Experiments
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Clark, D., Carr, D., Mitchard, Daniel, Stone, C. and Haddad, Abderrahmane 2017. Spectroscopic techniques for temperature measurement of laboratory generated lightning arcs. Presented at: 20th International Symposium on High Voltage Engineering, Buenos Aires, Argentina, 28 August - 1 September 2017.

Mitchard, Daniel, Jamoshid, Noor Shahida, Stone, Christopher and Haddad, Abderrahmane 2016. Experimental and theoretical evaluation of aluminium deflection due to lightning strikes. Presented at: Lightning Protection (ICLP), 2016 33rd International Conference, Estoril, Portugal, 25-30 Sept. 2016. IEEE, p. 1. 10.1109/ICLP.2016.7791428

Robson, Stephen, Haddad, Abderrahmane and Griffiths, Huw 2016. A new methodology for network scale simulation of emerging power line communication standards. IEEE Transactions on Power Delivery 10.1109/TPWRD.2016.2595639
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Chen, Lujia, Griffiths, Huw, Haddad, Abderrahmane and Kamarudin, M. S. 2016. Breakdown of CF3I gas and its mixtures under lightning impulse in coaxial-gil geometry. IEEE Transactions on Dielectrics and Electrical Insulation 23 (4) , pp. 1959-1967. 10.1109/TDEI.2016.7556467
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Hamzehbahmani, H, Haddad, Abderrahmane, Griffiths, H, Harid, N and Guo, D 2016. Application of an analysis technique to characterise impulse response of grounding systems. Presented at: Lightning Protection (ICLP), 2016 33rd International Conference on, IEEE, p. 1. 10.1109/ICLP.2016.7791438

Mitchard, Daniel, Clark, David, Carr, Daniel and Haddad, Abderrahmane 2016. Technique for the comparison of light spectra from natural and laboratory generated lightning current arcs. Applied Physics Letters 109 (9) , 093502. 10.1063/1.4962205
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Harid, N., Bogias, A. C., Griffiths, Huw, Robson, S. and Haddad, Abderrahmane 2016. A wireless system for monitoring leakage current in electrical substation equipment. IEEE Access 4 , pp. 2965-2975. 10.1109/ACCESS.2016.2577553
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Sarathi, R., Harsha, V. Sri, Vasa, N. J., Griffiths, H. and Haddad, Abderrahmane 2016. Water droplet initiated discharges on epoxy nanocomposites under DC voltages. IEEE Transactions on Dielectrics and Electrical Insulation 23 (3) , pp. 1743-1752. 10.1109/TDEI.2016.005387

Albano, Maurizio, Waters, Ronald T., Charalampidis, P., Griffiths, Huw and Haddad, Abderrahmane 2016. Infrared analysis of dry-band flashover of silicone rubber insulators. IEEE Transactions on Dielectrics and Electrical Insulation 23 (1) , pp. 304-310. 10.1109/TDEI.2015.005026
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Elzowawi, Alseddig, Haddad, Abderrahmane, Griffiths, Huw and Clark, David 2016. Investigation of soil ionization propagation in two-layer soil samples. Presented at: 50th International Universities Power Engineering Conference (UPEC), Stoke-on-Trent, UK, 1-4 September 2015. 2015 50th International Universities Power Engineering Conference (UPEC 2015). Institute of Electrical and Electronics Engineers (IEEE), 10.1109/UPEC.2015.7339782

Albano, Maurizio, Waters, Ronald T. and Haddad, Abderrahmane 2016. Control of leakage-current and power dissipation by surface texturing of silicone rubber insulators. Presented at: Conference on Electrical Insulation and Dielectric Phenomena (CEIDP 2016), Toronto, Canada, 16-19 October 2016. 2016 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP). Institute of Electrical and Electronics Engineers (IEEE), 10.1109/CEIDP.2016.7785656

Widger, Phillip, Haddad, Abderrahmane and Griffiths, Huw 2016. Breakdown performance of vacuum circuit breakers using alternative CF3I-CO2 insulation gas mixture. IEEE Transactions on Dielectrics and Electrical Insulation 23 (1) , pp. 14-21. 10.1109/TDEI.2015.005254
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Elzowawi, Alseddig, Haddad, Abderrahmane, Griffiths, Huw and Clark, David 2015. Investigation of soil ionization propagation in two- layer soil samples. Presented at: 50th International Universities Power Engineering Conference UPEC 2015, Staffordshire University, UK, 1-4 September 2015.
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Elzowawi, Alseddig, Griffiths, Huw, Clark, David and Haddad, Abderrahmane 2015. Investigation of impulse discharges in two-layer wet and dry soil sample. Presented at: 19th International Symposium on High Voltage Engineering – ISH 2015, Pilsen, Czech Republic, 23-28-August 2015.
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Elzowawi, Alseddig, Haddad, Abderrahmane and Griffiths, Huw 2015. Visualization of the ionization phenomenon in porous materials under lightning impulse. Presented at: 9th Asia-Pacific International Conference on Lightning, Nagoya, Japan, 23-27 June 2015.
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Harid, Noureddine, Griffiths, Huw, Mousa, Salah, Robson, Stephen, Clark, David and Haddad, Abderrahmane 2015. On the analysis of impulse test results on grounding systems. IEEE Transactions on Industry Applications 51 (6) , pp. 5324-5334. 10.1109/TIA.2015.2442517

Omar, S., Griffiths, Huw, Robson, Stephen, Haddad, Abderrahmane, Tuffery, D., Moseley, P., Smith, M., Donnelly, S. and Ali, S. 2015. HV distribution network supply restoration. Presented at: 2015 50th International Universities Power Engineering Conference (UPEC), Stoke-on-Trent, UK, 1-4 September 2015. Power Engineering Conference (UPEC), 2015 50th International Universities. IEEE,

Hasan, Hasan, Hamzehbahmani, H., Griffiths, Huw, Clark, David, Robson, Stephen and Haddad, Abderrahmane 2015. Characterization of horizontal earth electrodes: variable frequency and impulse responses. Presented at: 2015 50th International Universities Power Engineering Conference (UPEC), Stoke-on-Trent, UK, 1-4 September 2015. Power Engineering Conference (UPEC), 2015 50th International Universities. IEEE, pp. 1-5.

Ahmad, Hafisoh, Haddad, Abderrahmane, Griffiths, Huw, Robson, Stephen, Nishimura, T. and Tsukamoto, N. 2015. Electrical characterisation of ZnO microvaristor materials and compounds. Presented at: 2015 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Ann Arbor, MI, USA, 18-21 Oct. 2015. Electrical Insulation and Dielectric Phenomena (CEIDP), 2015 IEEE Conference on. IEEE, pp. 688-692.

Chen, Lujia, Widger, Phillip, Kamarudin, M. S., Griffiths, Huw and Haddad, Abderrahmane 2015. Potential of CF3I gas mixture as an insulation medium in gas-insulated equipment. Presented at: 2015 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Ann Arbor, MI, USA, 18-21 October 2015. 2015 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP). Institute of Electrical and Electronics Engineers (IEEE), pp. 868-871. 10.1109/CEIDP.2015.7352013

Krzma, Adnan, Albano, Maurizio and Haddad, Abderrahmane 2015. Comparative performance of 11kV silicone rubber insulators using artificial pollution tests. Presented at: 2015 50th International Universities Power Engineering Conference (UPEC), Stoke-on-Trent, UK, 1-4 September 2015.

Abid, Rabia, Haddad, Abderrahmane, Cole, M., Griffiths, Huw, Clark, David, Stone, Christopher and Evans, Samuel Lewin 2015. Mechanisms of damage propagation in carbon composites under high impulse current magnitudes. Presented at: 50th International Universities Power Engineering Conference (UPEC), Stoke-on-Trent, UK, 1-4 September 2015. Power Engineering Conference (UPEC), 2015 50th International Universities. p. 1. 10.1109/UPEC.2015.7339853

Al Ali, D., Cipcigan, Liana, Haddad, Abderrahmane and Griffiths, Huw 2015. Assessment of line overloading risk for transmission networks. Presented at: 11th IET International Conference on AC and DC Power Transmission, Birmingham, 10-12 February 2015. 11th IET International Conference on C and DC Power Transmission. IET, 015 (6 .). 10.1049/cp.2015.0040

Clark, David, Mitchard, Daniel, Stone, Christopher and Haddad, Abderrahmane 2015. Spectrographic characterisation of high-current arcs for a lightning direct-effects laboratory. Presented at: ISH2015 - 19th International Symposium on High Voltage Engineering, Pilsen, Czech Republic, 23-28 August 2015. Proceedings of the 19th International Symposium on High Voltage Engineering: ISH,

Elzowawi, Alseddig, Haddad, Abderrahmane, Griffiths, Huw and Clark, David 2015. Investigation of impulse discharges in two-layer wet and dry soil sample. Presented at: ISH 2015 - 19th International Symposium on High Voltage Engineering, Pilsen, Czech Republic, 23-28 August 2015. Proceedings of the 19th International Symposium on High Voltage Engineering: ISH,

Hasan, Hasan, Hamzeh Bahmani, Hamed, Griffiths, Huw, Harid, Noureddine, Clark, David, Robson, Stephen and Haddad, Abderrahmane 2015. Characterisation of earth electrodes subjected to impulse and variable frequency currents. Presented at: ISH 2015 - 19th International Symposium on High Voltage Engineering, Pilsen, Czech Republic, 23-28 August 2015. Proceedings of the 19th International Symposium on High Voltage Engineering: ISH,

Mitchard, Daniel, Clark, David, Stone, Christopher and Haddad, Abderrahmane 2015. Preliminary results for spectrographic lightning arc measurements. Presented at: ICOLSE 2015 - International Conference on Lightning and Static Electricity, Toulouse, France, 9-11 September 2015. Proceedings of the 2015 International Conference on Lightning and Static Electricity: ICOLSE,

Jamoshid, Noor Shahida, Griffiths, Huw, Haddad, Abderrahmane and Mitchard, Daniel 2015. Modelling the deflection of carbon fibre reinforced polymer materials under lightning strikes. Presented at: [International Conference on Lightning & Static Electricity (ICOLSE 2015), Toulouse, 9-11 September 2015. International Conference on Lightning & Static Electricity (ICOLSE 2015). p. 42. 10.1049/ic.2015.0189

Chen, L., Widger, Phillip, Tateyama, C., Kumada, A., Griffiths, Huw, Hidaka, K. and Haddad, Abderrahmane 2015. Breakdown characteristics of CF3I/CO2 gas mixtures under fast impulse in rod-plane and GIS geometries. Presented at: The 19th International Symposium on High Voltage Engineering, Czech Republic, 28 August 2015.

Mousa, S., Harid, N., Griffiths, Huw and Haddad, Abderrahmane 2014. Experimental investigation of high frequency and transient performance of earth rod systems. Electric Power Systems Research 113 , pp. 196-203. 10.1016/j.epsr.2014.03.024

El-Mghairbi, A, Griffiths, Huw, Harid, N and Haddad, Abderrahmane 2014. Comparative assessment of enhancements to wind turbine earthing systems. IEEJ Transactions on Power and Energy 134 (7) , pp. 562-567. 10.1541/ieejpes.134.562

Robson, Stephen, Haddad, Abderrahmane and Griffiths, Huw 2014. Fault location on branched networks using a multiended approach. IEEE Transactions on Power Delivery Pwrd 29 (4) , pp. 1955-1963. 10.1109/TPWRD.2014.2302137

Robson, Stephen, Haddad, Abderrahmane and Griffiths, Huw 2014. An integrated device for optimised power line communication and measurement on smart grids. Presented at: T&D conference and exposition, Chicago, Il, 14-17 April 2014. T&D Conference and Exposition, 2014 IEEE PES. IEEE, pp. 505-509. 10.1109/TDC.2014.6863309

Charalampidis, P., Albano, Maurizio, Griffiths, Huw, Haddad, Abderrahmane and Waters, Ronald T. 2014. Silicone rubber insulators for polluted environments part 1: enhanced artificial pollution tests. IEEE Transactions on Dielectrics and Electrical Insulation 21 (2) , pp. 740-748. 10.1109/TDEI.2013.004015

Albano, Maurizio, Charalampidis, P., Waters, Ronald T., Griffiths, Huw and Haddad, Abderrahmane 2014. Silicone rubber insulators for polluted environments part 2: textured insulators. IEEE Transactions on Dielectrics and Electrical Insulation 21 (2) , pp. 749-757. 10.1109/TDEI.2013.004016

Sarathi, R., Harsha, V. Sri, Griffiths, Huw and Haddad, Abderrahmane 2014. Understanding water droplet initiated discharges on epoxy nanocomposites under harmonic AC voltages adopting UHF technique. IEEE Transactions on Dielectrics and Electrical Insulation 21 (2) , pp. 918-925. 10.1109/TDEI.2013.004378

Griffiths, Huw, Van De Linde, F., Uliah, N., Haddad, Abderrahmane and Harid, N. 2014. High frequency and impulse earthing for surge arresters. International conference on lightning protection (ICLP) , pp. 1454-1459. 10.1109/ICLP.2014.6973359

Elzowawi, Alseddig, Haddad, Abderrahmane and Griffiths, Huw 2014. Visualization of electric discharge in porous materials. Presented at: ICHVE conference, Poznan, Poland, 8-11 September 2014.
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Harid, Noureddine, Clark, David, Mousa, Salah, Griffiths, Huw and Haddad, Abderrahmane 2014. Impulse characterization of ground electrodes. Presented at: 32nd International Conference on Lightning Protection (ICLP), Shanghai, China, 13-17 October 2014.

Chen, L., Widger, Phillip, Elnaddab, K. H., Albano, Maurizio, Griffiths, Huw and Haddad, Abderrahmane 2014. CF3I gas and its mixtures: potential for electrical insulation. Presented at: Cigre Session 45, Paris, 24-29 August 2014.

Clark, David, Guo, Dongsheng, Lathi, Deepak Kamlakar, Harid, Noureddine, Griffiths, Huw, Ainsley, Alan and Haddad, Abderrahmane 2014. Controlled large-scale tests of practical grounding electrodes--part II: comparison of analytical and numerical predictions with experimental results. IEEE Transactions on Power Delivery 29 (3) , pp. 1240-1248. 10.1109/TPWRD.2014.2298358

Guo, Dongsheng, Clark, David, Lathi, Deepak Kamlakar, Harid, Noureddine, Griffiths, Huw, Ainsley, Alan and Haddad, Abderrahmane 2014. Controlled large-scale tests of practical grounding electrodes--part I: test facility and measurement of site parameters. IEEE Transactions on Power Delivery 29 (3) , pp. 1231-1239. 10.1109/TPWRD.2013.2284261

Clark, David, Mousa, Salah, Griffiths, Huw, Harid, Noureddine and Haddad, Abderrahmane 2014. Lightning performance analysis of different length rod ground electrodes. Presented at: GROUND2014: International Conference on Grounding and Earthing & 6th International Conference on Lightning Physics and Effects, Manaus, Brazil, 12-16 May 2014.

El Mghairbi, Ahmed, Ahmeda, Mohammad, Harid, Noureddine, Griffiths, Huw and Haddad, Abderrahmane 2013. Technique to increase the effective length of practical earth electrodes: simulation and field test results. Electric Power Systems Research 94 , pp. 99-105. 10.1016/j.epsr.2012.04.015

Abid, Rabia, Haddad, Abderrahmane, Griffiths, Huw, Clark, David, Cole, Matt and Evans, Simon 2013. Electrical characterization of aerospace graded carbon fiber reinforced plastic composites under low current DC and impulse energizations. Presented at: ICOLSE 2013 - International Conference on Lightning and Static Electricity, Seattle, WA, 18-20 September, 2013. Proceedings of the 2013 International Conference on Lightning and Static Electricity: ICOLSE,

Clark, David, Griffiths, Huw, Harid, Noureddine, Haddad, Abderrahmane and Guo, Dongsheng 2013. Wireless measurement system for a large-scale grounding electrode test facility. Presented at: 48th Power Engineering Conference (UPEC), Dublin, Ireland, 2-5 Sept 2013. Power Engineering Conference (UPEC), 2013 48th International Universities'. Picastaway, NJ: IEEE, pp. 1-4. 10.1109/UPEC.2013.6714998

Dimopoulos, Athanasios, Griffiths, Huw, Harid, Noureddine, Haddad, Abderrahmane, Ainsley, A., Guo, D. and Mpofu, G. 2012. Proposal for Probabilistic Risk Assessment in Grounding Systems and Its Application to Transmission Substations. IEEE Transactions on Power Delivery 27 (4) , pp. 2219-2226. 10.1109/TPWRD.2012.2204440

Dimopoulos, Athanasios, Griffiths, Huw, Harid, Noureddine, Haddad, Abderrahmane, Ainsley, A. and Mpofu, G. 2012. Probability Surface Distributions for Application in Grounding Safety Assessment. IEEE Transactions on Power Delivery 27 (4) , pp. 1928-1936. 10.1109/TPWRD.2012.2204442

Abd Rahman, Rahisham, Haddad, Abderrahmane, Harid, Noureddine and Griffiths, Huw 2012. Stress Control on Polymeric Outdoor Insulators Using Zinc Oxide Microvaristor Composites. IEEE Transactions on Dielectrics and Electrical Insulation 19 (2) , pp. 705-713. 10.1109/TDEI.2012.6180266

Alali, Dawood, Griffiths, Huw, Cipcigan, Liana and Haddad, Abderrahmane 2012. Steady-state security assessment for transmission systems and its application to the Dubai network. Presented at: Universities Power Engineering Conference (UPEC), London, UK, 4-7 September 2012. 2012 47th International Universities Power Engineering Conference (UPEC). Piscataway, New Jersey: Institute of Electrical and Electronics Engineers, pp. 1-6. 10.1109/UPEC.2012.6398548

Harid, Noureddine, Griffiths, Huw, Ullah, Niamat, Ahmeda, Mohammad and Haddad, Abderrahmane 2012. Experimental Investigation of Impulse Characteristics of Transmission Line Tower Footings. Journal of Lightning Research 4 (S1) , pp. 36-44. 10.2174/1652803401204010036
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Waters, Ronald T., Haddad, Abderrahmane, Griffiths, Huw, Harid, Noureddine, Charalampidis, Panagiotis and Sarkar, Partha 2011. Dry-band discharges on polluted silicone rubber insulation: control and characterization. IEEE Transactions on Dielectrics and Electrical Insulation 18 (6) , pp. 1995-2003. 10.1109/TDEI.2011.6118637

Abd Rahman, Rahisham, Haddad, Abderrahmane and Harid, Noureddine 2011. Dynamic nonlinear model for polluted outdoor insulators. Presented at: XVII International Symposium on High Voltage Engineering, Hannover, Germany, 22-26 August 2011.

Khelil, D., Bouzabia, S., Harid, Noureddine and Haddad, Abderrahmane 2011. Measurement of electric field in a rod plane configuration using the capacitive probe with optical fibre: Vertical rod insertion effect. Presented at: XVII International Symposium on High Voltage Engineering, Hannover, Germany, 22-26 August 2011.

Ahmeda, Mohammad, Harid, Noureddine, Griffiths, Huw and Haddad, Abderrahmane 2011. Earth surface potential in the vicinity of transmission tower under low frequency and transient currents. Presented at: XVII International Symposium on High Voltage Engineering, Hannover, Germany, 22-26 August 2011.

Abdi, Sifeddine, Boubakeur, Ahmed, Haddad, Abderrahmane and Harid, Noureddine 2011. Influence of Artificial Thermal Aging on Transformer Oil Properties. Electric Power Components and Systems 39 (15) , pp. 1701-1711. 10.1080/15325008.2011.608772

King, R., Moore, F., Jenkins, Nicholas, Haddad, Abderrahmane, Griffiths, Huw and Osborne, M. 2011. Switching transients in offshore wind farms - impact on the offshore and onshore networks. Presented at: International Conference on Power Systems Transients (IPST2011), Delft, Netherlands,

Albano, Maurizio, Haddad, Abderrahmane, Griffiths, Huw and Coventry, P. 2011. Performance of compact air insulated substations under surge conditions. Presented at: 17th International Symposium on High Voltage Engineering (ISH 2011), Hannover, Germany, 22-26 August 2011. Published in: Gockenbach, Ernst, Eichler, Christian, Mohsen, Farahani, Fischer, Markus, Gratz, Olaf, Pham, Khoi and Zhang, Xiang eds. Book of abstract / ISH 2011. Berlin: VDE-Verl,

Charalampidis, Panagiotis, Waters, Ronald T., Haddad, Abderrahmane, Griffiths, Huw, Harid, Noureddine and Sarkar, P. 2011. Material tests for textured silicone rubber insulators. Presented at: International Symposium on High Voltage Engineering 17, 2011 Hannover, Hannover, Germany, 22-26 August 2011. Published in: Gockenbach, Ernst, Eichler, Christian, Mohsen, Farahani, Fischer, Markus, Gratz, Olaf, Pham, Khoi and Zhang, Xiang eds. Book of abstract / ISH 2011 August, 22 - 26, 2011, Hannover, Germany. Berlin: VDE-Verl,

Abdul Hamid, Haziah, Harid, Noureddine and Haddad, Abderrahmane 2011. Stress distribution on mechanically switched capacitor with damping network (MSCDN) reactor under switching condition. Presented at: International Symposium on High Voltage Engineering 17, 2011 Hannover, Hannover, Germany, 22-26 August 2011. Published in: Gockenbach, Ernst, Eichler, Christian, Mohsen, Farahani, Fischer, Markus, Gratz, Olaf, Pham, Khoi and Zhang, Xiang eds. Book of abstract / ISH 2011 August, 22 - 26, 2011, Hannover, Germany. Berlin: VDE-Verl,

Abd-Rahman, R., Haddad, Abderrahmane and Harid, Noureddine 2011. Performance of nonlinear grading coating on polymeric outdoor insulators under lightning impulse voltages. Presented at: 21st International Conference and Exhibition on Electricity Distribution (CIRED2011), Frankfurt , Germany, 6-9 June 2011. 21st International Conference and Exhibition on Electricity Distribution : conference proceedings. CIRED,

Crespo-Sandova, Milka Jackeline, Haddad, Abderrahmane, Griffiths, Huw and Coventry, P. F. 2010. Rate of energy absorption as indicator for the tracking/erosion test of silicone rubber. IEEE Transactions on Dielectrics and Electrical Insulation (TDEI) 17 (6) , pp. 1772-1780. 10.1109/TDEI.2010.5658228

Haddad, Abderrahmane, Griffiths, Huw, Ahmeda, Mohammad and Harid, Noureddine 2010. Experimental investigation of the impulse characteristics of practical ground electrode systems. Presented at: 2010 International Conference on High Voltage Engineering and Application (ICHVE), New Orleans, LA, USA, 11-14 October 2010. Proceedings of the 2010 International Conference on High Voltage Engineering and Application (ICHVE). Piscataway, NJ: IEEE, pp. 469-472. 10.1109/ICHVE.2010.5640724

Griffiths, Huw, Jones, P., Harid, Noureddine and Haddad, Abderrahmane 2010. Proposal for measurement of earth impedance using variable frequency injection. IOP Measurement Science and Technology 21 (8) , 085102. 10.1088/0957-0233/21/8/085102

Waters, Ronald T., Haddad, Abderrahmane, Griffiths, Huw, Harid, Noureddine and Sarkar, Partha 2010. Partial-arc and spark models of the flashover of lightly polluted insulators. IEEE Transactions on Dielectrics and Electrical Insulation (TDEI) 17 (2) , pp. 417-424. 10.1109/TDEI.2010.5448096

Haddad, Abderrahmane, Waters, Ronald T., Griffiths, Huw, Chrzan, Krystian, Harid, Noureddine, Sarkar, Partha and Charalampidis, Panagiotis 2010. A new approach to anti-fog design for polymeric insulators. IEEE Transactions on Dielectrics and Electrical Insulation (TDEI) 17 (2) , pp. 343-350. 10.1109/TDEI.2010.5448087

Abd-Rahman, R., Haddad, Abderrahmane and Harid, N. 2010. Field control on Polymeric Outdoor Insulators. Presented at: 3rd Universities High Voltage Network (UHVNet), Colloquium on Technologies for Future High Voltage Infrastructure, Manchester, UK, 19-20 January 2010.

Guo, Dongsheng, Lathi, Deepak, Harid, Noureddine, Griffiths, Huw, Haddad, Abderrahmane and Ainsley, A. 2010. Experimental investigation into the performance of large-scale earthing electrodes. Presented at: 2010 International Conference on High Voltage Engineering and Application (ICHVE), New Orleans, LA, USA, 11-14 October 2010. Proceedings of the 2010 International Conference on High Voltage Engineering and Application (ICHVE). Los Alamitos, CA: IEEE, pp. 465-468. 10.1109/ICHVE.2010.5640727

Hamid, H. A., Harid, Noureddine and Haddad, Abderrahmane 2010. Transient analysis during switching of mechanically switched capacitor and damping network (MSCDN). Presented at: 45th International Universities Power Engineering Conference, Cardiff, UK, 31 August - 3 September 2010. 2010 45th International Universities Power Engineering Conference (UPEC 2010). London: Institute of Electrical and Electronics Engineers (IEEE), pp. 478-481.

Bhattarai, R., Haddad, Abderrahmane, Griffiths, Huw and Harid, Noureddine 2010. Voltage uprating of overhead transmission lines. Presented at: 45th International Universities Power Engineering Conference, Cardiff, UK, 31 August - 3 September 2010. 2010 45th International Universities Power Engineering Conference (UPEC 2010). London: Institute of Electrical and Electronics Engineers (IEEE), pp. 348-353.

Venkatesan, S., Bhattarai, R., Osborne, M., Haddad, Abderrahmane, Griffiths, Huw and Harid, Noureddine 2010. A case study on voltage uprating of overhead lines - air clearance requirements. Presented at: 45th International Universities Power Engineering Conference, Cardiff, UK, 31 August- 3 September 2010. 2010 45th International Universities Power Engineering Conference (UPEC 2010). London: Institute of Electrical and Electronic Engineers (IEEE), pp. 343-347.

Charalampidis, Panagiotis, Haddad, Abderrahmane, Waters, Ronald T., Griffiths, Huw, Harid, Noureddine and Sarkar, P. 2010. Five-electrode inclined plane tests of textured silicone rubber samples. Presented at: 45th International Universities Power Engineering Conference, Cardiff, UK, 31 August-3 September 2010. 2010 45th International Universities Power Engineering Conference (UPEC 2010). Institute of Electrical and Electronics Engineers (IEEE), pp. 311-315.

Hussin, Mohd Fahmi, Haddad, Abderrahmane and Harid, Noureddine 2010. Voltage transducer for monitoring of high voltage overhead lines. Presented at: 45th International Universities Power Engineering Conference, Cardiff, UK, 31 August - 3 September 2010. 45th International Universities Power Engineering Conference (UPEC 2010). London: Institute of Electrical and Electronics Engineers (IEEE), pp. 348-353.

Abd-Rahman, R., Haddad, Abderrahmane and Harid, Noureddine 2010. Stress control on polymeric outdoor insulators. Presented at: 45th International Universities Power Engineering Conference, Cardiff, UK, 31 August - 3 September 2010. 2010 45th International Universities Power Engineering Conference (UPEC 2010). London: Institute of Electrical and Electronics Engineers, pp. 155-158.

Kamarudin, Muhammad, Albano, Maurizio, Haddad, Abderrahmane, Harid, Noureddine and Coventry, P. 2010. A survey on the potential of CF31 gas as an alternative for SF6 in high voltage applications. Presented at: 45th International Universities Power Engineering Conference, Cardiff, UK, 31 August - 3 September 2010. 2010 45th International Universities Power Engineering Conference (UPEC 2010). London: Institute of Electrical and Electronics Engineers (IEEE), pp. 159-163.

El Mghairbi, Ahmed, Harid, Noureddine, Griffiths, Huw and Haddad, Abderrahmane 2010. A new method to increase the effective length of horizontal earth electrodes. Presented at: 45th International Universities Power Engineering Conference, Cardiff, UK, 31 August - 3 September 2010. 2010 45th International Universities Power Engineering Conference (UPEC 2010). London: Institute of Electrical and Electronics Engineers (IEEE), pp. 802-805.

Bedoui, S., Baydi, A. and Haddad, Abderrahmane 2010. Analysis of lightning protection with transmission line arrester using ATP/EMTP: Case of an HV 220kV double circuit line. Presented at: 45th International Universities Power Engineering Conference, Cardiff, UK, 31 August - 3 September 2010. 2010 45th International Universities Power Engineering Conference (UPEC 2010). London: Institute of Electrical and Electronics Engineers (IEEE), pp. 1176-1181.

Abdi, S., Harid, Noureddine, Haddad, Abderrahmane and Boubekeru, A. 2010. Investigation on emitted energy during breakdown in transformer oil under AC voltage. Presented at: 45th International Universities Power Engineering Conference, Cardiff, UK, 31 August - 3 September 2010. 2010 45th International Universities Power Engineering Conference (UPEC 2010). London: Institute of Electrical and Electronics Engineers (IEEE), pp. 628-631.

Tighilt, F., Bayadi, A. and Haddad, Abderrahmane 2010. Voltage distribution on ZnO polymeric arrester under pollution conditions. Presented at: 45th International Universities Power Engineering Conference, Cardiff, UK, 31 August - 3 September 2010. 2010 45th International Universities' Power Engineering Conference (UPEC 2010). London: Institute of Electrical and Electronics Engineers (IEEE), pp. 623-627.

Azimoh, L., Folly, K., Chowdhury, S. P., Chowdhury, S. and Haddad, Abderrahmane 2010. Investigation of voltage and transient stability of HVAC power link in hybrid network with VSC-HVDC and HVDC link. Presented at: 45th International Universities Power Engineering Conference (UPEC), Cardiff, UK, 31 August - 3 September 2010. 2010 45th International Universities Power Engineering Conference (UPEC 2010). London: Institute of Electrical and Electronics Engineers, pp. 257-262.

Robson, Stephen, Griffiths, Huw and Haddad, Abderrahmane 2010. Narrowband power line communications: channel characteristics and modulation. Presented at: 4th International Universities Power Engineering Conference, Cardiff, UK, 31 August - 3 September 2010. 2010 45th International Universities Power Engineering Conference (UPEC 2010). London: Institute of Electrical and Electronics Engineers (IEEE), pp. 1310-1315.

Robson, Stephen, Haddad, Abderrahmane and Griffiths, Huw 2010. Simulation of power line communication using ATP-EMTP and MATLAB. Presented at: IEEE PES Conference on Innovative Smart Grid Technologies Europe, Gothenburg, Sweden, 11-13 October 2010. IEEE PES Conference on Innovative Smart Grid Technologies Europe (ISGT Europe 2010). Piscataway, N.J: Institute of Electrical and Electronics Engineers, pp. 92-99. 10.1109/ISGTEUROPE.2010.5638862

Hussin, Mohd Fahmi, Haddad, Abderrahmane and Harid, Noureddine 2010. Monitoring of high voltage distribution line. Presented at: Third UHVnet Colloquium on Technologies for Future High Voltage Infrastructure, Manchester, UK, 19-20 January 2010.

Boudissa, R, Mouhoubi, S and Haddad, Abderrahmane 2009. Etude de la performance des ecrans pollutes sous tensions alternatives et continue. Algerian Journal of Technology -Serie B , pp. 26-31.

Boudissa, R., Arkoub, H., Salih, Z. and Haddad, Abderrahmane 2009. Contribution à l'étude de la sévérité de pollution de la region electrique de Bejaia. Algerian Journal of Technology Serie B , pp. 83-93.

Abdi, A., Boubekeur, A., Harid, Noureddine and Haddad, Abderrahmane 2009. Investigation on breakdown voltage and dielectric strength of transformer oil under ac voltage. Algerian Journal of Technology -Series B , pp. 76-79.

Abdi, S., Boubakeur, A., Harid, Noureddine and Haddad, Abderrahmane 2009. Investigation on transformer oil impedance during breakdown under AC voltage. Presented at: IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP 2009), Virginia Beach, USA, , vol. 45.

Abdi, S., Boubakeur, A., Harid, Noureddine and Haddad, Abderrahmane 2009. Dynamic characteristics of breakdown in transformer oil under AC voltage. Presented at: Proceedings of the 16th International Symposium on High-Voltage Engineering, Cape Town, South Africa, , vol. A-27.

Abdi, S., Boubakeur, A., Harid, Noureddine and Haddad, Abderrahmane 2009. Investigation on transformer oil impedance during breakdown under AC voltage. Presented at: Proceedings of the 7th Conference Nationale sur la Haute Tension (CNHT'2009), Algerian Journal of Technology (AJOT), pp. 76-79.

Abdulhamid, H., Harid, Noureddine and Haddad, Abderrahmane 2009. Determination of transient overvoltages during shunt reactor de-energisation. Presented at: Proceedings of the 44th International Universities Power Engineering Conference (UPEC 2009), Glasgow, UK,

Haddad, Abderrahmane 2009. Recent developments in high voltage research in the United Kingdom. IEEJ Transactions on Power and Energy 129 (10) , pp. 1166-1169. 10.1541/ieejpes.129.1166

Albano, Maurizio, Haddad, Abderrahmane, Griffiths, Huw and Coventry, P. 2009. Electric and magnetic fields in 400kV compact substations. Presented at: 16th International Symposium on High Voltage Engineering ISH2009,, Cape Town, South Africa, 24-28 August 2009. , vol. B-11. pp. 404-409.

Hussin, M. F., Haddad, Abderrahmane and Harid, Noureddine 2009. A voltage transducer for high voltage applications. Presented at: 2nd Universities High Voltage Network (UHVNet), Colloquium on High Voltage Measurement and Insulation Research, Glasgow, UK,

Muncivi, A., Sarkar, P. and Haddad, Abderrahmane 2009. Tracking wheel test facilities. Presented at: 44th International Universities Power Engineering Conference (IUEPC2009), Glasgow, UK, , vol. 2.

Bhattarai, R., Griffiths, Huw, Harid, Noureddine and Haddad, Abderrahmane 2009. Calculation of energy stress on surge arresters in 275kV transmission lines. Presented at: 16th International Symposium on High-Voltage Engineering, Cape Town, South Africa, , vol. G-11.

Bhattarai, R., Harid, Noureddine, Griffiths, Huw and Haddad, Abderrahmane 2009. Application of surge arresters for lightening protection of 33kW wood pole distribution lines. Presented at: 20th International Conference on Electricity Distribution (CIRED), Prague, Czech Republic, , vol. 947.

Bogias, A.C., Harid, Noureddine, Haddad, Abderrahmane and Griffiths, Huw 2009. Wireless monitoring system for high-voltage substations. Presented at: Proceedings of the 16th International Symposium on High-Voltage Engineering, Cape Town, South Africa, , vol. D32.

Venkatesan, Sangeetha, Haddad, Abderrahmane, Griffiths, Huw, Harid, Noureddine and Albano, Maurizio 2009. Reducing air clearance requirements for voltage uprating of overhead line by use of line surge arresters. Presented at: IEEE Conference on Electrical Insulation and Dielectric Phenomena, Virginia Beach, USA, , vol. 8.

Venkatesan, Sangeetha, Haddad, Abderrahmane, Griffiths, Huw, Harid, Noureddine and Albano, Maurizio 2009. Reducing air clearance requirements for voltage uprating of overhead line by use of line surge arresters. Presented at: 2009 annual report Conference on Electrical Insulation and Dielectric Phenomena, Virginia Beach, VA, USA, 18-21 October 2009. IEEE Conference on Electrical Insulation and Dielectric Phenomena, 2009. CEIDP '09. IEEE, pp. 224-229.

Hamid, H. A., Harid, Noureddine and Haddad, Abderrahmane 2009. Determination of transient overvoltages during shunt reactor deenergization. Presented at: 44th International Universities Power Engineering Conference (UPEC 2009), Glasgow, UK, 1-4 September 2009. Proceedings of the 44th International Universities Power Engineering Conference (UPEC). IEEE, pp. 888-891.

Guo, D., Lathi, Deepak, Harid, D., Griffiths, Huw, Haddad, Abderrahmane and Ainsley, A. 2009. Large-scale earthing test facilities at Dinorwig Power Station. Presented at: International Symposium on High Voltage Engineering, Cape Town, Cape Town, South Africa, 24-28 August 2009. Published in: Nixon, Kenneth John ed. Proceedings of the 16th International Symposium on High-Voltage Engineering, Cape Town, South Africa, 24-28 August 2009. IEEE South African Institute of Electrical Engineers, pp. 454-459.

Rashidin, R., Griffiths, Huw, Harid, Noureddine and Haddad, Abderrahmane 2009. Uprating the electrical capacity of an existing transmission line - 275kV to 400kV. Presented at: 16th International Symposium on High-Voltage Engineering, Cape Town, South Africa, 24-28 August 2009. Published in: Dixon, Kenneth John ed. Proceedings of the 16th International Symposium on High-Voltage Engineering, Cape Town, South Africa, August 24 - 28. South African Institute of Electrical Engineers, pp. 797-802.

Waters, Ronald T., Haddad, Abderrahmane, Griffiths, Huw, Harid, Noureddine and Sarkar, Partha 2009. Dry-band breakdown of lightly polluted insulators. Presented at: 16th International Symposium on High Voltage Engineering, Cape Town, South Africa, 24-28 August 2009. Published in: Nixon, Kenneth John ed. Proceedings of the 16th International Symposium on High-Voltage Engineering ISH 2009, Cape Town, South Africa, August 24 - 28. South African Institute of Electrical Engineers, pp. 1460-1465.

Clark, David, Haddad, Abderrahmane, Griffiths, Huw and Schulz, N. N. 2009. Analysis of switching transients in domestic installations with grid-tied microgeneration. Presented at: North American Power Symposium (NAPS2009), Starkville, USA, 4 - 6 October 2009. Proceedings of the North American Power Symposium (NAPS), 2009. Starkville, MS: IEEE, pp. 1-6. 10.1109/NAPS.2009.5484013

Schulz, N. N. and Haddad, Abderrahmane 2009. International sabbaticals: experiences and opportunities. Presented at: IEEE Power and Energy Society General Meeting (PES 09), Calgary, Canada,

Ahmeda, M., Ullah, N., Harid, Noureddine, Griffiths, Huw and Haddad, Abderrahmane 2009. Current and voltage distribution in a horizontal earth electrode under impulse conditions. Presented at: Proceedings of the 44th International Universities Power Engineering Conference, Glasgow, UK,

Elmghairbi, A., Haddad, Abderrahmane and Griffiths, Huw 2009. Potential rise and safety voltages of wind turbine earthing systems under transient conditions. Presented at: Proceedings of 20th International Conference and Exhibition on Electricity Distribution (CIRED 2009), Prague, Czech Republic, , vol. 937. 10.1049/cp.2009.1083

Harid, Noureddine, Ullah, N., Ahmeda, M., Griffiths, Huw, Haddad, Abderrahmane and A., Ainsley 2009. Experimental evaluation of potential rise and step and touch voltages at high voltage towers under lightning impulses. Presented at: Proceedings of 16th International Symposium on High Voltage Engineering ISH2009, Cape Town, South Africa, , vol. G-2. pp. 1651-1656.

Clark, D., Haddad, Abderrahmane and Griffiths, Huw 2009. Switching transient analysis of small distributed generators in low voltage networks. Presented at: Proceedings of 20th International Conference and Exhibition on Electricity Distribution (CIRED 2009), Prague, , vol. 975.

Clark, D., Haddad, Abderrahmane and Griffiths, Huw 2009. Switching transisent analysis of microgenerators in low-voltage networks. Presented at: North American Power Symposium (NAPS2009), Mississippi State University,, Mississippi, USA,

Robson, S., Griffiths, Huw and Haddad, Abderrahmane 2009. Monitoring system for overhead lines using communications through power lines. Presented at: 2nd Universities High Voltage Network (UHVNet), Colloquium on High Voltage Measurement and Insulation Research, Glasgow, UK,

Robson, S., Haddad, Abderrahmane and Griffiths, Huw 2009. Simulation of narrowband power line commuication using ATP-EMTP. Presented at: North American Power Symposium (NAPS2009), Starkville, USA, , vol. 2124.

Ullah, Niamat, Harid, Noureddine, Griffiths, Huw, Haddad, Abderrahmane and Ainsley, A. 2009. Practical evaluation of voltage rise and prospective step and touch voltages at high voltage towers under lightening surges. Presented at: Proceedings of the 16th International Symposium on High-Voltage Engineering, Cape Town, South Africa, , vol. G-2.

Ahmeda, Mohammad, Ullah, Niamat, Harid, Noureddine, Griffiths, Huw and Haddad, Abderrahmane 2009. Current and voltage distribution in a horizontal earth electrode under impulse conditions. Presented at: Universities Power Engineering Conference (UPEC), 2009: Proceedings of the 44th International, Glasgow, UK, 1-4 September 2009. International Universities Power Engineering Conference (UPEC): Proceedings of the 44th. IEEE, pp. 707-710.

Bogias, C., Harid, Noureddine, Haddad, Abderrahmane and Griffiths, Huw 2009. Wireless data acquisition systems for high-voltage substations. Presented at: 16th International Symposium on High Voltage Engineering ISH2009,, Cape Town, South Africa, 24-28 August 2009. Proceedings of the 16th International Symposium on High Voltage Engineering. Johannesburg: South African Institute of Electrical Engineers, pp. 1014-1018.

Albano, Maurizio, Haddad, Abderrahmane, Griffiths, Huw and Coventry, P. 2008. Air insulated compact substations. Proceedings of the 43rd International Universities Power Engineering Conference, 2008. UPEC 2008., IEEE, pp. 1-4. (10.1109/UPEC.2008.4651626)

Abdi, S., Boubakeur, A. and Haddad, Abderrahmane 2008. Influence of thermal ageing on transformer oil properties. Presented at: International Conference on Dielectric Liquids (ICDL 2008), Poitiers, France, , vol. 254. IEEE, 10.1109/ICDL.2008.4622466

Abdi, S., Boubakeur, A. and Haddad, Abderrahmane 2008. Influence of thermal ageing on transformer oil properties. Presented at: 6th Conference of the French Electrostatics Society (SFE2008), Gif-Sur-Yvette, France, pp. 227-230.

Albano, Maurizio, Haddad, Abderrahmane, Griffiths, Huw and Coventry, P. 2008. Air insulated compact substations. Presented at: Proceedings of 43rd International Universities Power Engineering Conference (IUEPC), Padova, Italy, , vol. 414.

Bhattarai, R., Haddad, Abderrahmane, Griffiths, Huw, Harid, Noureddine, Rashedin, R. and S, Venkatesan 2008. Comparative study of lightning performance of 275 kV transmission line using Tflash and Sigma-slp. Presented at: 43rd International Universities Power Engineering Conference (IUPEC2008), Padova, Italy,

Bhattarai, R., Haddad, Abderrahmane, Griffiths, Huw, Harid, Noureddine, Rashedin, R. and Venkatesan, S. 2008. Lightning performance of 275kV transmission lines. Presented at: 43rd International Universities Power Engineering Conference (IUEPC2008), Padova, Italy, , vol. 138. 01-Apr.

Guo, D., Lathi, D., Harid, Noureddine, Griffiths, Huw, Haddad, Abderrahmane and A., Ainsley 2008. Large-scale earthing test facilities at Dinorwig Power Station. Presented at: 2nd International Conference on Monitoring and Diagnostics (CMD2008), Beijing, China, pp. 808-811. 10.1109/CMD.2008.4580407

Haddad, Abderrahmane, Griffiths, Huw and M., Osborne 2008. Performance of parallel surge arresters. Presented at: Proceedings of CIGRE International Colloquium on Application of Line Surge Arresters in Power Distribution and Transmission Systems, Cavtat, Croatia, , vol. 25.

Petrov, N. I., Haddad, Abderrahmane, Griffiths, Huw, Petrova, G. N. and Waters, R. T. 2008. Lightning strikes to aircraft radome: simulation models and laboratory tests. Presented at: Proceedings of 29th International Conference on Lightening Protection (ICLP2008), Uppsala, Sweden, , vol. 9a-05. 9.9.1-9.9.11.

Petrov, N. I., Haddad, Abderrahmane, Griffiths, Huw and Waters, R. T. 2008. Lightning strikes to aircraft radome: electric field shielding simulation. Presented at: Proceedings of the 17th International Conference on Gas Discharges and their Applications, Cardiff, UK, pp. 513-516.

Bhattarai, Roshan, Rashedin, Razib, Venkatesan, Sangeetha, Haddad, Abderrahmane, Griffiths, Huw and Harid, Noureddine 2008. Lightning performance of 275 kV transmission lines. Presented at: 43rd International Universities Power Engineering Conference (IUPEC 2008), Padova, Italy, 1-4 September 2008. 43rd International Universities Power Engineering Conference, 2008. UPEC 2008. Piscataway, N.J.: IEEE, pp. 983-987.

Ortega, P., Waters, R. T., Haddad, Abderrahmane, Hameed, R. and Davies, A. J. 2007. Impulse breakdown voltages of air gaps: A new approach to atmospheric correction factors applicable to international standards. IEEE Transactions on Dielectrics and Electrical Insulation (TDEI) 14 (6) , pp. 1498-1508. 10.1109/TDEI.2007.4401234

Harid, Noureddine, Griffiths, Huw and Haddad, Abderrahmane 2007. Computation model for ground potential and current distribution in ground impedance measurements at high-voltage towers. Presented at: 42nd International Universities Power Engineering Conference IUEPC2007, Brighton, UK, pp. 806-811.

Ortega, P., RT., Waters, Haddad, Abderrahmane, Hameed, R. and Davies, A.J. 2007. Impulse breakdown voltages of air gaps: A new approach to atmospheric correction factors. Presented at: 28th International Conference on Phenomena in Ionized Gases (ICPIG2007), Prague, Czech Republic, , vol. 3P10-1.

Bendjamin, J., Haddad, Abderrahmane, Harid, Noureddine, Griffiths, Huw and Ainsley, A. 2007. High-magnitude current impulse tests on a 275kV transmission tower base. Presented at: Proceedings of the XVth International Symposium on High Voltage Engineering, Ljubljana, Slovenia, , vol. T2-443.

Harid, Noureddine, Griffiths, Huw, Haddad, Abderrahmane and A., Ainsley 2007. Factors affecting impedence measurement of transmission line earthing systems. Presented at: Proceedings of the 15th International Symposium on High Voltage Engineering, Ljubljana, Slovenia, , vol. T2-444. pp. 1-6.

Guo, D., Hauser-Ehninger, U., Griffiths, Huw, Haddad, Abderrahmane, Ainsley, A., Ainslie, F. and D., Frame 2007. A technique for the continuous condition monitoring of substation earthing systems. Presented at: Proceedings of the 15th International Symposium on High Voltage Engineering, Ljubljana, Slovenia, , vol. T2-445. pp. 1-6.

Haddad, Abderrahmane, Chrzan, K., Griffiths, Huw and RT., Waters 2007. A new approach to anti-fog design for polymeric insulators. Presented at: Proceedings of the 15th International Symposium on High Voltage Engineering, Ljubljana, Slovenia, , vol. T2446. pp. 1-6.

Haddad, Abderrahmane, Griffiths, Huw and RT., Waters 2007. Principles of anti-fog design for polymeric insulators. Presented at: IEEE International Conference on Solid Dielectrics (ISCD '07), Winchester, UK, pp. 302-305.

Ullah, Niamat, Griffiths, Huw, Harid, Noureddine, Haddad, Abderrahmane and Ainsley, A. 2007. Current distribution on tower lines under fault and surge conditions. Presented at: 42nd International Universities Power Engineering Conference (IUEPC2007), Brighton, UK, pp. 812-817.

Ullah, Niamat, Griffiths, Huw, Harid, Noureddine, Haddad, Abderrahmane and Ainsley, A. 2007. Current distribution on tower lines under fault and surge conditions. Presented at: 42nd International Universities Power Engineering Conference (IUEPC2007), Brighton, UK, 42nd International Universities Power Engineering Conference. IEEE, pp. 812-817.

Harid, Noureddine, Griffiths, Huw and Haddad, Abderrahmane 2007. Computation model for ground potential and current distribution in ground impedance measurements at high-voltage towers. Presented at: 42nd Universities Power Engineering Conference, Brighton, UK., 4-6 September 2007. Universities Power Engineering Conference, 2007. UPEC 2007. 42nd International. IEEE, pp. 806-811.

Nor, N. Mohamad, Haddad, Abderrahmane and Griffiths, Huw 2006. Performance of earthing systems of low resistivity soils. IEEE Transactions on Power Delivery 21 (4) , pp. 2039-2047. 10.1109/TPWRD.2006.874656

Swift, D A, Spellman, C and Haddad, Abderrahmane 2006. Hydrophobicity transfer from silicone rubber to adhering pollutants and its effect on insulator performance. IEEE Transactions on Dielectrics and Electrical Insulation 13 (4) , pp. 820-829. 10.1109/TDEI.2006.1667741

Harid, Noureddine, Griffiths, Huw and Haddad, Abderrahmane 2006. A new frequency-dependent surge impedance calculation method for high-voltage towers. IEEE Transactions on Power Delivery 21 (3) , pp. 1430-1437. 10.1109/TPWRD.2005.864066

Nor, N. Mohamad, Haddad, Abderrahmane and Griffiths, Huw 2006. Characterisation of ionization phenomena in soils under fast impulses. IEEE Transactions on Power Delivery 21 (1) , pp. 353-361. 10.1109/TPWRD.2005.852352

Albano, Maurizio, Turri, R., Dessanti, S., Haddad, Abderrahmane, Griffiths, Huw and Howat, B. 2006. Computation of the electromagnetic coupling of parallel untransposed power lines. Presented at: 41st International Universities Power Engineering Conference, Session TAT4c., Newcastle, UK, pp. 17-21.

Dimopoulos, A., Griffiths, Huw, Haddad, Abderrahmane, Ainslie, A. F. and Frame, D. 2006. Parametric analysis of safety limit-curves in earthing systems and comparison of international standard recommendations. Presented at: 41st International Universities Power Engineering Conference, Session (WPT4b)., Newcastle, UK, pp. 13-17.

Griffiths, Huw, Guo, D., Zhao, H., Haddad, Abderrahmane, Harid, Noureddine, Ainsley, A., Ainsley, F. and D., Frame 2006. Error minimisation in step and touch voltage measurements at electrical substations. Presented at: International Conference on Grounding and Earthing & 2nd International Conference on Lightning Physics and Effects, Maceió, Brazil,

Griffiths, Huw, Jones, P., Tomlin, D., Harid, Noureddine and Haddad, Abderrahmane 2006. Proposal for measurement of earth impedance at high voltage electricity installations using variable frequency injection. Presented at: International Conference on Grounding and Earthing & 2nd International Conference on Lightning Physics and Effects, Maceió, Brazil,

Harid, Noureddine, Griffiths, Huw and Haddad, Abderrahmane 2006. A new method for the measurement of tower earth impedance. Presented at: International Conference on Grounding and Earthing & 2nd International Conference on Lightning Physics and Effects, Maceió, Brazil,

Griffiths, Huw, Haddad, Abderrahmane and Ainslie, A. 2006. Effect of earth wire connections on hazard limitation at, often frequented, towers. Presented at: 41st International Universities Power Engineering Conference, Newcastle-Upon-Tyne, UK, Institute of Electrical and Electronics Engineers (IEEE), pp. 13-17.

Haddad, Abderrahmane, Waters, Ronald T, German, D M and Abdul-Malek, Z 2005. Current disparity in multi-column surge arresters. IEE Proceedings - Generation, Transmission and Distribution 152 (6) , pp. 945-951. 10.1049/ip-gtd:20045051

Zhao, Huiliang, Griffiths, Huw, Haddad, Abderrahmane and Ainsley, A. 2005. Safety limit-curves for earthing system designs: appraisal of standard recommendations. IEE Proceedings - Generation, Transmission and Distribution 152 (6) , pp. 871-879. 10.1049/ip-gtd:20050007

Nor, N. Mohamad, Haddad, Abderrahmane and Griffiths, Huw 2005. Determination of threshold electric field EC of soil under high impulse currents. IEEE Transactions on Power Delivery 20 (3) , pp. 2108-2113. 10.1109/TPWRD.2005.848761

Haddad, Abderrahmane, Belaicha, R, Boudissa, R and Djafri, S 2005. Effect of insulator shape on surface discharges and flashover under polluted conditions. IEEE Transactions on Dielectrics and Electrical Insulation 12 (3) , pp. 429-437. 10.1109/TDEI.2005.1453447

Boudissa, R., Haddad, Abderrahmane, Baersch, R. and Belicha, R. 2005. Dependence of the striking distance on earth electrode shape: a laboratory investigation. Archives of Electrical Engineering 54 (212) , pp. 127-142.

Harid, Noureddine, Griffiths, Huw and Haddad, Abderrahmane 2005. Monitoring of earthing systems. Presented at: 1st Universities' High Voltage network (UHVnet) Colloquium, Cardiff, UK, , vol. 13.

Harid, Noureddine, Griffiths, Huw and Haddad, Abderrahmane 2005. A new approach for the calculation of tower surge impedance using a hybrid field-transmission line technique. Presented at: 14th International Symposium on High Voltage Engineering, Beijing, China, pp. 1-6.

Harid, Noureddine, Griffiths, Huw and Haddad, Abderrahmane 2005. Practical issues with the measurement of earth impedance at transmission tower bases. Presented at: 14th International Symposium on High Voltage Engineering, Beijing, China, pp. 1-6.

Harid, Noureddine, Haddad, Abderrahmane and Griffiths, Huw 2005. Effect of remote current electrode on tower impedance measurement. Presented at: 40th International Universities Power Engineering Conference, Cork, Ireland, pp. 5-8.

Hauser-Ehninger, U., Griffiths, Huw and Haddad, Abderrahmane 2005. Characteristion of earth electrodes using power consumption methods. Presented at: 40th International Universities Power Engineering Conference 2005, Cork, Ireland, pp. 9-11.

Crespo-Sandoval, J., Griffiths, Huw and Haddad, Abderrahmane 2005. AI monitoring of insulation systems. Presented at: 1st Universities' High Voltage network (UHVnet) Colloquium, Cardiff University, January 2005, Cardiff, UK, , vol. 11.

Crespo-Sandoval, J., Haddad, Abderrahmane, Griffiths, Huw and Coventry, P. F. 2005. Indicators for monitoring ageing of silicone rubber materials. Presented at: 14th International Symposium on High Voltage Engineering(ISH), Vol. H Beijing (China), August 2005, Beijing, China,

Zhao, H., Griffiths, Huw, Haddad, Abderrahmane, Ainsley, A., Ainsley, F. and Frame, D. 2005. Error in step and touch voltage measurements at large substations. Presented at: 14th International Symposium on High Voltage Engineering (ISH), Beijing, China,

Zhao, H., Griffiths, Huw, Haddad, Abderrahmane, Ainsley, A., Ainsley, F. and Frame, D. 2005. Effect of the auxiliary electrode location on measured potential profiles at large substations. Presented at: 14th International Symposium on High Voltage Engineering(ISH), Beijing, China,

Hauser-Ehninger, U., Griffiths, Huw and Haddad, Abderrahmane 2004. A new approach to accurate frequency extraction from noisy signals. Presented at: 12th Workshop of High Voltage Engineering, Lübbenau, Germany,

Chrzan, K. L. and Haddad, Abderrahmane 2004. Behaviour of insulators and surge arresters at Glogow pollution test station. Presented at: 39th International Universities Power Engineering Conference, Bristol, UK,

German, D. M. and Haddad, Abderrahmane 2004. Overvoltages and insulation coordination on transmission networks. In: Haddad, A. and Warne, D. eds. Advances in High Voltage Engineering, IET Power and Energy Series, vol. 40. London: Institution of Engineering and Technology, pp. 309-347.

Haddad, Abderrahmane 2004. ZnO surge arresters. In: Haddad, Abderrahmane and Warne, D. F. eds. Advances in High Voltage Engineering, IET Power and Energy Series, vol. 40. London: Institution of Engineering and Technology, pp. 191-244.

Haddad, Abderrahmane and Warne, D., eds. 2004. Advances in high voltage engineering. IEE Power Energy Series, London: Institution of Engineering and Technology.

Griffiths, Huw, Haddad, Abderrahmane and Harid, Noureddine 2004. Characterisation of earthing systems under high frequency and transient conditions. Presented at: 39th International Universities Power Engineering Conference, Bristol, UK,

Haddad, Abderrahmane, Edgington, C. and Griffiths, Huw 2004. Effect of distance on surge arrester protection: comparison of recommended practice. Presented at: 27th International conference on lightning protection, Avignon, France,

Haddad, Abderrahmane and Griffiths, Huw 2004. Energy absorption of parallel arresters. Presented at: Invited Presentation at IEC TC37 MT10 Meeting, Stockholm, Sweden,

Harid, Noureddine, Zanini, A., Griffiths, Huw and Haddad, Abderrahmane 2004. Characterisation of tower base earthing systems under impulse conditions. Presented at: 27th International Conference on Lightning Protection, Avignon, France,

Hauser- Ehninger, U., Griffiths, Huw and Haddad, Abderrahmane 2004. A new approach to accurate frequency extraction from noisy signals. Presented at: 39th International Universities Power Engineering Conference, Bristol, UK,

Lazzari, D., Griffiths, Huw and Haddad, Abderrahmane 2004. Ground potential rise in GIS under fast transients. Presented at: 12th Workshop of High Voltage Engineering, Lubbenau/Spreewald, Germany,

Harid, Noureddine, Griffiths, Huw, Haddad, Abderrahmane and K., Walker 2003. Issues associated with GSM installations on power line towers. Presented at: 13th International Symposium on High Voltage Engineering (ISH), Delft, Netherlands, 25-29 August 2003. Published in: Smit, J. J. ed. Proceedings of the XIIIth International Symposium on High Voltage Engineering. Rotterdam: Millpress, p. 520.

Harid, Noureddine, Griffiths, Huw, Haddad, Abderrahmane and Walker, K. 2003. Soil resistivity mapping of non-homogeneous soils. Presented at: 13th International Symposium on High Voltage Engineering (ISH), Delft, Netherlands, 25-29 August 2003. Published in: Smit, J. J. ed. Proceedings of the XIIIth International Symposium on High Voltage Engineering. Rotterdam: Millpress, p. 554.

Harid, Noureddine, Griffiths, Huw, Haddad, Abderrahmane and Walker, K. 2003. Monitoring of earthing system performance at transmission line tower bases. Presented at: 13th International Symposium on High Voltage Engineering (ISH), Delft, Netherlands, 25-29 August 2003. Published in: Smit, Johan J. ed. Proceedings of the XIIIth International Symposium on High Voltage Engineering. Rotterdam: Millpress, p. 553.

Ullah, Niamat, Haddad, Abderrahmane, German, D. M. and Tong, Y. K. 2003. Insulation coordination of compact substations. Presented at: 28th International Universities Power Engineering Conference, Thessaloniki, Greece, pp. 105-108.

Griffiths, Huw, Zedan, B. and Haddad, Abderrahmane 2003. Frequency response of earthing systems. Presented at: 38th Universities Power Engineering Conference, Thessaloniki, Greece, 1-3 September 2003. Published in: Thessalonikes, Aristoteleio Panepistemio ed. 38th International Universities Power Engineering Conference : UPEC 2003, Thessaloniki 1st, 2nd and 3rd September 2003 : conference proceedings. Thessaloniki: Zephyr Publications, pp. 717-720.

Harid, Noureddine, Griffiths, Huw, Haddad, Abderrahmane and Walker, K. 2003. Impulse response of transmission tower earthing systems. Presented at: 38th Universities Power Engineering Conference, Thessaloniki, Greece, 1-3 September 2003. Published in: Thessalonikes, Aristoteleio Panepistemio ed. 38th International Universities Power Engineering Conference : UPEC 2003, Thessaloniki 1st, 2nd and 3rd September 2003 : conference proceedings. Thessaloniki: Zephyr Publications, pp. 721-724.

Haddad, Abderrahmane, Crespo-Sandoval, J., Rowlands, A. R., Griffiths, Huw and Williams, D. L. 2003. Techniques for monitoring outdoor polymeric insulators. Presented at: The 2nd International Conference on Insulation Condition Monitoring of Electrical Plants and 2003 Asian Conference on Electrical Insulation DiagnosisI (CMEP-ACEID), Chongqing, China,

Haddad, Abderrahmane, Griffiths, Huw, Zedan, B. and Van Der Linde, F. 2003. The impulse response of earth grids. Presented at: 13th International Conference on High Voltage Engineering, Delft, Netherlands, pp. 119-123.

Md Nor, N., Haddad, Abderrahmane and Griffiths, Huw 2003. Factors affecting soil characteristics under fast transients. Presented at: International Conference on Power Systems Transients (IPST2003), New Orleans, USA, , vol. 05-Jul.

Crespo Sandoval, J., Haddad, Abderrahmane, Rowlands, A. R., Griffiths, Huw and Williams, D. L. 2003. Artificial intellligence technique for monitoring degradation of outdoor polymeric insulators. Presented at: 13th International Symposium on High Voltage Engineering (ISH), Delft, The Netherlands, , vol. 0.15.0.

Haddad, Abderrahmane, Rowlands, A. R., T., Waters R. and Spellman, C. A. 2002. Performance of polymeric insulators under polluted conditions. Presented at: 14th International Conference on Gas Discharge and their Applications, Liverpool, UK, pp. 251-254.

Crespo Sandoval, J., Haddad, Abderrahmane, Rowlands, A. R. and Williams, D. L. 2002. Application of artificial intelligence techniques to the monitoring of polluted insulators. Presented at: 37th International Universities Power Engineering Conference, Stafford, UK, pp. 381-385.

Griffiths, Huw and Haddad, Abderrahmane 2002. Earthing systems under lightning impulse conditions. Presented at: Lightning Protection – Standards and Practices 2002, Coventry, UK, , vol. ERA Re. pp. 1-11.

Harid, Noureddine, Mghairbi, A., Griffiths, Huw and Haddad, Abderrahmane 2002. The effect of AC mutual coupling on earth impedance measurement of shielded transmission lines. Presented at: 37th International Universities Power Engineering Conference UPEC, Stafford, UK, pp. 822-826.

Srisakot, S., Md Nor, Noratiqah, Griffiths, Huw and Haddad, Abderrahmane 2002. Soil ionisation under fast surges. Presented at: XIV International Conference on Gas Discharges and their Applications, Liverpool, UK, September 2002, pp. 251-254.

Van Der Linde, F., Zedan, B., Griffiths, Huw and Haddad, Abderrahmane 2002. Impulse response of earth electrode systems. Presented at: 37th International Universities Power Engineering Conference (UPEC 2002), Stafford, UK, pp. 827-831.

Haddad, Abderrahmane, German, D. M., Waters, Ronald T. and Abdul-Malek, Z. 2001. Co-ordination of spark-gap protection with zinc-oxide surge arresters. IEE Proceedings - Generation, Transmission and Distribution 148 (1) , pp. 21-28. 10.1049/ip-gtd:20010015

Haddad, Abderrahmane 2001. Characteristics and performance of zinc oxide surge arresters (invited lecture). Presented at: Lightning Protection: Understanding the Technology and Potential Impact of New Standards, ERA Technology, Birmingham, UK, pp. 1-20.

Van Der Linde, F. J. and Haddad, Abderrahmane 2001. Transient current distribution in ZnO arrester blocks : a review. Presented at: 12th International Symposium on High Voltage Engineering (ISH 2001), Bangalore, India, pp. 229-232.

Spellman, C., Young, H., Haddad, Abderrahmane and Stone, R. 2001. A new technique for pollution testing of polymeric insulators under clean-fog conditions. Presented at: 12th International Symposium on High Voltage Engineering, (ISH’ 2001), Bangalore, India, pp. 583-586.

Spellman, C. A., Young, H., Rowlands, A. R., Waters, Ronald T., Haddad, Abderrahmane and Stone, R. 2001. Accelerated ageing of polymeric insulators. Presented at: 36th Universities’ Power Engineering Conference (UPEC 2001), Swansea, UK,

Swift, Douglas, Spellman, C. A. and Haddad, Abderrahmane 2001. Hydrophobicity transfer from silicone rubber to adhering pollutants: water triggered flashover of this surface. Presented at: 12th International Symposium on High Voltage Engineering (ISH’ 2001), Bangalore, India, pp. 663-666.

Swift, Douglas, Spellman, C. A., James, G. and Haddad, Abderrahmane 2001. Stray capacitance of cap and pin insulators in suspension strings: analytical and computer techniques. Presented at: 36th Universities Power Engineering Conference (UPEC’2001), Swansea, UK,

Ullah, Niamat, German, D. M., Haddad, Abderrahmane, Tong, Y. K. and Winfield, M. 2001. Insulation co-ordination of compact electrical power transmission system. Presented at: 36th Universities’ Power Engineering Conference (UPEC’ 2001), Swansea, UK,

Young, H. M., Spellman, C. A., Haddad, Abderrahmane and Williams, D. 2001. Quantification of polymeric insulator hydrophobicity using image processing technique. Presented at: 12th International Symposium on High Voltage Engineering, (ISH’ 2001), Bangalore, India, pp. 603-606.

Md Nor, N., Griffiths, Huw and Haddad, Abderrahmane 2001. Impulse characteristics of low resistivity soils. Presented at: 36th Universities’ Power Engineering Conference (UPEC2001), Swansea, UK,

Mghairbi, A., Griffiths, Huw, Haddad, Abderrahmane, Jones, P., Sparrow, L. and Moore, J. 2001. The chain impedance of shielded transmission lines. Presented at: 36th Universities’ Power Engineering Conference (UPEC 2001), Swansea, Wales,

Srisakot, S., Dana, G., Md Nor, Noratiqah, Griffiths, Huw and Haddad, Abderrahmane 2001. Effect of frequency on soil characteristics. Presented at: 36th Universities’ Power Engineering Conference, (UPEC 2001), Swansea, UK,

Srisakot, S., Griffiths, Huw and Haddad, Abderrahmane 2001. Soil ionisation modelling under fast impulse. Presented at: 36th Universities’ Power Engineering Conference (UPEC’2001), Swansea, UK,

Zedan, B., Griffiths, Huw, Haddad, Abderrahmane, Walker, K., Horne, C., Frame, D. and McDonald, N. 2001. The effect of grid mesh density on substation earth impedance. Presented at: 36th Universities’ Power Engineering Conference(UPEC’2001), Swansea, UK,

This list was generated on Mon Oct 23 03:51:58 2017 BST.