Partial discharge characterization of cross-linked polyethylene medium voltage power cable termination defects at very low frequency (0.1 Hz) and power frequency test voltages D Fynes-Clinton, C Nyamupangedengu IEEE Electrical Insulation Magazine 32 (4), 15-23, 2016 | 45 | 2016 |
Partial discharge spectral response to variations in the supply voltage frequency C Nyamupangedengu, IR Jandrell IEEE Transactions on Dielectrics and Electrical Insulation 19 (2), 521-532, 2012 | 30 | 2012 |
Influence of supply voltage frequency and magnitude on PD pulse parameters C Nyamupangedengu, IR Jandrell IEEE Transactions on Dielectrics and Electrical Insulation 15 (6), 1590-1600, 2008 | 28 | 2008 |
Comparative study of AC and DC inclined plane tests on silicone rubber (SiR) insulation SF Kaaiye, C Nyamupangedengu High voltage 2 (2), 119-128, 2017 | 27 | 2017 |
Acoustic and HF detection of defects on porcelain pin insulators C Nyamupangedengu, LP Luhlanga, T Letlape 2007 IEEE Power Engineering Society Conference and Exposition in Africa …, 2007 | 27 | 2007 |
Time-evolution phenomena of electrical tree partial discharges in magnesia, silica and alumina epoxy nanocomposites C Nyamupangedengu, DR Cornish IEEE Transactions on Dielectrics and Electrical Insulation 23 (1), 85-94, 2016 | 22 | 2016 |
A reliability assessment model for an outdoor 88 kV XLPE cable termination S Chimunda, C Nyamupangedengu Electric Power Systems Research 177, 105979, 2019 | 10 | 2019 |
A study of electrical tree partial discharges in nanocomposite epoxy C Nyamupangedengu, R Kochetov, PHF Morshuis, JJ Smit 2012 Annual Report Conference on Electrical Insulation and Dielectric …, 2012 | 10 | 2012 |
Time-varying partial discharge spectral characteristics in solid polymer insulation C Nyamupangedengu IET Science, Measurement & Technology 6 (2), 85-95, 2012 | 8 | 2012 |
Pd-type-dependent spectral bandwidth in solid polymer dielectrics C Nyamupangedengu Ph. D. dissertation, University of the Witwatersrand Johannesburg, 2011 | 8 | 2011 |
Measured and simulated time-evolution PD characteristics of typical installation defects in MV XLPE cable terminations ENN Haikali, C Nyamupangedengu SAIEE Africa Research Journal 110 (3), 136-144, 2019 | 7 | 2019 |
Procedure for determining the growth of water trees in cable samples during 500 hz accelerated ageing AO Adeniyi, J Walker, C Nyamupangedengu 2018 IEEE International Conference on High Voltage Engineering and …, 2018 | 7 | 2018 |
Effect of temperature variations on wave propagation characteristics in power cables C Nyamupangedengu, M Sotsaka, G Mlangeni, L Ndlovu, S Munilal SAIEE Africa Research Journal 106 (1), 28-38, 2015 | 7 | 2015 |
Improving Thermal Stability and Hydrophobicity of Rutile-TiO2 Nanoparticles for Oil-Impregnated Paper Application M Mahmood Katun, R Kadzutu-Sithole, N Moloto, C Nyamupangedengu, ... Energies 14 (23), 7964, 2021 | 6 | 2021 |
Dissolved Gases Analysis of canola-based ester oil under creepage discharge H Mnisi, C Nyamupangedengu 2020 International SAUPEC/RobMech/PRASA Conference, 1-6, 2020 | 6 | 2020 |
Ultrasonic identification technique in recycling of lithium ion batteries M Postema, S Phadke, A Novell, R Uzbekov, C Nyamupangedengu, ... 2019 IEEE AFRICON, 1-4, 2019 | 6 | 2019 |
Influence of variable frequency of the applied voltage on cavity partial discharge parameters: A critical review T Venge, C Nyamupangedengu 2019 Southern African Universities Power Engineering Conference/Robotics and …, 2019 | 5 | 2019 |
Time-evolution phenomena of electrical tree partial discharges in 5% wt MgO, alumina and silica epoxy nanocomposites DR Cornish, C Nyamupangedengu 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena …, 2014 | 5 | 2014 |
A comparative study of PD frequency spectra of typical artificial defects C Nyamupangedengu, IR Jandrell, JP Reynders, S Africa Proceedings of the 16th International Symposium on High Voltage Engineering, 2009 | 5 | 2009 |
Analysis of cavity pd characteristics’ sensitivity to changes in the supply voltage frequency T Venge, C Nyamupangedengu Energies 14 (2), 478, 2021 | 3 | 2021 |