Cuthbert Nyamupangedengu
Cuthbert Nyamupangedengu
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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
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
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
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
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
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
A reliability assessment model for an outdoor 88 kV XLPE cable termination
S Chimunda, C Nyamupangedengu
Electric Power Systems Research 177, 105979, 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
Time-varying partial discharge spectral characteristics in solid polymer insulation
C Nyamupangedengu
IET Science, Measurement & Technology 6 (2), 85-95, 2012
Pd-type-dependent spectral bandwidth in solid polymer dielectrics
C Nyamupangedengu
Ph. D. dissertation, University of the Witwatersrand Johannesburg, 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
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
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
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
Dissolved Gases Analysis of canola-based ester oil under creepage discharge
H Mnisi, C Nyamupangedengu
2020 International SAUPEC/RobMech/PRASA Conference, 1-6, 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
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
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
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
Analysis of cavity pd characteristics’ sensitivity to changes in the supply voltage frequency
T Venge, C Nyamupangedengu
Energies 14 (2), 478, 2021
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