Abstract
This paper investigates the performance of conventional current transformer for online partial discharge detection in high voltage cables. It is based on the frequency response of such current transformers. The frequency behaviour was investigated using a simulation package (Powersim) by varying parameters including core permeability, stray capacitance, core material etc. Experimental investigation was also conducted on a 33KV 200/5A current transformer. Simulation and experimental results are presented and compared in this paper
Original language | English |
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Title of host publication | Proceedings of 2008 International Conference on Condition Monitoring and Diagnosis |
Place of Publication | New York |
Publisher | IEEE |
Pages | 1250-1253 |
Number of pages | 4 |
ISBN (Print) | 9781424416219 |
DOIs | |
Publication status | Published - Apr 2008 |
Event | 2008 International Conference on Condition Monitoring and Diagnosis (CMD 2008) - Beijing, China Duration: 21 Apr 2008 → 24 Apr 2008 |
Conference
Conference | 2008 International Conference on Condition Monitoring and Diagnosis (CMD 2008) |
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Country/Territory | China |
City | Beijing |
Period | 21/04/08 → 24/04/08 |
Keywords
- current transformers
- frequency response
- partial discharge measurement
- power cables
- power engineering computing
- power transformers
- powersim
- conventional current transformers
- core material
- core permeability
- high voltage cable
- online partial discharge detection
- simulation package
- stray capacitance