| Issue |
MATEC Web Conf.
Volume 197, 2018
The 3rd Annual Applied Science and Engineering Conference (AASEC 2018)
|
|
|---|---|---|
| Article Number | 11002 | |
| Number of page(s) | 4 | |
| Section | Electrical Engineering | |
| DOI | https://doi.org/10.1051/matecconf/201819711002 | |
| Published online | 12 September 2018 | |
A case study of mutual current effect on circulating current protection system
PLN Research Institute, Transmission and Distribution Department, Jakarta
* Corresponding author: kevin.mangunkusumo@pln.co.id
Mutual impedance generated by the double circuit lines become such a challenge to be solved. Mutual induction arises when transmission line is a parallel line on a common right of way. In this study, a system model to observed mutual current effect on circulating current protection (CCP) system are explained. The system model is validated using actual recorded fault current waveform. In one and half breaker substation, the mutual current in maintenance line may cause CCP to pick up.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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