Ensuring Correct Functioning of Remote Protection of a Power Line Under Conditions of Saturation of Current Transformers
- Авторы: Kuzhekov S.1, Degtyarev A.1, Vorob’ev V.2, Moskalenko V.2
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Учреждения:
- SPC Kvazar LLC
- Unified Energy System
- Выпуск: Том 51, № 4 (2017)
- Страницы: 481-488
- Раздел: Article
- URL: https://journals.rcsi.science/1570-145X/article/view/245911
- DOI: https://doi.org/10.1007/s10749-017-0860-6
- ID: 245911
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Аннотация
The results of studying the effect of saturation of class P current transformers (CT) in transient modes for actuating the impedance relay of the first stages of remote protection against single-phase short circuits are presented. Various connection configurations of the CT to the resistance relay are examined. Methods of increasing the selectivity and speed of action of the specified protections in the modes under study are substantiated.
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Об авторах
S. Kuzhekov
SPC Kvazar LLC
Автор, ответственный за переписку.
Email: kuzhekov@mail.ru
Россия, Novocherskassk
A. Degtyarev
SPC Kvazar LLC
Email: kuzhekov@mail.ru
Россия, Novocherskassk
V. Vorob’ev
Unified Energy System
Email: kuzhekov@mail.ru
Россия, Moscow
V. Moskalenko
Unified Energy System
Email: kuzhekov@mail.ru
Россия, Moscow