Principle of transient current grounded relay for feeder in ungrounded distribution systems

Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering

Volumn 24, Issue 2, 2004, Pages 28-32

  Miao, You Zhong ^a   Sun, Ya Ming ^a   Yang, Hua ^b  

^a TIANJIN UNIVERSITY   (China)

^b STATE GRID TIANJIN ELECTRIC POWER COMPANY   (China)

Author keywords

Distribution system; Feature band; Orthogonal wavelet analysis; Single phase ground fault protection; Transient current component; Ungrounded neutral mode

Indexed keywords

CALCULATIONS; COMPUTER SIMULATION; COMPUTER SOFTWARE; ELECTRIC FAULT CURRENTS; ELECTRIC POWER SYSTEM PROTECTION; SENSITIVITY ANALYSIS; STABILITY CRITERIA; SYSTEM STABILITY; WAVELET TRANSFORMS;

DISTRIBUTED FEEDERS; FEATURE BAND; ORTHOGONAL WAVELET ANALYSIS; SINGLE PHASE TO GROUND FAULTS; TRANSIENT CURRENT COMPONENTS; UNGROUNDED NEUTRAL MODE;

ELECTRIC POWER DISTRIBUTION;

EID: 2342425128     PISSN: 02588013     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (8)

1. Zeng Xiangjun, Yin Xianggen, Zhang Zhe, et al. Study on feeder grounding fault protection based on zero sequence admittance [J]. Proceedings of the CSEE, 2001, 21(4): 5-10.
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