Study on the operating characteristic of sampled value differential protection

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

Volumn 23, Issue 9, 2003, Pages 71-77

  Yang, Jing Chao ^a   Yin, Xiang Gen ^a   Chen, De Shu ^a   Zhang, Zhe ^a   Hu, Yu Feng ^a  

^a HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Fuzzy operating zone; Operation characteristic phasor analyzing method; Power system; Sampled value differential protection

Indexed keywords

ELECTRIC POWER SYSTEMS; SAMPLING;

FUSSY OPERATING ZONE; OPERATING CHARACTERISTIC PHASOR ANALYSING METHOD; SAMPLED VALUE DIFFERENTIAL PROTECTION;

RELAY PROTECTION;

EID: 1642569601     PISSN: 02588013     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (3)

1. Chen Deshu, Ma Tianhao, Liu Pei, et al. Problems in realization of microcomputer based differential current protection by sampled values [J]. Electric Power Automation Equipments, 1996, 11(4): 3-7.
2. Chen Deshu, Chen Wei, Yin Xianggen, et al. The phasor characteristic analysis of differential protection [J]. Relay, 2002, 4, 30(4): 1-3.
3. Hu Yufeng, Chen Deshu. A new method to identify inrush current based on sampled values [J]. Proceedings of the CSEE, 2000, 20(9): 55-58.