Improvement of subharmonic injection schemes for huge hydro-generator stator ground fault protection

PowerCon 2002 - 2002 International Conference on Power System Technology, Proceedings

Volumn 2, Issue , 2002, Pages 707-710

  Zeng, Xiangjun ^a   Yin, Xianggen ^b   Lin, Gan ^c   Su, Sheng ^a   Chen, Deshu ^b  

^a CHANGSHA UNIVERSITY   (China)

^b HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

^c Hunan Electric Power Company   (China)

Author keywords

Generator protection; High impedance fault; Subharmonic injection scheme

Indexed keywords

CAPACITANCE; ELECTRIC FAULT CURRENTS; ELECTRIC GROUNDING; ELECTRIC TRANSFORMERS; FAULT DETECTION; HYDROELECTRIC GENERATORS; STATORS; WINDING;

CAPACITANCE TO EARTHS; DISTRIBUTION TRANSFORMER; FAULT RESISTANCES; GENERATOR STATOR WINDINGS; GROUNDING FAULT PROTECTION; HIGH IMPEDANCE FAULT; HYDROGENERATOR UNIT; INJECTION SCHEMES;

ELECTRIC EQUIPMENT PROTECTION;

EID: 84969822888     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICPST.2002.1047489     Document Type: Conference Paper

References (12)

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