Title :
Pilot protection for microgrids based on the phase comparison of fault current
Author :
Chao-hao Cai ; Li Liu ; Zhen-guo Gao
Author_Institution :
Shenyang Inst. of Eng., Shenyang, China
Abstract :
Microgrid protection is one of the key technology of the microgrid, This paper presents a new type of microgrid primary protection scheme, It is suitable for Microgrid ope rate In the isolated mode or grid-connected mode. we have d one theory analyses and practical applications proving the correctness of the theory and it has good sensitivity, and meets the demand of microgrid development.
Keywords :
distributed power generation; fault currents; power generation protection; sensitivity analysis; fault current; grid-connected mode; isolated mode; microgrid primary protection scheme; phase comparison; pilot protection; sensitivity analysis; Abstracts; Chaotic communication; Microgrids; Relays; Software packages; Comparison of Fault Current; Microgrid; Protection; protection algorithm;
Conference_Titel :
Electricity Distribution (CICED), 2014 China International Conference on
Conference_Location :
Shenzhen
DOI :
10.1109/CICED.2014.6991859
