Principle and realization of the hierarchical region protective system for power systems

Dianli Xitong Zidonghua/Automation of Electric Power Systems

Volumn 31, Issue 3, 2007, Pages 72-78

  Wu, Kecheng ^a   Lin, Xiangning ^a   Lu, Wenjun ^a   Liu, Pei ^a  

^a HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Hierarchical region protective system; Mechanism of synthetic decision; Power systems; Synthetic fault phase selection; Zero and negative sequence directional protection

Indexed keywords

CARRIER COMMUNICATION; COMPUTER SIMULATION; ELECTRIC POWER SYSTEMS; FIBER OPTICS;

BACKUP PROTECTION; EMTP SIMULATION; HIERARCHICAL REGION PROTECTIVE SYSTEM; HIGH VOLTAGE POWER SYSTEM; PILOT PROTECTION; POWER LINE; SYNTHETIC FAULT PHASE SELECTION; ZERO AND NEGATIVE SEQUENCE DIRECTIONAL PROTECTION;

ELECTRIC POWER SYSTEM PROTECTION;

EID: 34047210130     PISSN: 10001026     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (11)

1. ZHU Shengshi. Theory and technology of HV network protective relaying. 3rd ed. Beijing: China Electric Power Press, 2005.
2. XIONG Xiaofu, ZHOU Jiaqi, ZHAO Xia. Research on fast operating backup protection. Automation of Electric Power Systems, 2003, 27(11): 45-47.
3. CHEN Hao, TENG Fusheng. High frequency protection signal transmission of longitudinal-link protection by dispatching and communication network. Automation of Electric Power Systems, 1999, 23(13): 37-40.
4. WANG Ying, WANG Yudong. Configuration scheme of superhigh voltage line pilot protection. Automation of Electric Power Systems, 2002, 26(22): 62-65,73.
5. GUO Zheng, HE Jiali. Research of relay protection of three-terminal power transmission lines using optical fiber channel. Automation of Electric Power Systems, 2003, 27(10): 57-59.
6. TANG Chenghong, FU Jianming, LIU Hongjun, et al. A new method for the design of the fiber-optical digital interface in current differential protection. Automation of Electric Power Systems, 2005, 29(2): 83-85.
7. LIU Feng, QIU Fengyuan, LIU Jian. Study on the experiment of the effect of fiber-optical channel on the fiber-optical differential protection. Automation of Electric Power Systems, 2005, 29(13): 97-99.
8. WU Xiaogang, YU Bo, YAO Jiwen, et al. Design and realization of three kinds of synchronous interface in fiber-optic current differential protection. Automation of Electric Power Systems, 2006, 30(20): 77-80.
9. WANG Xiaoru. Novel backup protection system for the electric power grid using agent. Automation of Electric Power Systems, 2005, 29(21): 57-61.
10. SU Sheng, LI K K. An expert system for wide area protection system protection zone selection. Power System Technology, 2005, 29(3): 55-58.
11. SHEN Guorong. A novel principle distinguishing between power swings and fault. Automation of Electric Power Systems, 1990, 14(1): 7-10.