Real-time measurement of power system instantaneous frequency while power system swings

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

Volumn 23, Issue 1, 2003, Pages 51-54+69

  Xu, Qing Qiang ^a   Suonan, Jia Le ^a   Song, Guo Bing ^a   Shi, Jing Hui ^a   Ge, Yao Zhong ^a  

^a XI'AN JIAOTONG UNIVERSITY   (China)

Author keywords

Frequency; Oscillation period; Power systems; Real time measurement

Indexed keywords

CIRCUIT OSCILLATIONS; COMPUTER SIMULATION; ELECTRIC POWER SYSTEM PROTECTION; ERROR ANALYSIS; REAL TIME SYSTEMS;

OSCILLATION PERIOD; REAL TIME MEASUREMENT;

ELECTRIC FREQUENCY MEASUREMENT;

EID: 0038642491     PISSN: 02588013     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

1. Ge Yaozhong. New types of protective relaying and fault location their theory and techniques [M]. Xi'an: Xi'an Jiaotong University Press, 1996.
2. Zhu Shengshi. Principles and techniques of protective relaying of high-voltage electric power network [M]. Beijing: China Electricity Press, 1995.
3. Giray M M, et al. Off-nominal frequency measurements in electric power systems [J]. IEEE Trans. on PWRD, 1989, 4 (3): 1573-1578.
4. Kezunovic M, et al. New digital signal processing algorithm for frequency deviation measurement [J]. IEEE Trans on PWRD, 1992, 7 (3): 1563-1573.
5. Sidhu T S, et al. An iterative technique for fast and accurate measurement of power system frequency [J]. IEEE Trans. on PWRD, 1998, 13 (1): 109-115.
6. Jiang Huilan, Shan Dapeng, et al. Study on self-adaptive frequency measurement algorithm considering frequency transient change process [J]. Relay, 2001, 29 (2): 20-22.
7. Yang Peng, Shi Wangwang, et al. Study on square root algorithm in microcomputer protection [J]. Electric power automation equipment, 2000, 20 (1): 7-8.
8. Suonan Jiale, Ge Yiaozhong, et al. New algorithm avoiding voltage cross-zero point for measuring the frequency [J]. Journal of Xi'an Jiaotong University, 1995, 29 (3): 84-102.
9. Xu Qingqiang, Suonan Jiale, et al. New algorithm of electric power system fast frequency measurement decreasing the influence coming from measurement errors [J]. Journal of Xi'an Jiaotong University, 2001, 35 (6): 560-585.