Application of zoom spectrum analysis to circuit breaker operating mechanism vibration

Dianli Xitong Zidonghua/Automation of Electric Power Systems

Volumn 27, Issue 12, 2003, Pages 37-40+80

  Zhao, Xia ^a   Xiong, Xiaofu ^a   Guo, Ke ^a  

^a CHONGQING UNIVERSITY   (China)

Author keywords

Chirp z transform; Circuit breaker operating mechanism; Vibration signal; Zoom spectrum analysis

Indexed keywords

COMPUTER SIMULATION; FAST FOURIER TRANSFORMS; SIGNAL PROCESSING; SPECTRUM ANALYSIS; VIBRATIONS (MECHANICAL);

CHIRP Z TRANSFORM; CIRCUIT BREAKER OPERATING MECHANISM; VIBRATION SIGNAL; ZOOM SPECTRUM ANALYSIS;

ELECTRIC CIRCUIT BREAKERS;

EID: 0141485338     PISSN: 10001026     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (5)

1. Xu Guozheng, Zhang Jierong, Qian Jiali, et al. Theory and Application of High Voltage Circuit Breaker. Beijing: Tsinghua University Press, 2000.
2. Guan Yonggang, Huang Yulong, Qian Jiali. An Overview on Mechanical Failure Diagnosis for High Voltage Circuit Breaker Based on Vibration Signal. High Voltage Engineering, 2000, 26(1): 66-68
3. He Qing, Du Yongzuo. Zoom Spectrum and CZT Realization. Information on Electric Power, 1993(2): 28-33
4. Ding Yumei, Gao Xiquan, Peng Xueyu. Digital Signal Processing. Xi'an: Xidian University Press, 1994
5. Zhao Xia. Research on Integrated Monitoring and Control System for High Voltage Circuit Breaker, Thesis. Chongqing: Chongqing University, 2002