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http://dx.doi.org/10.6113/TKPE.2011.16.5.457

Fault Diagnosis for 3-Phase Diode Rectifier using Harmonic Ripples of DC Link Voltage  

Park, Je-Wook (부산대 전자전기공학과)
Baek, Seong-Won (LG화학 기술연구원)
Kim, Jang-Mok (부산대 전자전기공학부)
Lee, Dong-Choon (영남대 전기공학과)
Lee, Kyo-Beum (아주대 전자공학부)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.16, no.5, 2011 , pp. 457-465 More about this Journal
Abstract
The fault analysis and detecting algorithm for a 3 phase diode rectifier is proposed. The 3 phase dioderectifier is used for the AC power rectifier of the PWM inverter. The input power or diode faults cause theripples of the DC voltage, degradation of the control performance and life shortening of the DC link capacitor.In this paper, the ripple of the DC voltage is mathematically analyzed for the earth fault of input power andopen circuit fault of the diode, respectively. The fault detection and type of fault can be obtained by comparingthe average DC voltage and the instant DC voltage which is sampled with 6 times of grid frequency. Theproposed method can be easily applicable and doesn't require additional circuit. The experimental and simulationresults are presented to verify the validity of the proposed method.
Keywords
Three phase diode rectifier; Earth fault; Open circuit fault; DC link voltage;
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1 Zhuang Jingwu, Zhang Xiaofeng, Yang Feng, et al. "Design and analysis of fault current limiter for generator-rectifier power system", Proceedings of the CSEE, Vol. 19, No. 25, pp. 127-130, 2005.
2 Yongshuai Zhang, Bo Zhou, Le Zhang, "Fault Diagnosis of Rectification Circuit for Doubly-Salient Electro-Magnetic Wind Generator Using Excitation Current", Power Electronics and Motion Control Conference, IPEMC '09. IEEE 6th International, pp. 2279-2283, 2009, May
3 A. Bolopion, J. P. Rognon and D. Roye, "The Use of Microprocessor for Control and Fault Detection of Electronic Power Converters: Contribution to Safety and Maintainability", IFAC Control in Power Electronics and Electrical Drives, Lansane, Switzerland, 1983.
4 Yin Hang, "Research on implementation and fault diagnosis of doubly salient starter/generator control system", Nanjing University of aeronautics and astronautics, 2008.
5 Y. V: Murty, G. K. Duby and R. M. K. Sinha, "Fault Diagnosis in Three-phase Thyrister Converters Using Microprocessor", IEEE Trans. on Industrial Application, Vol. 20, No. 6, pp. 1490-1497, 1984.
6 Ma Hao, Lee Y s. "Fault diagnosis of power electronic circuits based on neural net network and waveform analysis", IEEE PEDS '99, Hong Kong, Vol. 1, pp. 234-237, 1999.
7 Long Bo-hua, Tan Yang-hong, Xu Hui, Sun Lei and Wen Juan, "Fault Diagnosis of Power Electronic Circuits Based on Quantum Neural Network", Transactions of China Electrotechnical Society, Vol. 24, pp. 170-174. 2009, Oct.
8 Chow T W S, Shi Hai. "Induction machine fault diagnostic analysis with wavelet technique", IEEE Trans on Industrial Electronics, Vol. 51, No. 3, pp. 558-565, 2004, Jun.   DOI   ScienceOn
9 ZHAO Gang, ZHOU Bo, "Fault diagnosis of doubly Salient brushless DC generator system based on wavelet packet analysis", Proceedings of the CSEE, Vol. 28, No. 8, pp. 121-126, 2008.
10 박종훈, 정승기, "3상 다이오드 정류기에서 전원전압불 평형으로 인한 전원전류불평형 해석", 추계 전력전자학술대회 논문집, pp. 105-111, 1999.
11 이지명, 이동춘, 임대식, "직류측 센서만을 이용한 3상 PWM 정류기의 제어," 전력전자학술대회 논문집, pp. 278-281, 2000.   과학기술학회마을
12 SIMULINK Model Based and System Based Design, The Math Works Inc., Natick, MA, 2002.