Fast fault diagnosis strategy for the main loop of excitation power unit
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Abstract:
This paper summarizes the fault type of generator excitation power unit and common fault. Through the simulation of Matlab power unit which is the main circuit fault types, fault spectrum analysis focuses on the quantitative fault feature extraction and fault classification. Then a truth table method for fast fault diagnosis strategy of the main loop of power unit is proposed, and the platform experiment verifies fault categories. The strategy provide the basis for excitation system power unit failure diagnosis.
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Supported by Graduates Innovation Fundation of Chongqing University of Technology (YCX2013217).
