Abstract
This paper describes, by means of a Voronoi hypersphere, the nearest neighbor relations of all the feature submatrices in the fault classification space and analyses the deviation disturbance angles between fault feature submatrices and ak-dimension unitary matrix of the measured voltage change matrix. With the above two concepts, this paper discusses the diagnosability in the fault classification approach. The paper also classifies and defines the fault diagnosis problems. Finally, the paper derives the corresponding necessary and sufficient conditions for correct location of faults.
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Supported by the National Natural Science Foundation of China
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Zuying, Y., Zhiyong, Z. Theory on the diagnosability of the fault classification approach. J. of Electron.(China) 13, 222–227 (1996). https://doi.org/10.1007/BF02685831
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DOI: https://doi.org/10.1007/BF02685831