排灌机械工程学报
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Journal of Drainage and Irrigation Machinery Engin  2013, Vol. 31 Issue (12): 1065-1071    DOI: 10.3969/j.issn.1674-8530.2013.12.011
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Fault diagnosis of hydro turbine regulation system based on PCA-SDG
Liu Minghua1,2, Nan Haipeng1, Yu Xiangyang1
1.Institute of Water Resource and Hydro-Electric Engineering, Xi′an University of Technology, Xi′an, Shaanxi 710048, China; 2.School of Metallurgical Engineering, Xi′an University of Architecture and Technology, Xi′an, Shaanxi 710055, China

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