Application of repetitive control and adaptive PI controller in APF by Gao Zhengzhong, Guo Na, Li Yu

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Improved DSOGI-PLL for synchronizing frequency detection of mine power grid voltage by GAO Zhengzhong, WANG Yanan, NIU Huihui, WU Mingjuan

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Fault diagnosis of underground water pump based on fuzzy Petri net and condition monitoring by GAO Zhengzhong, GONG Qunying, ZHAO Lina, XU Huanqi, XIAO Jiayi

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Fault location method for distribution network based on Petri net and double criterions by GAO Zhengzhong, XU Huanqi, LEI Qian, LI Shiguang, WANG Qingli

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Fault diagnosis of mine-used transformer based on optimized fuzzy Petri net by LI Shiguang, XUE Han, LI Zhen, GAO Zhengzhong, LI Ying

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