Ma Fujun
Hunan University
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Publication
Featured researches published by Ma Fujun.
international symposium on power electronics for distributed generation systems | 2010
Ma Fujun; Luo An; Wu Chuanping; Wu Jingbing; Wang Gang; Sun Juan; Zhang Yin
A kind of RPC (Railway Static Power Conditioner) was discussed to govern power quality in V/V electric traction system of the high-speed railway at 350Km/h, which is used to carry out the comprehensive compensation of negative sequence, reactive power and harmonic currents in the traction substation. The paper analyzed the negative sequence compensation principle, and a dual-loop control strategy was proposed for RPC. A set of optimal PI parameters were obtained for inner-loop recursive PI controller with the method of third-order optimal design. A stable DC-link voltage is the prerequisite for normal operation of RPC, so a sub-PI control strategy was proposed to suppress DC-link voltage fluctuation, which is an accurate feedback control based on energy balance. Finally, the correctness of the analysis has been confirmed by the simulation and experiment results.
Archive | 2014
Ma Fujun; Luo An; Xiao Huagen; Liu Yuehua; Jin Guobin; Xiong Qiaopo; He Zhixing
Archive | 2013
Luo An; Wu Jingbing; Wu Chuanping; Yang Xiaofeng; Ma Fujun; Fang Lu; Lu Zhipeng
international conference on electrical and control engineering | 2010
Ma Fujun; Luo An; Xu Xianyong; Wu Jingbing; Wu Chuanping; Zeng Canlin; Zhang Yin
Archive | 2015
Luo An; Ma Fujun; Liu Yuehua; He Zhixing; Hu Long; Xiong Qiaopo
Archive | 2015
Luo An; He Zhixing; Xiong Qiaopo; Ma Fujun; Li Xiaocong; Liu Yuehua
Archive | 2013
Luo An; Ma Fujun; Shuai Zhikang; Lv Zhipeng; Xie Ning; Liu Yun; Deng Caibo
Archive | 2013
Luo An; Xiong Qiaopo; Liu Yun; Kou Lei; Zhou Fayun; Li Xiaocong; Liu Lei; Ma Fujun
Archive | 2013
Luo An; Ma Fujun; Liu Yuehua; Xiong Qiaopo; He Zhixing; Zhou Juan
Archive | 2012
Luo An; Xiong Qiaopo; Liu Yun; Kou Lei; Zhou Fayun; Li Xiaocong; Liu Lei; Ma Fujun