Jin Qiu
Electric Power Research Institute
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Publication
Featured researches published by Jin Qiu.
international conference on critical infrastructure | 2010
Yan He; Xuanshu Chen; Fei Liu; Hu Zhang; Jing Xu; Jin Qiu
Vacuum switch as a great potential for development of new power switch, in the low voltage level has a strong advantage, but to the development of high-voltage level encountered a relatively large resistance. This paper provides a kind of phase selection function, photoelectric control, with multi-take energy operate the power system, with permanent magnetic actuator of the modular smart vacuum switch. Its structure includes smart selection phase controller, power drive unit, multi-taking energy operate power systems, permanent magnet actuator, vacuum interrupter chamber and the outer insulation systems.
2010 International Conference on Future Power and Energy Engineering | 2010
Yan He; Hu Zhang; Jin Qiu; Bing Zhang
This paper firstly used bipolar SPWM waveform generation method (regular sampling method) to generate waveform, and analyzed the harmonic wave of output voltage to design filter parameters accordingly, taking into account the dead-zone effect of the harmonic effects. Then it used current inner loop and voltage outer loop control strategy, using pole placement to design controller parameters, and joined the dead-time compensation. Finally it verified by simulation results.
Archive | 2009
Fei Liu; Xuanshu Chen; Bing Zhang; Jin Qiu; Yan He
Archive | 2010
Zhongdong Du; Xiaoqi Wang; Xuanshu Chen; Fei Liu; Renzhong Xu; Hui Li; Jie Zhang; Bing Zhang; Ting Yin; Yan Du; Zhao Yuan; Zhao Jun; Huanhuan Liu; Xiaorong Dan; Wenlan Li; Yan He; Jin Qiu; Jing Xu; Sien Xu
Archive | 2010
Xuanshu Chen; Xiaorong Dan; Yan Du; Zhongdong Du; Yan He; Hui Li; Wenlan Li; Fei Liu; Huanhuan Liu; Jin Qiu; Xiaoqi Wang; Sien Xu; Jing Xu; Renzhong Xu; Ting Yin; Zhao Yuan; Bing Zhang; Jie Zhang; Zhao Jun
Archive | 2009
Bing Zhang; Fei Liu; Jin Qiu; Yan He
Archive | 2010
Xuanshu Chen; Yan Du; Yan He; Hui Li; Jin Qiu; Sien Xu; Jing Xu; Ting Yin; Zhao Jun
Archive | 2010
Zhongdong Du; Xiaoqi Wang; Xuanshu Chen; Fei Liu; Hui Li; Ting Yin; Yan Du; Jie Zhang; Lianghua Zhang; Zhao Jun; Bing Zhang; Huanhuan Liu; Xiaorong Dan; Yuanyuan Hu; Qin Huang; Renzhong Xu; Jin Qiu
Archive | 2009
Jin Qiu; Xuanshu Chen; Fei Liu; Jing Xu; Yan He
Archive | 2012
Zhongdong Du; Xiaoqi Wang; Xuanshu Chen; Fei Liu; Yan He; Jin Qiu; Jing Xu