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Dive into the research topics where Wang Qingyu is active.

Publication


Featured researches published by Wang Qingyu.


Archive | 2013

Intelligent substation message simulation testing and association message analysis system and method

Zhang Gaofeng; Wang Qingyu; Zhang Qingqing; Su Wenbo; Wang Dapeng; Wang Xin; Liu Yanhua; Li Naiyong


Archive | 2015

Method for detecting harmonic current of power grid current

Zhang Gaofeng; Zhang Qingqing; Wang Qingyu; Su Wenbo; Wang Dapeng


Archive | 2015

Method for simulating harmonics of power system to be connected with electrified railway

Zhang Qingqing; Zhang Gaofeng; Wang Qingyu; Fu Yanrong


Archive | 2013

High-power IGBT (Insulated Gate Bipolar Transistor) temperature acquisition protection circuit

Zhang Gaofeng; Wang Qingyu; Zhang Qingqing; Huang Bingqing


Archive | 2013

Electric energy quality monitoring device based on AD7606 high-speed multichannel sampling

Zhang Gaofeng; Wang Qingyu; Zhang Qingqing; Su Wenbo


Archive | 2016

Voltage emergency control method based on adaptive model prediction control

Zhang Yan; Wang Xin; Zhang Gaofeng; Wang Qingyu; Zhang Qingqing; Li Yudun


Archive | 2013

Undervoltage and overvoltage detection and protection method of network voltage, and detection and protection device of method

Zhang Qingqing; Wang Qingyu; Zhang Gaofeng


Archive | 2013

Active power filter DC side overvoltage protection circuit

Zhang Gaofeng; Sun Wenying; Zhang Qingqing; Wang Qingyu


Archive | 2013

Integrated simulation adjusting-testing system and simulation adjusting-testing method for intelligent substation

Zhang Gaofeng; Zhang Qingqing; Wang Qingyu; Su Wenbo; Wang Dapeng; Wang Xin; Liu Yanhua; Li Naiyong; Wang Leting; Li Huimin


Archive | 2013

Maloperation cause detection method for jumping lockout relay due to power frequency AC interference of transformer station

Su Wenbo; Shen Sheng; Wang Xin; Zhang Gaofeng; Wang Qingyu; Zhang Qingqing; Su Zhida

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