Liu Haifeng | Researchain

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Featured researches published by Liu Haifeng.

Archive | 2015

Direct-current power system commutation failure judgment method

Wu Jinbo; Liu Haifeng; Tan Haiyan; Sun Haishun

Archive | 2014

Overhead power transmission line on-line inspection and monitoring device based on hierarchical wireless communication

Pan Wei; Yin Xianggen; Xu Liqiang; Liu Weiliang; Liu Haifeng; Chen Hong; Ao Fei; Li Hui; Ouyang Fan; Zang Xin; Shen Yang; Liu Yu; Liang Wenwu

Archive | 2015

Intelligent substation converges with intelligence controls cabinet with control by temperature change function

Li Hui; Liu Haifeng; Chen Hong; Liu Weiliang; Ao Fei; Xu Liqiang; Ouyang Fan; Li Zhenwen; Hong Quan; Pan Wei; Liang Wenwu; Shen Yang; Zang Xin; Liu Yu

Archive | 2014

Relay protection test and simulation control device

Chen Hong; Ouyang Fan; Zhang Liangfeng; Zhao Yongsheng; Liang Wenwu; Hong Quan; Liu Haifeng; Li Hui

Archive | 2013

Intelligent substation network message recording analyzer system

Liu Haifeng; Li Hui; Zhao Yongsheng; Ouyang Fan; Liu Weiliang; Hong Quan

Archive | 2016

Zero magnetic flow current transformer calibration equipment based on analog quantity is applyed to secondary side

Wu Jinbo; Liu Haifeng; Li Zhenwen; Hong Quan; Cai Yuhua; Li Taigong; Li Li; Guo Siyuan; Li Hui

Archive | 2016

Digital type input merging unit tester parallel and synchronous testing system and method

Zhu Weijun; Liu Weiliang; Liu Haifeng; Chen Hong; Ou Yangfan; Liang Wenwu; Wang Youyou; Liu Yu; Li Hui; Ao Fei; Xu Liqiang; Zang Xin; Shen Yang; Xu Hao

Archive | 2015