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Dive into the research topics where Liu Haiqiong is active.

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Featured researches published by Liu Haiqiong.


2017 International Conference on Smart Grid and Electrical Automation (ICSGEA) | 2017

Evaluation and Application of Relay Protection Based on Protection and Fault Information System

Ye Zhixiang; Xu Cuijuan; Sun Can; Li Jin; Zhu Juepei; Chen Lihui; Zhu Hongjie; Peng Wenying; Liu Haiqiong; Zhan Qingcai

With the rapid growth of the secondary equipment promotion and substation unattended substation, the traditional protection inspection and inspection work problems and difficulties are gradually emerging, which gradually changes to the state maintenance overhaul. In this paper, based on the trust system, the secondary equipment state evaluation scheme is designed, and the evaluation results provide the basis for the establishment of the secondary equipment maintenance plan.


2017 International Conference on Smart Grid and Electrical Automation (ICSGEA) | 2017

Research and Application of Secondary Equipment Management and Control System in Smart Grid

Chen Lihui; Zhan Qingcai; Liu Quan; Xiong Hongying; Zhang Shupei; Liu Haiqiong; Xu Cuijuan

Starting from the secondary equipment information management goal, through two equipment data integration and fault information system in production management system, build a control platform two equipment, equipment for the two time information of multi dimension analysis, improve the efficiency of operation and maintenance personnel. The two equipment control system has been successfully applied to the demonstration project site, and achieved good operating results.


Archive | 2013

Method for importing power grid CIM (common information model) data and SVG (scalable vector graphic) data

Qiu Yutao; Jiang Weiwei; Jiang Jianning; Zhou Shuxiong; Sheng Haihua; Yang Changfu; Zhou Fang; Wu Fangying; Wang Yue; Liang Yan; Zhao Na; Wang Jinfu; Liu Haiqiong; Liu Shichuan


Archive | 2014

Protection device constant value automatic management method based on fuzzy matching

Sheng Haihua; Liu Shichuan; Wang Junhui; Jiang Jianning; Liu Haiqiong; Pan Wulue; Wang Jinfu; Hu Xinmeng


Archive | 2015

Troubleshooting information acquisition method and system

Wang Feng; Huang Minghui; Chen Zhiguang; Zeng Genghui; Jiao Shaolin; Li Yiquan; Zhang Zhirui; Qi Hongyan; Zhao Jiyuan; Liu Gang; Liu Haiqiong; Jiang Weiwei; Yang Dong


Archive | 2017

Online data-based relay protection overhaul auxiliary decision-making method

Yang Junquan; Zhao Manyong; Liu Qiankuan; Zhang Chi; Ding Xiaobing; Zeng Lin; Zeng Weizhong; Peng Ye; Chen Zhiguang; Luo Shuquan; Xu Peng; Zhao Jiyuan; Liu Haiqiong; Xie Xiaodong; Liu Gang; Bu Shaoming


Archive | 2017

Secondary operation and maintenance system relay protection device inspection tour method

Zhang Hao; Wang Youhuai; Zhou Hubing; Yang Zengli; Wu Di; Liu Haiqiong; Liu Gang; Meng Xian; Yan Zhenyi; Wang Yong; Qi Hongyan; Jiang Weiwei; Dai Fanglin; Zhao Jiyuan


Archive | 2017

Second operation management system online defect diagnosis method

Ye Zhixiang; Xu Cuijuan; Sun Can; Li Jin; Chen Lihui; Zhu Juepei; Zhu Hongjie; Peng Wenying; Chen Hongyu; Jiang Weiwei; Zhao Jiyuan; Liu Haiqiong; Wang Liwei; Zhan Qingcai; Xie Xiaodong; Feng Dapeng


Archive | 2017

Smart grid secondary equipment remote control method

Sheng Haihua; Liu Haiqiong; Yan Yaoliang; Chen Hongyu; Jin Shanhong; Jiang Weijian; Zhao Jiyuan; Shi Jianli; Xu Cuijuan; Wan Yaofeng; Ding Leiming; Xie Xiaodong; Guo Lei; Liu Gang; Bu Shaoming; Yang Zhen'an; Wang Ying; Li Shuqing; Cai Yixing


Archive | 2016

Setting value downloading method and system of smart grid relay protection device

Sheng Haihua; Liu Haiqiong; Zhao Jiyuan; Xi Honglei; Fang Tianyu; Pan Wulue; Liu Gang; Yang Dong; Yin Jianjun; Wang Yong; Hu Xinmeng

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Jiang Weiwei

Beijing Jiaotong University

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Liu Yu

State Grid Corporation of China

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Wang Feng

Huazhong University of Science and Technology

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Wang Liwei

Beijing Jiaotong University

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Yang Dong

China Academy of Engineering Physics

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Zeng Genghui

South China University of Technology

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Li Li

Beijing Institute of Technology

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Wang Tao

Northwestern Polytechnical University

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Wang Yong

China University of Geosciences

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Wang Youhuai

Huazhong University of Science and Technology

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