SWITCHGEAR

作品数：20被引量：28H指数：4
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相关领域：历史地理更多>>
相关作者：陈洪凯阎关星田恩文章慧贤杨立新更多>>
相关机构：学研究院上海电科电器科技有限公司西安高压电器研究院有限责任公司新东北电气(沈阳)高压开关有限公司更多>>
相关期刊：《International Journal of Communications, Network and System Sciences》《外文科技期刊数据库（文摘版）工程技术》《High Voltage》《科技信息》更多>>
相关基金：国家自然科学基金天津市自然科学基金河北省自然科学基金更多>>
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Defects and failure types of solid insulation in gas‐insulated switchgear:In situ study and case analysis被引量：9
《High Voltage》2022年第1期158-164,共7页Yunqi Xing Zhiwen Wang Lin Liu Yuan Xu Yang Yang Shan Liu Fusheng Zhou Shun He Chuanyang Li 
supported by the National Natural Science Foundation of China(Grant No.51907047);Natural Science Foundation of Hebei Province,China(Grant No.E2020202159);Natural Science Foundation of Tianjin,China(Grant No.20JCQNJC00690);State Key Laboratory of Reliability and Intelligence of Electrical Equipment(No.EERI_PI2020002);Hebei University of Technology.
The gas‐insulated switchgear(GIS)has been widely used in modern ultra‐high voltage systems.However,once it fails,its fully enclosed feature brings challenges in its diagnosis and maintenance.As the failure rate of G...
关键词：(GIS) INSULATION SOLID 
A quantitative research on the level of disturbance to secondary signal ports of electronic voltage transformers under the operation of gas‐insulated switchgear被引量：4
《High Voltage》2022年第1期165-175,共11页Qi Wang Chao Fu Fanwu Chu Yue Tong Xiaozhou Wang Guoxiong Ye Xiong Wu 
supported by the National Natural Science Foundation of China,Grant Number:U1866201。
The collectors of electronic transformers has the problem of electromagnetic in-compatibility under the operation of disconnecting switches,which limits their wide application in smart grids.To evaluate the maximum le...
关键词：DISTURBANCE operation ELECTRONIC 
Mechanical defect identification for gas‐insulated switchgear equipment based on time‐frequency vibration signal analysis被引量：5
《High Voltage》2021年第3期531-542,共12页Yao Zhong Jian Hao Ruijin Liao Xupeng Wang Xiping Jiang Feng Wang 
National Natural Science Foundation Innovation Research Group Project,Grant/Award Number:51321063;the State Grid Chongqing Electric Power Company Chongqing Electric Power Research Institute,Grant/Award Number:2018 Yudian Keji 5#;Chongqing Graduate Scientific Research Innovation Project,Grant/Award Number:CYS20010。
Mechanical defect is an important reason for the failure of gas‐insulated switchgear(GIS)equipment.Based on the time‐frequency characteristic vibration signal analysis on five kinds of mechanical defects,a novel int...
关键词：DEFECT analysis VIBRATION 
Precise multi‐dimensional temperature‐rise characterisation of switchgear based on multi‐conditional experiments and LPTN model for high‐capacity application被引量：1
《High Voltage》2021年第1期138-148,共11页Xiaorui Wang Haotian Xia Zhanqing Yu Yonggang Guan Biao Zhao Yulong Huang Lu Qu Jiudong Ding 
National Natural Science Foundation of China,Grant/Award Number:51922062;National Key Research and Development Program,Grant/Award Number:2018YFB0904600。
As the power load increases, the capacity of switchgear becomes larger so the problem of overheating of switchgears becomes more significant. Whether the switchgears operate safely and reliably affects the reliability...
关键词：APPLICATION CHARACTER switch 
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