[1]鍾建英,張博,郭煜敬,等.直流電壓下GIS氣固絕緣介質電場仿真與試驗研究進展[J].高壓電器,2018,54(03):1-9.[doi:10.13296/j.1001-1609.hva.2018.03.001 ]
 ZHONG Jianying,ZHANG Bo,GUO Yujing,et al.Development of Simulation and Experimental Research on Electric Field of GIS Gas-solid Insulation Under DC Voltage[J].High Voltage Apparatus,2018,54(03):1-9.[doi:10.13296/j.1001-1609.hva.2018.03.001 ]
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直流電壓下GIS氣固絕緣介質電場仿真與試驗研究進展()
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《高壓電器》[ISSN:1001-1609/CN:61-11271/TM]

卷:
第54卷
期數:
2018年03期
頁碼:
1-9
欄目:
研究與分析
出版日期:
2018-03-15

文章信息/Info

Title:
Development of Simulation and Experimental Research on Electric Field of GIS Gas-solid Insulation Under DC Voltage
作者:
鍾建英張博郭煜敬姚永其王之軍
平高集團有限公司, 河南 平頂山 467001
Author(s):
ZHONG Jianying ZHANG Bo GUO Yujing YAO Yongqi WANG Zhijun
Pinggao Group Co., Ltd., Henan Pingdingshan 467001, China
關鍵詞:
直流 GIS 氣固絕緣介質 電場仿真 試驗 綜述
Keywords:
DC GIS gas-solid insulation medium electric field simulation experiment review
DOI:
10.13296/j.1001-1609.hva.2018.03.001
文獻標志碼:
A
摘要:
與交流不同,直流電壓下氣固絕緣系統的電場分布取決于電介質的電導率。在絕緣系統電場由容性轉化爲阻性的同時,電荷在氣固介質交界面積聚而改變了原有電場,導致其沿面閃絡特性下降,制約著直流GIS的工程應用。目前關于直流GIS絕緣介質電場的仿真和試驗研究已成爲國際上的熱點,文中對此進行系統性的綜述,包括:GIS直流電場的數學計算模型,不同介質的電氣特性,GIS絕緣子表面電荷測量方法,表面電荷測量系統等。最後,對直流GIS相關仿真和試驗研究工作給出了建議。
Abstract:
Different from the AC,the electric field distribution of the gas-solid insulation system under DC voltage depends on the conductivity of the insulation. When the electric field of the insulation system is converted from the capacitive to the resistive,the charges that accumulate on the insulator surface change the original electric field,which leads to the decrease of the flashover characteristics along the surface,and restricts the engineering application of DC GIS. At present,the simulation and experimental research on the electric field of DC GIS insulation system has become a hot topic in the world,this paper reviews this systematically,including the mathematical model of GIS DC electric field,the electrical characteristics of different mediums,the surface charge measurement method of GIS insulator,surface charge measurement system,etc. Finally,some suggestions are given for the simulation and experimental research on DC GIS.

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備注/Memo

備注/Memo:
收稿日期:2017 - 09- 22; 修回日期:2017 - 11 - 26 鍾建英(1975—),女,博士,教授級高工,博士生導師,主要從事高壓開關設備新産品研發、管理工作。 張 博(1985—),男,碩士,工程師,主要從事高壓開關設備新産品仿真設計工作(通信作者)。
更新日期/Last Update: 2018-02-25