中国电力 ›› 2017, Vol. 50 ›› Issue (10): 83-88.DOI: 10.11930/j.issn.1004-9649.20160039

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GIS不停电交流耐压装置的研制及现场应用

谷强1, 金鑫2, 苑婷1, 郑德国1, 李冠华2   

  1. 1. 国网辽宁省电力有限公司 盘锦供电公司,辽宁 盘锦 124000;
    2. 国网辽宁省电力有限公司电力科学研究院,辽宁 沈阳 110006
  • 收稿日期:2016-01-27 出版日期:2017-10-25 发布日期:2017-10-30
  • 作者简介:谷强(1975—),男,辽宁盘锦人,高级工程师,从事高压开关类设备试验技术研究。E-mail: 1369269150@qq.com

Development and Application for an AC Withstand Voltage Equipment Without Power Outage of GIS

GU Qiang1, JIN Xin2, YUAN Ting1, ZHENG Deguo1, LI Guanhua2   

  1. 1. State Grid Liaoning Electric Power Supply Co., Ltd., Panjin Electric Power Supply Company, Panjin 124000, China;
    2. State Grid Liaoning Electrical Power Research Institute, Shenyang 110006, China
  • Received:2016-01-27 Online:2017-10-25 Published:2017-10-30

摘要: 交接试验中的交流耐压试验是开关类设备必须进行的试验项目,需要在停电的情况下进行。为了探索高压开关设备在不停电情况下的交流耐压试验方法,提出了一种同频同相交流耐压试验方法,并依据此原理设计了试验装置。研究表明:同频同相试验方法完全适用于现场不停电情况,所研制的试验装置通过了试验室不同异常情况下的考核,验证了该试验方法和装置的有效性,并成功地应用于现场耐压试验。

关键词: GIS, 不停电场, 交流耐压, 同频同相

Abstract: Alternating Current (AC) withstand voltage test is indispensable in hand-over test procedures for switch apparatus, which must be done under the condition of power outages. To explore the way for the AC withstand voltage test without any power outage, the method using synchronized frequency and phase for AC withstand voltage was proposed, and a test device was designed based on the corresponding principle. The results demonstrated that this method is applicable to the substation without any power outage. The designed test device has passed the testing and assessment under different abnormal working conditions in the laboratory and then applied successfully for onsite testing such that its effectiveness is verified.

Key words: GIS, without power outage, AC withstand voltage, same frequency and phase

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