10 kV VS1型開關(guān)控制回路斷線缺陷分析與運維策略
周恒，黃日泉，陳偉明，曾令誠，孟晨旭，閆超
(廣東電網(wǎng)有限責(zé)任公司中山供電局，廣東 中山 528400)
摘 要： 控制回路斷線是 10 kV VS1 型開關(guān)常見缺陷，通過對 10 kV VS1 型開關(guān)控制回路斷線缺陷分析，提出了控制回路斷線的檢查和處理步驟，有助于運維人員快速找到控制回路斷線的原因，并結(jié)合開關(guān)的日常巡視和規(guī)范化檢修，提出了相應(yīng)的運維策略，以預(yù)防和降低控制回路斷線的發(fā)生率。
關(guān)鍵詞： 控制回路斷線；VS1 型開關(guān)；線圈；閉鎖電磁鐵
中圖分類號：TM564 文獻標(biāo)識碼：B 文章編號：1007-3175(2022)07-0045-05
Analysis of the Control Circuit Disconnection of the 10 kV VS1
Switch and the Maintenance and Operational Strategy
ZHOU Heng, HUANG Ri-quan, CHEN Wei-ming, ZENG Ling-cheng, MENG Chen-xu, YAN Chao
（Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd, Zhongshan 528400, China）
Abstract: The control circuit disconnection is a common defect of the 10 kV VS1 switch. This article analyzed the control circuit disconnection defect of the 10 kV VS1 switch. In addition, it proposed the inspection and processing steps for the control circuit disconnection, which could help operator and maintenance personnel find the cause of the control circuit disconnection. Moreover, this paper combined the daily inspection and standardized maintenance of the switch to propose the related strategy of operation and maintenance to help prevent and reduce the incidence of the control circuit disconnection.
Key words: control circuit disconnection; VS1 switch; coil; blocking electromagnet
參考文獻
[1] 蘇玉林，劉志民，熊森. 怎樣看電氣二次回路圖[M].北京：中國電力出版社，1992.
[2] 張崇金. VS1 斷路器常見故障分析[J] . 電子測試，2016(13) ：126.
[3] 陳凌峰，初艷華. 斷路器控回斷線時后臺與實際位置不對應(yīng)原因及改進[J] . 電子測試，2016(22) ：42-43.
