DW型无励磁分接开关错位的判断和调整  

Judgment and Adjustment of the Misalignment of Dw Type Non Excitation Tap Changer

作　　者：薛凌峰[1] 刘晓楠 范立海[1] 陈亚坤[1] 刘佳昌 XUE Lingfeng;LIU Xiaonan;FAN Lihai;CHEN Yakun;LIU Jiachang

机构地区：[1]国网廊坊供电公司,河北廊坊065000

出　　处：《今日自动化》2023年第10期66-68,共3页Automation Today

摘　　要：在变压器大修吊罩时需对无励磁分接开关进行拆卸,变压器大修完毕时再将其回装。由于无励磁分接开关的驱动机构和开关本体通过轴销连接,易出现错位,文章介绍了一种变压器无励磁分接开关错位后,如何快速判断和调整分接开关正确位置的方法,能够在变压器大修时为检修人员提供参考。During the overhaul of the transformer cover,it is necessary to disassemble the non excitation tap changer and reinstall it after the transformer overhaul is completed.Due to the fact that the driving mechanism of the excitation free tap changer is connected to the switch body through a shaft pin,it is prone to misalignment.This article introduces a method for quickly determining and adjusting the correct position of the tap changer after the excitation free tap changer is misaligned,which can provide reference for maintenance personnel during transformer overhaul.

关 键 词：变压器 无励磁分接开关 错位 调整 

分 类 号：TM403.4[电气工程—电器]