GW27-1100型高压隔离开关导电管加工工艺研究

摘要

介绍了百万伏隔离开关研制的历史背景及意义，以及GW27-1100型特高压隔离开关的重要零件导电管在加工过程中遇到的问题及其解决措施，简单介绍该产品在1100 kV特高压南阳站中的使用情况。%This paper describes the background and significance of development of 1100 kV disconnector, and the problems and their solutions for round condoctor-the key part of GW27-1100 type UHV disconnector, a brief introduction of the application in 1100kV UHV Nanyan substation.