110kV线路降压运行和10kV线路升压35kV运行的探讨  

Discussion of 110kV Reduced Voltage Operation And 35kV Voltage Raising Operation From 10kV

作　　者：虞强[1] 

机构地区：[1]泸州电业局,四川泸州646000

出　　处：《四川电力技术》2008年第B11期52-54,共3页Sichuan Electric Power Technology

摘　　要：在覆冰严重且存在非相间接地的110 kV及以上输电线采用降压35 kV及以下运行,解决110 kV叙古线在凝冰灾害中尽快恢复古蔺县城供电,提出110 kV叙古线降压运行较抢修线路恢复供电更具可行性。This paper introduces a method of using 35kV and under reduced voltage operation on 110kV and above transmis- sion line under severely icing and non - interphase grounding condition. The method can realize service restoration in Gulin county town with 1 10kV Xu - Gu line in ice disaster as soon as possible and is more feasible than rush repairing line to resume power supply.

关 键 词：覆冰 叙古线 单相接地 降压运行 

分 类 号：TM732[电气工程—电力系统及自动化]