Title: Investigation on pressure blocking at low temperature for 500 kV SF_6 tank-type breaker
Abstract:Aiming at the problems of control and pressure blocking circuit of 500 kV SF6 tank-type breaker by low temperature in severe cold area of Heilongjiang and Inner Mongolia,this paper expounds describes ...Aiming at the problems of control and pressure blocking circuit of 500 kV SF6 tank-type breaker by low temperature in severe cold area of Heilongjiang and Inner Mongolia,this paper expounds describes the performance of running state of SF6 in gas state and the running state of electric heating apparatus before transformation analyzes why low temperature influences the running and operation of breaker and proposes improvement scheme for electric heating apparatus,which prevents liquefaction of SF6 at low temperature in severe cold area and eliminates hidden danger during running.Read More
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
Access and Citation
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot