Title :
Development of 300/245kV, 80kA Gas Insulated Switchgear
Author :
Nakauchi, Shinichiro ; Shimizu, Yoshinori ; Osumi, Masanori ; Sadakuni, Hitoshi
Author_Institution :
Mitsubishi Electr. Corp., Amagasaki, Japan
Abstract :
This paper describes the results of the development and validation of the 300/245 kV, 80 kA GIS based on conventional 300/245 kV, 63 kA GIS and conventional free standing GCB, and describes the design approach of intake puffer type ES. The performance of this GIS satisfied all type tests and all special specification tests. Simulation result of fault making agrees well with the experiment result. This simulation can be useful to the optimum design of ES.
Keywords :
circuit breakers; earthing; fault diagnosis; gas insulated switchgear; current 63 kA; current 80 kA; gas circuit breaker; gas insulated switchgear; intake puffer type earthing switch; special specification tests; voltage 245 kV; voltage 300 kV; Gas insulation; Switchgear; Voltage;
Conference_Titel :
High Voltage Engineering and Application, 2008. ICHVE 2008. International Conference on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4244-3823-5
Electronic_ISBN :
978-1-4244-2810-6
DOI :
10.1109/ICHVE.2008.4773941
