Title :
Recent technology of size-reduction and large interrupting performance in development of gas circuit breakers
Author :
Nakamoto, T. ; Toyoda, T. ; Matsushita, K. ; Tsuchiya, M. ; Toda, H. ; Hisamatsu, K.
Author_Institution :
Toshiba Corp., Kawasaki, Japan
Abstract :
When developing gas circuit breakers, it is very important to reduce size and increase interrupting performance. To achieve this, some of the latest technologies employed For 550 kV 1-break gas circuit breakers and 300 kV 3-phase common enclosed gas circuit breakers are explained together with their effects
Keywords :
gas blast circuit breakers; 1-break gas circuit breakers; 3-phase common enclosed gas circuit breakers; 300 kV; 550 kV; common enclosed structure; compacting effect; gas circuit breakers; interrupting performance; size-reduction; Circuit breakers; Contacts; Gas insulation; Geographic Information Systems; Resistors; Substations; Switches; Switchgear; Urban areas; Voltage;
Conference_Titel :
Energy Management and Power Delivery, 1995. Proceedings of EMPD '95., 1995 International Conference on
Print_ISBN :
0-7803-2981-3
DOI :
10.1109/EMPD.1995.500760