Title :
Gas insulated switchgear developed to meet increased load demand in Los Angeles Basin
Author :
Withers, Brian ; Bolin, Phil ; Nakauchi, Shinichiro ; Shimizu, Yoshinori ; Sadakuni, Hitoshi ; Osumi, Masanori ; Fitzgerald, Patrick ; Flood, Nathan ; Hand, Charles L. ; Gowhari, David ; Tran, Thuan ; Dow, Don ; Ninh, Thanh
Author_Institution :
Mitsubishi Electr. Power Products, Inc., Warrendale, PA, USA
Abstract :
Southern California Edison (SCE) energized the Rancho Vista gas insulated substation (GIS) on May 29, 2009. The substation uses a breaker-and-a-half scheme rated 63 kA at 550 kV and 80 kA at 245kV. The main buses at each voltage are rated 7,500 A continuous. The 500/230 kV substation was built to satisfy rapid load growth and increased reliability requirements for the northeastern Los Angeles Basin.
Keywords :
Circuits; Cities and towns; Floods; Gas insulation; Geographic Information Systems; Maintenance; Substations; Switchgear; USA Councils; Voltage; EHV substations; EHV transmission; Gas insulated substations; Gas insulated switchgear; SF6; Safety; Seismic factors;
Conference_Titel :
Transmission and Distribution Conference and Exposition, 2010 IEEE PES
Conference_Location :
New Orleans, LA, USA
Print_ISBN :
978-1-4244-6546-0
DOI :
10.1109/TDC.2010.5484709