S&C's Circuit-Isolator II Disconnect provides three-pole, group-operated, visible-air-gap isolation in distribution substations. Its design is based on the time-proven-reliable disconnect developed ...
GE’s g³ 420 kV gas-insulated substation (GIS) circuit-breaker prototype demonstrates that g³ technology can be used at Europe’s highest voltage level, as well as other global voltage levels The use of ...