HIGH VOLTAGE (HV)
HV breakers and modules
GIS and GCBs
HV components Switchgear
CGS's offering includes dead tank circuit breakers, live tank circuit breakers, disconnecting circuit breakers, Pass hybrid switchgear modules and withdrawable switchgear modules.
Gas Insulated Switchgear (GIS) ranges from 72.5 to 1,100 kV. Generator Circuit Breakers (GCBs) range from 80 to 1800 MW and are capable of interrupting up to 825 kA.
HV components include surge arrestors, optical sensors and systems, instrument transformers, coupling capacitors, harmonic filters, capacitor units and capacitor banks.
Medium and Large power
Insulation and Components
Offer includes single and three phase pole-top (up to 315 kVA) and padmounted transformers (25 kVA - 3 MVA; up to 38 kV).
CGS’s has transformers (3 - 70 MVA; up to 170 kV) with or without tap changing.
Medium (63 - 200 MVA; up to 345 kV) and large (200 - 1200 MVA; up to 800 kV) transformers can be indoor or outdoor and with or without tap changers.
CGS’s offers vacuum pressure encapsulated or impregnated (VPE and VPI ), vacuum cast and RESIBLOC (500 kVA - 10 MVA; up to 38 kV) dry transformers.
Insulation and components include bushings, load tap changers, de-energized tap changers, switching, voltage control termination, replacement components, replacement bushings and bushing refurbishment programs.