types of isolator in substation

GW4 40.5KV Substation Type Low Voltage Disconnecting Switch Isolator with Manual Operated Mechanism GW4 Isolator Switch Description: This type disconnector is a kind of HV outdoor electric equipments used in three-phase AC 50Hz electrical system . It is ...

...Substation Transformer Distribution Three Phase 4160V ANSI IEEE C57 The hermetically sealed transformers can be described as transformers without protectors. The insulating medium in the transformer oil tank is fully enclosed and completely isolated from the air.This design can prevent air from entering the transformer oil tank, thus preventing corrosion and siltation in the medium liquid. Main data Transformer Feed Type...

Gw5-40.5 Substation High Voltage Vtype Porcelain Disconnect Switch Isolation Switch Techncial data Type Rated voltage(kV) Rated current (A) Limit passing current(kA) 10s thermal stability current(kA) Peak ...

...a substation is typically a disconnect switch. The most commonly used switch in small to medium substations is a gang-operated, air-break disconnect switch. "Gang-operated" because the three separate switches for each phase are operated as a group from a

ZW32-12 Type Outdoor HV Vacuum Circuit Breaker General Description ZW32-12 type outdoor high voltage vacuum circuit breaker is three-phase AC,50(60) Hz outdoor power distribution equipment with the rated voltage of 12kV.It is mainly used to break and close...

1. Description CKSS is a new generation of intelligent & environmental-friendly type medium voltage switchgear working in the voltage range maximum up to 24kV. 2. Technical Feature ---- Without SF6 gas,green & environment friendly ---- Small size & ...

..., provide electrical isolation of power line conductors in transmission and distribution (T & D), substation, transformer, capacitor and power protection applications. Types There are many types of electrical insulators and high voltage bushings...