GE’s 420 kV fully g3 gas-insulated substation (GIS), which includes the g3 circuit-breaker, is expected to be commercially available in 2023.

Crews at the substation found a faulty breaker that was the cause of the outage and replaced it. Power was restored to the 12,500 customers affected at about 1 p.m.

NOJA Power’s recloser installation at an Eletrobras substation Eletrobras Distribution Amazonas also a subsidiary of Eletrobras, installed four new NOJA Power’s OSM reclosers in June 2016 in Humaitá’s ...

“New Haven Line customers between Stamford and New Haven should anticipate delays of 10 to 15 minutes caused by a circuit breaker fire at an overhead power substation east of Devon Moveable ...

The Transmission Company of Nigeria has scheduled a five-hour preventive maintenance exercise at its Suleja 330/132/33kV transmission substation on Saturday, March 22, 2025, from 10am to 3 pm.This ...

The exercise will be extended to all substations in the country whose circuit breakers are 20 years and above. [ALSO READ] TCN: Facility repairs leave consumers without power in Lagos, Abuja ...