For decades, gas-insulated substations (GIS) have been used primarily in densely populated metropolitan areas. They take up only 10% of the footprint of outdoor or air-insulated substations and ...

Ameren Illinois customers are benefiting from a more reliable, resilient electric grid due to a new transmission substation located just west of downtown Belleville, Illinois. Ameren recently built ...

Prompted by requests for capacity from distributed energy resources, Stedin sought to develop a green and digital gas-insulated substation. The Netherlands distribution system operator supplies most ...

PARIS--(BUSINESS WIRE)--In a historical milestone for the power industry, GE Renewable Energy’s Grid Solutions (NYSE-GE) unveiled the world’s first 420 kV, 63 kA g³ gas-insulated substation (GIS) ...

5 March 2009 – ABB has been awarded an $18m order to supply 380 kV gas-insulated switchgear (GIS) equipment for a new substation called Mecca West being established by the Saudi Electricity Company in ...