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Gas-insulated switchgear (GIS) 72.5 - 1200 kilovolt (kV)

Key drivers for eco gas insulated switchgear

PG&E was looking for a way to reduce the potential environmental impact of the SF₆ gas used in their gas-insulated switchgear.

Mobile integrated GIS for grid expansion

ABB’s mobile GIS helps Statnett in the integration of renewable energy in Norway

Modular, reliable and eco-efficient GIS

ELK-04 C, 145 kV gas-insulated switchgear (GIS) is ABB’s new generation of 145 kV GIS designed to reduce complexity, life cycle costs and environmental impact.

ABB commissions world’s first switchgear installation with new eco efficient gas

ABB has commissioned the world’s first high- and medium-voltage GIS installation with a new eco-efficient gas mixture as an alternative to the widely used SF₆ gas.

World’s first switchgear with eco-efficient gas commissioned by ABB

The new gas mixture, developed by ABB in collaboration with 3M, insulates the world’s first GIS ever commissioned to offer an alternative to the widely-used greenhouse gas SF₆.

ABB gas-insulated switchgear – enabling grids of the future

ABB's GIS helps meet the growing challenges of urbanization, quick power deployment and digitalization of grids, while enhancing grid reliability and lowering environmental impact.

Fast power deployment

Integrated GIS is a predesigned, standardized and fully integrated configuration based on ABB’s well proven GIS technology for fast power development.

ABB 145 kV gas-insulated switchgear

ABB presents the new generation ELK-04 C, 145 kV at Cigre 2014, designed for eco-efficient performance, simplifies planning and installation while improving serviceability.

Eco-efficient, gas-insulated switchgear

Gas-insulated switchgear (GIS) has solved many problems by providing a far safer and more compact solution.

Substation energization in 30 days?

That’s how short it takes to energize a substation. Gone are the days where it would take months or even years to get a substation up and running.

ABB eco-efficient high-voltage GIS

ABB's latest eco-efficient high-voltage GIS technology offers users the potential to lower environmental impact and simplify operations.

ABB’s gas-insulated switchgear supports integration of wind power into the Danish grid

ABB’s GIS play a key role in enhancing the transmission efficiency and reliability, while increasing the share of wind energy into the grid.

Substation energization in 26 days with ABB hybrid switchgear

Follow ABB’s 420 kV hybrid switchgear installation at Fernão Ferro substation inside the nature reserve of Rede Natura near Lisbon, Portugal in as little as 26 days.

A tale of two cities

Space is at a premium in downtown locations where land is expensive and scarce. To solve urban space constraints, ABB is taking the substation deep underground with GIS where space is less expensive and the substation is out of sight.

New generation GIS for 420 kV - high performance in a compact design

Designed to reduce complexity, life cycle costs and environmental impact.