Mission statement

GIS Product Line provides utilities and industries, all over the world, with a full range of 60 to 800 kV gas-insulated substations, alongside with secondary products (conventional and digital), in order to optimize switchgear and network operation. 

GIS Product Line also provides spring-operated mechanisms for AIS, GIS and generator circuit-breakers.

GIS Product Line mission covers R&D, engineering, tendering, project management, industrialization, manufacturing, testing, commissioning, warranty and after-sales, in order to deliver end-to-end quality.



Discover GIS videos on our Youtube channel 


Highlights

Alstom makes the most of 50 years of experience in design, material selection, development, engineering, manufacturing and servicing of gas-insulated substations

F35 gas-insulated substations up to 170 kV

Alstom F35 gas-insulated substations (GIS) meet the challenges of electrical networks up to 170 kV for all applications: power generation, transmission, distribution, tertiary and heavy industry.

B65 gas-insulated substations up to 145 kV

Alstom B65 gas-insulated substations (GIS) meet  the challenges of electrical networks up to 145 kV for all applications: power generation, transmission, distribution, tertiary and heavy industry.

B105 gas-insulated substations up to 300 kV

Alstom B105 gas-insulated substations (GIS) meet the challenges of electrical networks up to 300 kV for all applications: power generation, transmission and heavy industry.

T155 gas-insulated substations up to 550 kV

Alstom T155 gas-insulated substations (GIS) meet the challenges of electrical networks up to 550 kV for all applications: power generation, transmission and heavy industry.

T210 gas-insulated substations up to 800 kV

Alstom T210 gas-insulated substations (GIS) meet the challenges of electrical networks up to 800 kV for power generation and transmission applications.

Gas-insulated lines

Alstom gas-insulated lines (GIL) meet the challenges of electrical networks from 60 to 800 kV.

FK circuit-breaker drives

Alstom pure-spring drives meet the challenges of AIS, GIS and generator circuit-breakers, up to 800 kV.

GIS digital solutions

Alstom digital solutions for GIS meet the challenges of electrical networks up to 800 kV. 

Power Transformers

As a pioneer in this field, our expertise in electrical power transformers extends to all levels, from generation to HVDC systems and all kinds of special industrial applications.

Telecoms

Alstom Grid is a full-scope provider of operational telecom solutions and dedicated products for electrical power delivery systems. Our portfolio is composed of advanced and proven technologies adapted for operation in harsh electromagnetic and climatic conditions encountered across global HV plants.

Substation Automation

We provide utilities and industry with the mission critical software systems and equipment needed to manage the flow of electricity in transmission and distribution grids, ensuring stability, protection and control.