The History of Gas-Insulated Substations

GIS represent a key element of HV electrical transmission networks due to their reliability, low maintenance requirements, and compact dimensions. Here is a brief history of its development.

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over 1 year ago

Measuring Partial Discharge in GIS

Learn more about the new opportunities arising for periodic or permanent measurement of partial discharge.

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over 1 year ago

800 kV GIS

The newly developed 800 kV GIS substation succeeds in combining compactness, high reliability and performance in compliance with latest IEC standards.

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5 months ago

GE Vernova’s Site Video | Mönchengladbach

Mönchengladbach Factory, GE Vernova Center of Excellence for Main Power Transformers

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7 months ago

Generator Step-up Transformers (GSUs)

A quick overview of GE Vernova’s Generator Step-up Transformers

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7 months ago

T155 Dual Gas GIS Overview

Learn more about our T155 dual-gas GIS that can use both SF₆ or g³ technology

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7 months ago

T155g SF₆-Free GIS Explorer

Explore our T155 dual-gas GIS that can use both SF₆ or g³ technology

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10 months ago

GE Vernova’s Research Center for High Voltage Technology

GE Vernova’s Research Center for High Voltage Technology in Villeurbanne France

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12 months ago

GE Vernova’s Site Video | Villeurbanne

See an overview of GE Vernova’s Grid Solutions manufacturing facility in Villeurbanne, France.

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12 months ago

GRiDEA Decarbonization Portfolio

Learn more about GE Vernova’s decarbonization portfolio

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GE Vernova SECO2ND LIFE GIS

Discover more about our retrofitting solution using an SF₆ gas substitute

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GE Vernova B105g Dual Gas GIS Overview

Learn more about our B105 dual-gas GIS, designed with decarbonization in mind

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Shunt Reactor Controlled AIS Switching with GE Vernova's CSD100

Shunt reactor controlled switching on and off with GE Vernova's CSD100 eliminating inrush current • Product Information https://www.gegridsolutions.com/hvmv_equipment/catalog/csd100.htm

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Shunt Reactor Controlled GIS Switching with GE Vernova's CSD100

Shunt reactor controlled switching on and off with GE Vernova's CSD100 eliminating inrush current • Product Information https://www.gegridsolutions.com/hvmv_equipment/catalog/csd100.htm

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Transformer Controlled Switching with GE Vernova's CSD100

Power transformer controlled switching on and off with GE Vernova's CSD100 eliminating inrush current • Product Information https://www.gegridsolutions.com/hvmv_equipment/catalog/csd100.htm

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Overhead Lines Controlled Switching with GE Vernova's CSD100

Overhead lines controlled switching on and off with GE Vernova's CSD100 eliminating inrush current • Product Information https://www.gegridsolutions.com/hvmv_equipment/catalog/csd100.htm

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