News Room : GE Grid Solutions

A group of environmentally-minded utilities from across Europe gathered recently at the Etzel substation near Zurich, Switzerland, to witness a world first in the transmission and distribution industry: the successful high voltage (HV) testing of the first SF 6-free 110 kV Gas-Insulated Substation (GIS) using Green Gas for Grid (g 3, pronounced "g" cubed). Utilities present were: Axpo, EKZ and Romande Energie (Switzerland), TenneT (Netherlands), Rte (France).Get price

Reference EWZ Oerlikon Substation Switzerland

ewz Oerlikon substation, Switzereland. Hitachi ABB Power Grids has commissioned the world’s first high-voltage and medium-voltage gas-insulated switchgear (GIS) installation with a new eco-efficient gas mixture as an alternative to sulfur hexafluoride (SF 6) gas for ewz, a power utility in Switzerland. The 170 kV substation deploys the first breakthrough GIS with an eco-efficient gas mixture with a global warming potential (GWP) of less than 1 as an alternative to SF 6 gas.Get price

Gas-Insulated Substations : GE Grid Solutions

GE designs, manufactures, installs and services a full range of state-of-the-art Gas-Insulated Substations (GIS) for utilities and industries worldwide. The portfolio includes GIS solutions from 60 to 800 kV, along with hybrid, mobile and digital GIS solutions, Gas-Insulated lines and other secondary products to maximize switchgear and network operation, including spring-operated mechanisms for AIS, GIS and generator circuit breakers.Get price

ewz Oerlikon substation, Switzerland World’s first gas

ABB’s GIS solutions for the Oerlikon substation consist of: • 8 bays of 170 kV GIS type ELK-14 AirPlus • 50 panels of 24 kV GIS type ZX2 AirPlus Other ABB products deployed in the substation include: • 3 units of 50 MVA low-noise and highly efficient power transformers • Substation automation protection and control systemsGet price

GE Secures First g³ High-Voltage Equipment Orders for

Jul 02, 2020 · The development of g³ has taken more than ten years of dedicated work by GE’s research and development teams in France and Switzerland in collaboration with 3M. For more information on GE’s high-voltage g³ substation equipment and roadmap to 2025, visit our website. Click here for GE’s g³ interactive application. ### About GE Renewable EnergyGet price

GE supports Statnett’s Decarbonization Targets with GE’s

Feb 23, 2021 · GE’s game-changing g³ technology is a culmination of a decade of research and development by its teams in France, Germany and Switzerland in collaboration with 3M Company. g³ products are available for live-tank circuit-breaker and gas-insulated substations (GIS) up to 145 kV and gas-insulated lines (GIL) up to 420 kV.Get price

Gas Insulated Switchgear - GE Grid Solutions

XD|GE provides Gas Insulated Switchgear (GIS) solutions for high to ultra . high-voltage power transmission and distribution networks. We offer a highly reliable, compact GIS that lowers installation space. and reduces maintenance requirements. Designed with light-weight, durable aluminum enclosures, total load on the foundation and buildingGet price

g3 - GE Grid Solutions

With the support of EULIFE Programme, GE is developing a 420 kV/63 kA circuit breaker applied to a g³-gas insulated substation (GIS), demonstrating g³ capability to address the highest ratings required. LEARN MOREGet price

Gas Insulated Switchgear - GE Grid Solutions

2GEDigitalEnergycom. 420kV Gas Insulated Switchgear. For over a century, utilities around the world have relied on GE to deliver products and services to increase power system, and improve grid resiliency and responsiveness. As a global leader in providing grid infrastructure products and services, GE supports a broad set of utility applications ranging from transmission and substation automation to distribution networks and smart metering, enabling greater safety, connectivity and increasedGet price

Gas-Insulated Substations - GIS

Nov 10, 2010 · A gas-insulated substation (GIS) uses a superior dielectric gas, sf6 gas, at moderate pressure for phase-tophase and phase-to-ground insulation. The high voltage conductors, circuit breaker interrupters, switches, current transformers, and voltage transformers are in Sulfr hexafluoride gas inside grounded metal enclosures. The atmospheric air insulation used in a conventional, air-insulated substation (AIS) requires meters of air insulation to do what Sulfr hexafluoride can do in centimeters.Get price

High Voltage Switchgear Breakers

Reference EWZ Oerlikon Substation Switzerland Hitachi ABB Power Grids has commissioned the world’s first high-voltage and medium-voltage gas-insulated switchgear (GIS) installation with a new eco-efficient gas mixture as an alternative to sulfur hexafluoride (sf 6) gas for ewz, a power utility in Switzerland.Get price

The history of gas-insulated substations - Think Grid

Jun 13, 2012 · This new g 3-GIS was introduced during Cigré in Paris in 2016 and subsequently energized in Switzerland at Axpo’s Etzel substation in 2018. Since then, more than 100 bays have been installed in Europe and the g 3 experts continue to develop new solutions utilizing this alternative insulation and switching gas.Get price

Gas Insulated Switchgear - GE Grid Solutions - PDF Catalogs

Gas Insulated Switchgear — — 72.5–550kV Live Tank Circuit Breakers 72.5–800kV One of the Largest GIS Vendors in the World For over a century, utilities around the world have relied on GE to deliver products and services to increase power system, and improve grid resiliency and responsiveness. As a global leader in providing grid infrastructure products and services, GE supports a broad set of utility applications ranging from transmission and substation automation to distributionGet price

Sulfr hexafluoride Free HV GIS and Breakers - EPA

World‘s first Non-Sulfr hexafluoride GIS installation with AirPlus™ UW Oerlikon, ewz, Switzerland Energized in summer 2015 8 high-voltage GIS bays (top) 50 medium-voltage GIS bays (bottom) February 3, 2017 GLK-14 ZX2 Rated Voltage 170 kV 24 kV Rated current 1250 A 2500 A Rated frequency 50 Hz 50 Hz Rated short-circuit current 40 kA 25 kA Minimal functional pressureGet price

Gas insulated substation (GIS) versus Air insulated

Oct 28, 2020 · Gas insulated substation (GIS) design. The metal-enclosed gas insulated switchgear inherently follows the criteria for new substation design and offers a higher reliability and flexibility than other solutions. Due to the gas enclosed design, GIS is the most suitable solution for indoor and underground substations.Get price

GE unit completes work on key substation for Saudi SWRO plant

May 30, 2021 · Intelligent spatial planning and the compact design of the new T155 380 kV gas-insulated substation (GIS) led to less space being utilised for the substation. GE’s Grid Solutions is also providing training for Rabigh-3 employees at GE facilities as well as on-site.Get price

Gas-insulated switchgear (GIS) - Hitachi ABB Power Grids

GIS is used where space is limited, for example, extensions, in city buildings, on roofs, on offshore platforms, industrial plants and hydropower plants. Hitachi ABB Power Grids has always been and continues to drive innovation in GIS technology in ratings, operations, switching technology, smart control and supervision, and compactness.Get price

GE Supports Scotland’s Decarbonization Goals with Green Gas

Dec 03, 2020 · Scotland’s SSEN Transmission awards GE’s Grid Solutions a contract for world’s first 420 kV Green Gas for Grid (g³) gas-insulated substation (GIS) GE’s g³ technology is a game-changing alternative to sulphur hexafluoride (SF₆), an insulating and switching gas commonly used in substation equipment and the most potent greenhouse gas in the world The development of the circuit breaker for the 420 kV g³ GIS is being co-funded by the EU’s LIFE Programme, which supports actionsGet price

Design Engineer - GIS Primary - IN51300797_E1

Hitachi ABB Power Grids is a global technology leader with a combined heritage of almost 250 years, employing around 36,000 people in 90 countries. Headquartered in Switzerland, the business serves utility, industry and infrastructure customers across the value chain, and emerging areas like sustainable mobility, smart cities, energy storage and data centres. With a proven track record, globalGet price

Gas-insulated switchgear from 72.5 to 550 kV

switchgear (GIS). The GIS concept soon turned out highly successful, and immediately set new standards in terms of performance and reliability. Ever since, Siemens GIS have played a central role in supplying power safely, worldwide. Today, Siemens has installed more than 28,000 indoor and outdoor switch bays worldwide, and well over 300,000 bay-Get price

Electrical Substation Market Report | Global Forecast To 2028

Dataintelo published a new report titled “Electrical Substation Market research report which is segmented by Types (AIS Substation, GIS Substation, Others), By Applications (Power Transmission and Distribution, Manufacturing and Processing, Others), By Players/Companies ABB, GE Grid Solutions, Siemens, Mitsubishi Electric, Toshiba, MYR Group, MVM OVIT Zrt, Apollo Power Systems Pvt .LtdGet price

Hybrid substations - Hitachi ABB Power Grids

Hitachi ABB Power Grids' innovative hybrid substations combine gas- and air-insulated switchgear technologies to make the installation more compact, minimize maintenance requirements and maximize availability and reliability. This mixed-technology switchgear reduces substation footprint by up to 50 percent and offers a dependable and cost-efficient solution for new installations and extensions as well as rehabilitation projects.Get price

GE Supports Spain’s Decarbonization Goals with Green Gas for

Nov 04, 2020 · The g³ substation is rated at 72.5 kV. The development of g³ has taken more than ten years of dedicated work by GE’s research and development teams in France and Switzerland in collaboration with 3M. For more information on GE’s high-voltage g³ substation equipment, visit our website. Click here for GE’s g³ interactive application.Get price

HV Substation Service Modular substations type ST7

Shipping unit dimensions The integrated GIS is designed to be shipped wherever it is needed on short notice. The substation configuration and layout govern the dimensions of the shipping units. Substation configuration The following common configurations are well suited for space requirements and typical layouts – Single feeder (in/out)Get price

Gas Insulated Medium Voltage Switchgear - ABB

About GE GE (NYSE: GE) works on things that matter. The best people and the best technologies taking on the toughest challenges. Finding solutions in energy, health and home, transportation and finance. Building, powering, moving and curing the world. Not just imagining. Doing. GE works. For more information, visit the companywebsite at wwwGet price

GE and Shandong Tiejun complete turnkey substation contract

May 30, 2021 · Intelligent spatial planning and the compact design of the new T155 380 kV gas-insulated substation (GIS) led to less space being utilized for the substation. GE’s Grid Solutions is also providing training for Rabigh-3 employees at GE facilities as well as on-site.Get price

GIS Substations Market Size and Growth 2021-2027 | Top

May 18, 2021 · As the industry grows in popularity, the demand for GIS Substations is expected to increase dramatically. The two main factors that are examined in this report are market revenue and market size. The market report provides essential information such as market share, market size, and growth rate in the forecast period 2021-2027.Get price

GE commences Indiafirst 'Make in India' 765kV GIS

Oct 05, 2016 · The footprint of a typical GIS substation is generally 20% of an Air-Insulated Substation (AIS). As land becomes scarce in India, GIS has become a more commercially viable solution. With GIS experience spanning 50 years, GE provides a full range of Gas-Insulated Substations (GIS) for utilities and industries worldwide.Get price

Alstom TD India to supply Power Grids first Make in India

May 12, 2015 · Alstom TD India has been awarded a contract worth approximately 34 million (INR 2266 million) by Power Grid Corporation of India Limited (Power Grid) to supply two Gas-Insulated Substations (GIS). The two substations will be located at Betul in Madhya Pradesh and Navsari in Gujarat. Both substations will be completely manufactured in IndiaGet price