HV SUBSTATION PROJECT - Matelec Group

HV SUBSTATION PROJECT The Engineers of Matelec are Skilled Experienced in Executing all the PRIMARY SECONDARY ENGINEERING Necessary Activities to Design in House: Different Types of New GIS AIS Substations (Single BB, Double BB, UI type BB, Breaker and a Half, …). Engineers Mains Scope of Works:Get price

Gas-Insulated Substations - GIS

Nov 10, 2010 · A gas-insulated substation (GIS) uses a superior dielectric gas, Sulfr hexafluoride, 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 gaz sf6 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 sf6 gas can do in centimeters.Get price

Substation AIS/GIS - mapnamd3.com

Generally substations are unattended, relying on SCADA for remote supervision and control. Another proven ability of MD3 is construction of GIS (Gas-Insulated Substation) and AIS (Air-Insulated Substation) which is used for the transmission of electricity produced by power plants.Get price

GIS Substation Design and Execution HV and EHV GIS

2014/04 - Houston - CED – GIS - 3 GIS introduction 1/7 sf6 gas properties 1/3 zA GIS is the implementation, within a complete HV substation, of the remarkable sulphur hexafluoride (Sulfr hexafluoride) properties in terms of voltage withstand and current interruption zsf6 gas main data zNeutral gas: insulators and live parts are perfectly protectedGet price

Gis substation - SlideShare

Jul 12, 2014 · Comparison of GIS and AIS substation 11. Drawbacks of GIS 12. Growth of GIS substation 13. Future trends in GIS 14. Conclusion Contents 3. Introduction and governing standard This presentation covers the technical requirements and design aspects of a gas-insulated substation (GIS) as per governing standards of GIS substations.Get price

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

As a result, Hitachi ABB Power Grids'GIS offers outstanding reliability, operational safety and environmental compatibility. It provides a complete range of products for all ratings and applications from 72.5 kV to 1200 kV matching current and future requirements for modern switchgear.Get price

Bramford 400kV GIS Substation | Our projects | BakerHicks

A tailored and technically efficient design, the four new Super Grid Transformer connections link the existing Air Insulated Switchgear (AIS) substation to the newly constructed Gas Insulated Switchgear (GIS) building at National Grid’s Bramford substation via 400kV underground cables. It saw the competitive market for cable suppliers widened through BakerHicks’ successful type registration of a new cable supplier.Get price

Space and Time Challenges in High Voltage Substation Projects

the safety of the personnel. These substations are termed Gas Insulated switchgear or GIS substations. Despite the high investment in these substations (1.5 to 2 times normal substations), these substations are planned where land size is limited, environmental problems exist or where high performance is required.Get 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

Canterbury 400kV GIS Substation | Our projects | BakerHicks

A complex and innovative project conducted within the spatial confines of the existing substation, the extension of the 400kV Canterbury North substation will facilitate the connection of a new HVDC link between the UK and Belgium. It will see 400kV underground cables routed through the existing substation site to the new GIS substation.Get price

Introduction to Gas Insulated Substations ~ EUCI

Jun 29, 2017 · August 20, 2020 | Online :: Central time. This course will attempt to provide an in-depth understanding of Gas Insulated Substations (GIS), including design, construction, operations, and maintenance. Attendees will gain a perspective from both an original equipment manufacturer (OEM) and utility on the lifecycle journey to a GIS installation including costs and long-term ROI.Get price

GIS Advantage - Power Line Magazine

May 07, 2016 · BYPL is in the process of implementing two 33/11 kV GIS-based substations in Delhi – at Krishna Nagar (32 MVA) and at Motia Khan (16 MVA). The projects have been approved by the Delhi Electricity Regulatory Commission.Get price

Tenders For Gis Substation - View Latest Gis Substation

Jul 01, 2020 · Sector : Power Plant Pre-bid tie-up for substation package ss02 for construction of 765kv gis at khavda ps (gis) substation and construction of 2 nos. of 765kv line bays at bhuj ps for khavda ps (gis) - bhuj ps d/c line under transmission scheme for evacuation of 3 gw re injection at khavda p.s. under phase-i through tariff based competitiveGet price

Gas-insulated switchgear | Portfolio | Siemens Energy Global

Type 8DQ1 is one of the world’s leading high-voltage switchgear. Siemens delivered the first gas-insulated substation for a rated voltage of 420 kV. A permanent process of improvement has led to today’s 8DQ1. Main features: For rated voltage of up to 550 kV; High degree of versatility provided by a modular design and active and passive modulesGet price

Construction and Service Life of GIS Substation - An

May 25, 2019 · GIS is assembled of standard equipment modules (circuit breaker, current transformers, voltage transformers, disconnect and ground switches, interconnecting bus, surge arresters, and connections to the rest of the electric power system) to match the electrical one-line diagram of the substation.Get price

GIS | High-Voltage Gas Insulated Switchgear Substations

A gas insulated substation (GIS) is a high voltage substation in which the major structures are contained in a sealed environment with sulfur hexafluoride gas as the insulating medium. GIS technology originated in Japan, where there was a substantial need to develop technology to make substations as compact as possible.Get price

Gis substation Manufacturers Suppliers, China gis

gis substation manufacturer/supplier, China gis substation manufacturer factory list, find qualified Chinese gis substation manufacturers, suppliers, factories, exporters wholesalers quickly on Made-in-China.com.Get price

Gas insulated substation. - SlideShare

Feb 12, 2016 · GAS INSULATED SUBSTATIONS Definition: A gas insulated substation(GIS) is a substation that uses a superior dielectric gas, sulfur hexafluoride (Sulfr hexafluoride),high voltage. The basic principle of GIS equipment: Is that the high-voltage current carrying parts are within a metal enclosure and are held in a concentric configuration by cast epoxy spacerGet price

Alireza Bagheri - Electrical Engineer Supervisor - Monenco

- Supervisor Assistance, Pakdel 230/63kV GIS Electrical Substation, Esfahan, IRAN o Technical Assistant for installation team. o Installations GIS equipment for 63kV Switchgear. o Installations GIS equipment for 230kV Switchgear. o Switchgear Earthing SystemGet price

Ali Shaeri - Chief Executive Officer - Moontech Services Inc

- Sales and transfer of technology/License/OEM contract negotiation/execution of HV AIS Circuit Breakers 63-400KV, Instrument Transformers 63-400KV, GIS 63-400KV, MV vacuum breakers, OLTC tap changers, and condenser bushings. - Tendering and management of outdoor HV substation projects.Get price

GE Grid Solutions

GE provides Gas Insulated Switchgear (GIS) Substations ranging from 69kV to 500kV for utilities and industrial customers with a full complement of primary and secondary equipment, services and solutions to build and retrofit electrical infrastructure. GEcompact and modular design minimizes the installation footprint.Get price

Hossein Ramezani Khouzestani - Managing Director - Mabna

Apr 07, 2021 · MBN, a private company, was established as a general contractor in 2008 with the aim of executing global infrastructure projects. Through the combination of in-house experts, technical know-how, and financial capacity, MBN has created the capability to execute projects of any size in the fields of Power, Water Sewage, and Civil Engineering around the globe.Get price

Utility Industrial Substation Projects :: GE Grid Solutions

GE provides Gas Insulated Switchgear (GIS) Substations ranging from 69kV to 500kV for utilities and industrial customers with a full complement of primary and secondary equipment, services and solutions to build and retrofit electrical infrastructure. GEcompact and modular design minimizes the installation footprint. IEC 61850 Process BusGet price

Erfan Mosaffa - Structural Detailer - ACCIONA | LinkedIn

• Designed and closely collaborated with the construction team of the 400kV GIS substation and firefighting water concrete basin from concept to creation in IranLNG project (SAP2000, AutoCAD, MS Excel). • Promoted the design process of retaining walls via programmed calculations in the Isfahan refinery construction project (Mathcad).Get price

GIS/MAPS | Fort Bend County, TX

COVID-19 FORT BEND COUNTY RESPONSE HUB SITE LINK . A Geographic Information System (GIS) is a combination of data, software, hardware and skilled personnel that, when combined, allows us to visualize and analyze geographic data to make informed decisions.Get price

Laois-Kilkenny Reinforcement Project

2.1 AIS Substation Description 6 2.2 GIS Substation Description 6 3 GIS and AIS Substation Sizes 7 3.1 AIS Substation Size 7 3.2 GIS Substation Size 7 4 Maintenance Operational Flexibility 8 4.1 AIS Maintenance Requirements 8 4.2 GIS Maintenance Requirements 8 4.3 AIS v GIS – Operational Flexibility 8Get 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

Railway electrification in Iran - Wikipedia

The first electrification standard for Iran was prepared by Kampsax in 1977 as part of a general standard. Electrification industries. IDRO Industrial Development and Renovation Organization of Iran as a developing organization is responsible to develop the industry sector and to accelerate the industrialization process of the country. It hasGet price

Ali Barooee - Project Manager/Underground Transmission

Ali Barooee PE in US, P.Eng in Canada, RPEQ in Australia, Project Manager Underground/Submarine High Voltage Cable Greater Boston 500+ connectionsGet price