Substations – CONCO Group

CONCO is recognised as Africa’s largest high voltage substation construction provider, with a capacity to construct substations from 11kV to 765kV. Our specialised engineers design, procure, construct and commission the following types of substations: Conventional outdoor substations (AIS) Gas-insulated substations (GIS)Get price

Power Line and Substation Design - Trans-Africa Projects

The design focus on the unique or specific requirements for each substation and may include GIS and AIS technology. Trans-Africa Projects’ substation design team designs for both brown– and greenfield type projects for various system voltages (low, medium, high and extra high) whether it is for conceptual (EPCM), preliminary and/or detailedGet price

Sebenza – biggest substation in SA in 10 years – CONCO Group

Nearing its final months of completion, the Sebenza 400/275/88kV substation constructed and project managed by Consolidated Power Projects (CONCO) for City Power, will be the biggest substation to be built in South Africa in the past ten years.Get price

Largest substation in a decade: Within budget and ahead of

Jan 18, 2018 · ABB South Africa says this is the largest 132 kV high voltage gas insulated switchgear (GIS) board it has ever delivered in Africa. The gear consists of 132 kV GIS, 400 kV and 275 kV circuit breakers and surge arresters; 132 kV circuit breakers; 88 kV surge arresters and point-of-wave relays (switch sync). The 132 kV GIS board comprises 38 bays (Figs. 5a and 5b).Get price

GIS in South Africa - repository.up.ac.za

Keywords:South Africa, Geographical Information Systems (GIS), schools, paper GIS, education Introduction Geographical information systems (GIS) is an exciting and fast-growing tool that holds a lot of potential for South Africa. GIS can be defined as a system for capturing,Get price

Mobile substations - Hitachi ABB Power Grids

Hitachi ABB Power Grids designed the first mobile substations for the Italian railway network in 1937 Factory-tested units can be installed and put into operation within hours Competent support from global service network spanning around 100 countriesGet price

Gas-Insulated Substations - GIS

Nov 10, 2010 · A gas-insulated substation (GIS) uses a superior dielectric gas, sf 6, 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 gaz sf6 can do in centimeters.Get price

GIS Substation Design and Execution HV and EHV GIS

2014/04 - Houston - CED – GIS - 3 GIS introduction 1/7 insulating 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 zSulfr hexafluoride main data zNeutral gas: insulators and live parts are perfectly protectedGet price

GIS Mapping Software, Location Intelligence Spatial

Esri’s GIS mapping software is the most powerful mapping spatial analytics technology available. Learn how businesses are using location intelligence to gain a competitive advantage.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

Containerised substation for temporary power - EE Publishers

Jul 01, 2015 · Containerised substation for temporary power. July 1st, 2015, Published in Articles: Energize. Malaysian Switchgear is offering TAMCO’s containerised switchgear solution in South Africa. Built in standard land-size or marine-transportation type containers, these prefabricated substations are available as mobile standard substation, fixed type container substation, or non-standard switch room or power control room configurations.Get price

Substation Engineering | AIS and GIS Substations | Beta

These air insulated substations (AIS) differ from gas insulated substations (GIS) in that the bus and equipment are more susceptible to the elements (temperature, contamination, animals, etc.) and they require much more space to build. However, air insulated substations also offer many advantages.Get 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

Largest substation in a decade: Within budget and ahead of

Jan 18, 2018 · Sebenza substation, located immediately behind the Kelvin power station near Kempton Park, Ekurhuleni, rated at 1000 MVA 400/275/132 kV will be the largest substation built in South Africa over the last ten years. Although the new substation and Kelvin power station are located within the City of Ekurhuleni (previously known as Ekurhuleni Metropolitan Municipality) region, […]Get price

Maps And GIS - Tshwane

Maps GIS Street Maps Gauteng Housing and Rental Tribunal Housing Waiting List National Home Builders Regulatory Council (NHBRC) Metro PoliceGet price

Electrical Houses (eHouse) - Packaging and Solutions | ABB

ABB eHouses are prefabricated transportable substations, designed to house medium voltage and low voltage switchgear, critical power equipment and automation cabinets. An eHouse solution is a cost effective, risk reduced alternative to conventional concrete block and brick construction.Get price

Gas-Insulated Substation Market Report and Industry Analysis

In this report, the gas-insulated substations market has been analyzed with respect to 6 regions, namely, North America, Europe, South America, Asia Pacific, and the Middle East and Africa. The market in Asia Pacific is estimated to be the largest market from 2018 to 2023.Get price

Portable power substations | High-voltage systems for

The modules contain all components for a complete substation, from the power transformer and AIS or GIS switchgear to medium- and high-voltage cables, protection, monitoring and control systems, and auxiliary AC and DC power supplies.Get price

Maps | Data Basin

Data Basin is a science-based mapping and analysis platform that supports learning, research, and sustainable environmental stewardship.Get price

Asset Management Jobs - June 2021 | Indeed.com South Africa

Network Recruitment (South Africa) (39) Smollan (28) Standard Bank (27) Communicate Recruitment (25) Smollan Activation (23) Enshrine Placements (21) Toys R Us and Babies R Us South Africa (16) Kurtosys (16) TRS Staffing (15) Capital Assignments (12) SET Recruitment Consultants (11) Futuregrowth (11) Deloitte (11)Get price

HV SUBSTATION PROJECT - Matelec Group

HV SUBSTATION PROJECT BANIAS 230/66kV GIS S/S: SYRIA MAIN PROJECT (9) 230kV Line, (6) 230kV Inc. Generator, (3) TR 230/66kV 125MVA.Get price

Reference Ardnacrusha Gis Substation in Ireland

Reference Ardnacrusha Gis Substation in Ireland 110 kV compact GIS enabling clean energy supply Located at the River Shannon that runs 360 km in length, Ardnacrusha is Ireland’s first and largest hydroelectric power plant owned and operated by the Electricity Supply Board (ESB) , Ireland’s largest utility.Get price

GIS Market Report – Research, Industry Analysis Reports and

Mar 22, 2019 · Global GIS Market Analysis 2013-2018 and Forecast 2019-2024 has complete details about market of GIS industry, GIS analysis and current trends. Snapshot GIS is a kind of metal enclosed switchgear. That means, all the equipment of the electrical switchgear are enclosed by gas tight metal enclosure and Sulfr hexafluoride gas is used as insulation between liveGet price

GIS Jobs - June 2021 | Indeed.com South Africa

GIS jobs now available. Technologist, Software Trainer, Officer (field) and more on Indeed.comGet price

Southwestern Electric Power Company

Dec 13, 2017 · Customer satisfaction is at the heart of what we do. SWEPCO ranks No. 1 among midsize utilities in the South in the J.D. Power 2020 Electric Utility Business Customer Satisfaction Study. SWEPCO scored highest in the midsize South segment of business customers for power quality and reliability; billing and payment; and customer contact. How weGet price

ABB Locations Map

ABB South Africa (Pty) Ltd. 75 Pickering Street Newton Park 6045 Port Elizabeth Eastern Cape +27 41 364 0921 +27 41 364 0868; Electrification Products. Krasnykh Partizan Str. 218 350049 Krasnodar Krasnodar Territory +7 861 221 1673 +7 861 221 1610; IAPI Service. Lenina Prospekt, 47, floor 4 618400 Berezniki The Perm Area. RUCIS office in PermGet price

Gas Insulated Substation (GIS) Electrical Power System | Udemy

GIS technology originated in Japan, where there was a substantial need to develop technology to make substations as compact as possible. The clearance required for phase to phase and phase to ground for all equipment is much lower than that required in an air insulated substation; the total space required for a GIS is 10% of that needed for aGet price

Google Maps

Find local businesses, view maps and get driving directions in Google Maps.Get price

NDPHC substations increase to 22, plants generate 3,400MW

May 27, 2021 · The Niger Delta Power Holding Company has increased its electricity substations to 22, as six of its power generating plants now contribute about 3,400 megawatts to the national grid. NDPHC, a keyGet price