Power Line and Substation Design - Trans-Africa Projects

Trans-Africa Projects’ substation design division is a one-stop supplier of design solutions for substation design services. We carry out thorough assessments, analysing and understanding substation configuration, layout, key elements and principles, equipment- and functional specifications which we incorporate and administer within ourGet price

End of life estimation of HV switchgear and GIS substations

Jun 10, 2016 · GIS is characterised by high service reliability, low maintenance expenditure and long lifetimes. GIS technology requires more investment costs compared to air-insulated substations (AIS), however, due to its space saving features, this technology often offers the only solution where available space is limited.Get price

Matelec Group, El Nozha 66kV GIS Substation

Scope of Work The development and the detailing of the design and the construction of a 66kV Gas Insulated Substation including design, procurement of materials, deliveries to site, installation and equipment erection, testing, commissioning up to the final taking-over certificate, training of operation and maintenance personnel.Get price

Gas insulated power transformers: A growing technology - EE

Mar 12, 2018 · Gas insulated switchgear is commonly used in substations and the development of gas insulated transformers allows complete integration of substation equipment with resultant space and cost savings. Gas insulated transformers (GITs) have been in use since the 1960s, but use has been restricted due to higher costs and other reasons.Get price

Containerized and prefabricated substations

The pre-fabricated building shelters the equipment from environmental influences, thus increasing substation availability and reliability. Fences can be omitted, which simplifies permitting, while enhancing the substation’s aesthetic appearance.Get price

Preventive maintenance of substation equipment and

Sep 30, 2019 · The main advantage of Gas Insulated Substation (GIS) is its high reliability and also compactness which has direct influence on land requirement, land cost, environmental considerations, etc. The initial equipment cost of GIS is usually higher than that of conventional Air Insulated Substation (AIS).Get price

Gas Insulated Substations VS Air Insulated Substations | BLUE

Feb 12, 2020 · Due to the large power demand brought about by a growing population and a robust industrial sector, there is a need for the power supply company to embrace efficient methods. One of the key areas is substation insulation.There are two primary substation insulation systems in the world, Gas insulated, and Air insulated substations.Get price

Substation Equipment Technologies

clean room and a substation on site for a background shows extra-high-voltage GIS transported between them in a fully assembled bay. Head Office : No.11-2, Osaki 1-chome, Shinagawa-ku, Tokyo 141-0032, Japan Substation Equipment TechnologiesGet price

Cost Estimating Manual for projects

Cost estimating and cost management tools continue to be developed and will be added to the department’s estimating tool box as they become available. Please note that while cost estimating in support of design-bid-build projects is covered in depth in this manual, there are certain other conditions, such as design-build project delivery,Get price

SUBSTATION DESIGN AND EQUIPMENT SELECTION 3 CPD credits

Eskom in South Africa. He has gained considerable experience in Substation Design as a Project Engineer, and subsequently in developing design standards and equipment specifications as a Substation Technology Specialist concentrating on MV and HV substation equipment up to 132kV. For several years he wasGet price

Medium Voltage blue GIS | Systems | Siemens South Africa

As the owner of the power distribution grid and the associated electrical equipment, Stromnetz Berlin GmbH ensures the safe and reliable power supply to the German capital. With the innovative 8DJH 12, a switchgear using Clean Air as insulating was put into operation in a medium-voltage compact substation (10 kV) in Berlin-Siemensstadt.Get price

SUBSTATION DESIGN AND EQUIPMENT SELECTION SAIEE-1865-V, 3 CPD

Eskom in South Africa. He has gained considerable experience in Substation Design as a Project Engineer, and subsequently design standards and equipment specifications as a Substation Technology Specialist concentrating on medium and high voltage switchgear up to 132kV. For several years he was acting as Eskom national specialist forGet price

Tracking the pros cons of air and gas substations - ESI Africa

Jun 28, 2018 · Tracking the pros cons of air and gas substations. Taking into consideration that the cost of a GIS indoor substation is much higher compared to an AIS substation, it’s handy to have a quick reference guide to the pros and cons of both indoor and outdoor substations, writes John Greyling, switchgear specialist and Director of Hevilex, South Africa.Get price

Substation Equipment that secures the quality of electric

Since the 1970s, Toshiba has accumulated overseas FTK / TK project management experiences of more than 100 GIS substations with voltages up to 800kV *1 all over the world. Based on our rich experiences, we will continue to offer provide substation systems equipment, with high reliability, safety, and quality.Get price

Buy GIS Software | ArcGIS Product Pricing - Esri Store

The easiest and fastest way to buy GIS software and other mapping products for your organization or personal use. View ArcGIS pricing, licensing options buy now.Get price

PSW Consulting Engineers

Aug 14, 2019 · Gas Insulated Indoor Substations (GIS) Gas insulated substations generally are used in space constrained areas. Because of the compactness of the equipment which only requires a small area of land and minimal civil work resulting in substantial savings and makes GIS compatible with AIS at higher voltages.Get price

Home | DigSilent Buyisa - Electrical Power Systems Training

Established in September 2006, from a merger between Digsilent South Africa (Pty) Ltd and Buyisa Power Engineering (Pty) Ltd, Digsilent Buyisa is the sole supplier of Digsilent products to the Southern African region. The company has four main areas of products and services namely:Get price

Structures under Shock Impact VI, C.A. Brebbia N. Jones

35660 Menlo Park 0102, South Africa Abstract A case study of the structural design for a new generation of indoor electrical substation in South Africa is presented. New state-of-the-art switch gear has recently been developed in South Africa, which substantially reduces the cost butGet price

gtr report global transmission substation market and upcoming

2.2. GIS substations 2.3. Digital substations 2.4. Other developments 3. Market size projectsand growth 3.1. Current state of transmission substation market, 2016 3.2. Key growth drivers 3.3. Expected growth in transmission substation market, 2017-2026 3.4. Expected demand for high voltage substation equipment, 2017-2026 IV. PROJECT PIPELINEGet price

Medium Voltage blue GIS | Systems | Siemens Global

As the owner of the power distribution grid and the associated electrical equipment, Stromnetz Berlin GmbH ensures the safe and reliable power supply to the German capital. With the innovative 8DJH 12, a switchgear using Clean Air as insulating was put into operation in a medium-voltage compact substation (10 kV) in Berlin-Siemensstadt.Get price

Substations Electrification - Hitachi ABB Power Grids

Our comprehensive domain knowledge, innovation expertise and global footprint enable us to provide optimized solutions and engineered equipment packages. From ultra-high voltage transmission substations to industrial electrification projects, Hitachi ABB Power Grids is a partner you can rely on.Get price

SAIEE Training Academy | Substation Design Equipment Selection

Gavin Strelec is a registered Professional Engineer since 2003, with 18 years of related experience in the Electricity Utility Industry with Eskom in South Africa. He has gained considerable experience in Substation Design as a Project Engineer, and subsequently design standards and equipment specifications as a Substation Technology SpecialistGet price

Worldwide Substation Markets and Upcoming Projects, 2019-2028

Dec 09, 2019 · Focus on GIS substations 3.3. Focus on digital substations Global trends in demand for substation equipment, 2020-2029 (by value and volume) Africa V. KEY VENDORS . 1. Key equipmentGet price

Jaco Olivier - City of Johannesburg, Gauteng, South Africa

Built new substation to house 88Kv GIS switchgear and associated equipment. GIS purpose is to distribute utility power from National power generating company (ESKOM) and new gas engine power plant (GEPP) to the rest of Sasolburg site’s infrastructure. Four 80Mva 88/15Kva transformers were installed between Gas engine power plant and substation .Get price

Africa gis equipment tenders bids procurement

May 05, 2021 · Africa gis equipment tenders. Access latest Africa gis equipment tenders. View Africa gis equipment tenders, South Africa gis equipment tenders, Egypt bids, Kenya tenders, Tanzania gis equipment bids, Morocco gis equipment tenders, gis equipment bids Angola, gis equipment tenders Ethiopia, Nigeria, Ghana gis equipment tenders, Mozambique bids.Get price

COMPANY PROFILE - APTi

Sub-Saharan Africa. APTi supplies power, furnace, distribution and dry-type transformers, miniature substations, all types of switchgear, cables and other HV, MV and LV products from various manufacturers both locally and internationally. With an increasing footprint in South Africa and Sub-Saharan Africa,Get price

Gas-Insulated Substation Market By Product Application

Mar 01, 2021 · Middle East and Africa region is also expected to show tremendous growth in global gas insulated substation market backed by ease optimization of GIS system at desert areas. Latin America is expected to show minimal growth in global insulated substation market till period of 2018-2027.Get price

Global Substation Market Report 2019: Includes Over 7,000

Dec 09, 2019 · Trends in pricing/cost of equipment Focus on GIS substations 3.3. Focus on digital substations Global trends in demand for substation equipment, 2020-2029 (by value and volume) 5.1. PowerGet price

Global Substation Market and Upcoming Projects Report, 2019-2028

Dec 09, 2019 · Trends in pricing/cost of equipment Focus on GIS substations 3.3. Focus on digital substations Global trends in demand for substation equipment, 2020-2029 (by value and volume) 5.1. PowerGet price