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

GIS Solutions for Power Generation and Transmission Services

Eskom employees in South Africa log on to the company intranet and use GIS mapping tools to view extensive transmission line data. This customized Map Viewer tool shows the location of a downed transmission tower and a photo. Employees can add other layers of information or access other maps relevant to their jobs. ArcGIS Data Models for theGet price

Power Line and Substation Design - Trans-Africa Projects

Substations are the key assets in a power system throughout generation, transmission, sub-transmission and distribution. Trans-Africa Projects supply substation design solutions that efficiently support the reliable supply of power for all voltage levels. With decades of experience and proven excellence in consulting and design, Trans-Africa Projects has successfully completed a vast number of substation engineering projects constructed throughout South Africa and internationally.Get price

Energy Cabinet Secretary commissions GIS substation - ESI Africa

May 29, 2018 · Kenya’s Energy Cabinet Secretary Hon. Charles Keter commissioned the 220/66kV Gas Insulated Switchgear (GIS) substation located at the city centre on Monday. The substation is part of the Nairobi City Centre Network Upgrade and Reinforcement Project that is aimed at improving the flexibility of the power distribution system in Nairobi. Kenya Power noted in a statement that the project is being implemented by TBEA of China at a cost of KShs.13.2 billion ($128 million), funded by the EximGet price

Substation Equipment – High Voltage Technology

The major project management companies in the region being ABB, Siemens, Alstom, Sasol, Consolidated Power, Trans Africa Projects, and many other independent industrial, mining and manufacturing end user companies. Regional Utilities, Eskom, NamPower, Botswana Power, EDM, Zesa, KPLC, Zesco, South African regional distributors.Get price

High-voltage systems for substations - Siemens Energy Global

More than 34,500 Siemens Energy GIS bays are currently in operation in GIS substations all over the world – even in most challenging environments. The comprehensive range of GIS for rated voltages from 72.5 kV to 550 kV provides ideal solutions for indoor and outdoor switching applications up to the highest performance rates that require:Get price

Eskom’s power transmission development plan - EE Publishers

Nov 13, 2015 · The existing energy flow is from the north of the country to the south, but this could change in future with the south becoming a net producer of electricity and the power flow changing to south to north. Renewable energy is also variable and a future network will have to accommodate bi-direction flow of energy.Get price

GIS for digital substations - Hitachi ABB Power Grids

Hitachi ABB Power Grids' GIS can be equipped with control, protection and communication feature for smooth integration into substation automation systems using IEC 61850. For connection to the IEC 61850-9-2 process bus, non-conventional instrument transformers (NCITs) for GIS with merging units are used for sampled values for protection andGet price

66 Substation jobs in South Africa (1 new)

Today’s top 66 Substation jobs in South Africa. Leverage your professional network, and get hired. New Substation jobs added daily.Get price

Gas-Insulated Substations - GIS - Energy and Power For All

Nov 10, 2010 · Superior Dielectric Gas. A gas-insulated substation (GIS) uses a superior dielectric gas, gaz sf6, 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.Get price

Powerlines Substations – Adenco Construction – Electrical

Adenco Construction has the capacity and expertise to build substations ranging from 11 kV to 765 kV (high voltage). We have worked on amongst others: Woodville Substation: new 66/11kV substation. Harolds Bay: 66-11kV Substation. Leeu Gamka Substation Refurbishment:2 bay 132/22kV outdoor substation. Nakop border post:145km, 33kV line.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 for Electric | Geographic Information Systems Map | ETAP

GIS for electric provides owners, operators, and planners an editable environment and geospatial tools to better design, analyze, expand, and optimize their networks.Get price

High-voltage substations | High-voltage – Power transmission

Infrastructure facilities, industry, and private households around the world require more and more electrical energy High-voltage substations, the node points of today’s complex power transmission infrastructure, play a key role in meeting this demand safely and reliably.Get price

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

electrical high voltage substation in South Africa is presented. It provides a solution to particularly developing countries for which the high importation cost of sophisticated gaz sf6 gas insulated switchgear GIS required for compact enclosed stations, is problematic. Conventional high voltage open substations over the world are based onGet price

PROJECT: ESKOM POWER GENERATION TRANSMISSION PROJECT

Power Line from Ariadne Sub-station to Eros Sub-station and the expansion and upgrade of the Ariadne Sub-station (DEA EIA: 12/12/20/1272) and The Eros Sub-station (DEA EIA: 12/12/20/1277), KwaZulu-Natal had the Final Environmental Impact Report completed in January 2011. A positive record of decision or environmental authorization was granted toGet 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. It will also be one of the main intake substations in the north eastern region of Johannesburg making it one of the country’s hubs that is set to stimulate much needed economic growth.Get price

GIS for Africa - Esri

information.” Coordinating with the AFRICA GIS Conference, the WSSD focuses on the importance of building data partnerships and technology standards for sharing geographic information among many agencies across the continent. Its hope is to make GIS accessible at all levels of enterprise so information is readilyGet price

Containerised Substations and Inverter Enclosures - RWW

Renewable energy plants require many outdoor inverter enclosures housing the DC incomer, AC Inverter, power transformer and protection. RWW completes all design, manufacturing and assembly of these units in South Africa using locally sourced components and labour for the maximum local content advantage.Get price

ABB powers Africa’s largest gas-insulated switchgear installation

Feb 07, 2019 · Gas-insulated electrical substation to strengthen power reliability in Johannesburg. A thriving city and a global financial hub, Johannesburg is the largest metropolis in South Africa. The substantial increase in economic and population growth over the last decade has increased the need for more reliable power. To address the needs of growing electricity demand, Sebenza substation will supply help in the delivery of an additional 30 percent electricity into the national grid.Get price

Dihlase

The upgrade of Mohaleshoek Substation from 2 x 2 MVA to 2 x 10 MVA 33/11 kV Substation and replace the existing 11 kV switchboard. Provision of a switching station with two incomers, three feeders and 1,3 km of 11 kV cable. New 132 kV feeder bay at Ramarathole Substation.Get price

EPC_HENGTONG GROUP CO.,LTD.

May 23, 2018 · Innovation is the power house of HENGTONG GROUP, we have established RD center and industrial base at 11 provinces in China, West Europe, South America, South Asia, South Africa and Southeast Asia. All the technical design and manufacture of the products depends on the R&D platforms.Get price

List of power stations in South Africa - Wikipedia

South Africa has rich coal deposits concentrated in the north-east of the country and as such the majority of South Africacoal-fired plants are located in the Mpumalanga province. Around 77% of South Africaenergy needs are directly derived from coal [9] and 81% of all coal consumed domestically goes towards electricity production. [10]Get price

Projects of ABB in Africa

Douala Turbocharging Service Station in Cameroon, serving 9 countries in Central Africa In South Africa, ABB installs its control system, software and instrumentation solution for all six of the 800-MW generating units at Kusile supercritical power station. The plant will be the world’s fourth-largest coal-fired power stationGet price

Substation Equipment that secures the - TOSHIBA ENERGY

Toshiba successfully built and commissioned a new 380/132kV GIS substation, which consists of 11 bays of 380kV GIS 23 bays of 132kV GIS, in the Kingdom of Saudi Arabia 19.5 months after contract effective date, in line with the specific requirements from the Client.Get price

Elsewedy Electric secures US$54M tenders for - Africa Inc.

Nov 16, 2020 · The second fast track contract is for a Toshka (4) (3×175+ 5×40) MVA, 220/66/22 kV GIS substation. The project includes engineering, design, fabrication, factory tests, as well as the installation of power transformers. The contracts are estimated to be worth around US$54 million and are expected to be completed in a period of 10 months.Get price

Substations Electrification

The competitive energy market requires innovative and reliable solutions for effective integration of power from conventional and renewable generation plants, and efficient transmission and distribution to residential, commercial and industrial consumers.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

GE Awarded Substation Contract in Benin, West Africa

A substation contract totaling US$47 million was awarded to GE Renewable Energy’s Grid Solutions business through the Millennium Challenge Corporation (MCC); Installation of four substations and seven extensions strengthens electricity supply security in Benin, while additional energy capacity helps foster economic development and growth; Project builds on Grid’s commitment to theGet price