According to Bernard Mitton, business development consultant at Zest WEG, it is becoming more common for customers to request proposals for power solutions that exceed 10 MW. In South Africa. This appears to be a response to loadshedding. In other parts of Africa it is economic growth that drives demand. “For companies who want to grow their output, it is vital to have a continuous power supply,” he says. ”It is Zest WEG’s depth of in-house engineering expertise and technical capability that earns it contracts for larger power plants across Africa. From the generator sets to the transformers, switchgear and containers, the company can provide a full turnkey solution. “We often propose a modular system that allows the customer to execute the project in phases,” he says. “They can begin with the most cost-effective solution, and then expand the plant as the power demand grows.”
In one of these 10 MW systems, there will usually be eight to 10 generators installed within a containerised solution or a dedicated power plant room. They can generate power at 400 V, to be stepped up by transformer up to 11 kV – or power can be generated directly with an alternator output up to 11 kV. “For a typical 10 MW power plant, we connect the generators to a common switchboard up to maximum 22 kV to distribute power to the various on-site loads,” he says.
Power supply with scalability optimised Schneider Electric South Africa
Electrical Power & Protection
Schneider Electric has introduced the Easy UPS 3-Phase Modular to the South African marketplace. This robust uninterruptible power supply (UPS) is designed to protect critical loads while offering third-party verified Live Swap functionality.
Read more...Prioritising arc flash safety Comtest
Electrical Power & Protection
Comtest has developed a range of thermal imaging and wireless testing tools from Fluke, designed to ensure safety is the top priority for engineers working in potentially dangerous arc flash zones.
Read more...Step into the visual factory Turck Banner Southern Africa
Editor's Choice Electrical Power & Protection
At Banner, the visual factory comprises three key applications for lighting and indication in industrial settings. These applications include the ability to help machines and workstations quickly communicate their status to people nearby, to use light to guide workers to perform certain tasks such as part picking, and to provide illumination for work areas and tasks.
Read more...The commercialisation of battery energy storage systems RJ Connect
Electrical Power & Protection
According to the ‘Electricity Market Report 2023’ published by the International Energy Agency), 98% of new power will be generated from renewable energy in the next three years. We need megawatt-level battery energy storage systems (BESS) with fast responses.
Read more...No more shocking, inaccurate insulation testing Comtest
Electrical Power & Protection
Fluke has introduced the Fluke 1535 and 1537 2500 V insulation resistance testers, engineered to simplify frontline troubleshooting, whether on the factory floor or working in the field at a solar installation.
Read more...Monitoring the voltage drop in cables Turck Banner Southern Africa
Electrical Power & Protection
With its new M12Plus connectors, Turck Banner is directly shifting the condition monitoring of cables subject to severe stress to the connection technology. The connectors, which come with voltage and current monitoring and a Bluetooth chip, enable measured voltage and current values to be sent wirelessly to a controller.
Read more...Mesh networks: a multidirectional electrical superhighway Schneider Electric South Africa
Electrical Power & Protection
Today, many power industry stakeholders are faced with mounting requirements for improved grid reliability, resilience and distribution efficiency. It’s a challenge which requires power service providers to rethink their infrastructure. Enter mesh networks, which can overcome the limitations of traditional star networks.
Read more...Versatile flexible copper busbar
Electrical Power & Protection
Referro Systems specialises in the supply and support of industrial electrical, automation and global software and hardware brands, and is now able to offer the Cubic range of Cu-Flex flexible copper busbars.
Read more...Trafo Power Solutions upgrades DRC mine transformers
Electrical Power & Protection
With its experience in Africa and its agility in executing projects rapidly, Trafo Power Solutions is supplying three mini-substations and two transformers to a copper-zinc mine in the Democratic Republic of Congo.
Read more...Acquiring locally-manufactured transformers ACTOM Electrical Machines
Electrical Power & Protection
Speed and efficiency are of the essence in the fast-evolving power generation and distribution space; but a significant challenge is the prolonged lead times associated with acquiring transformers – key components in any electrical infrastructure.
printer friendly version