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Generators, Alternators & Power Supply

Steam turbine self-generation offers opportunity for South African companies

23rd August 2024 Steam turbine technology is rapidly developing to support a sustainable energy transition in South African industry, says industrial electrical technologies solutions provider WEG. The company notes that steam turbines provide an opportunity for industries to self-generate more of their own power... →

New-generation circuit breakers launched

23rd August 2024 A new range of circuit breakers designed to maximise power availability and reliability has been unveiled by energy management and automation company Schneider Electric South Africa. The moulded case ComPacT NS circuit breakers are rated from 630 A up to 3 200 A and are engineered to provide... →

ComPacT NS circuit breaker from Schneider Electric

Quick recovery for industrial printers after power outages

8th August 2024 Conventional industrial printers that are used to print codes or serial numbers on products and packaging often experience startup problems after power outages because inks dry up quickly, contaminating the print head and clogging the lines. Restarting these printers usually involves a... →

IQJET with integrated uninterruptible power supply

Transformer total cost of ownership in focus

8th August 2024 Taking into account the total cost of running and maintaining a transformer over its lifespan is an important consideration in ensuring a cost-effective purchase, explains Trafo Power Solutions MD David Claassen. “The rated power of a transformer is usually among the key determinants of its... →

Transformer installed on site

Backup power key to securing IT systems

2nd August 2024 There is a growing demand for backup power that will ensure critical IT appliances continue operating during unexpected power outages, reducing the risk of losing data and preventing potential cybersecurity threats during downtime. Power management company Eaton has launched its 5P Gen 2... →

Eaton's 5P Gen 2 uninterruptible power supply

Bespoke transformer for Nigerian data centre

28th June 2024 The recent upgrade of a data centre in Nigeria required a custom-engineered dry-type transformer solution designed to manage high levels of voltage fluctuations. In addition, the high level of total harmonic distortion related to data centres meant the transformer had to be designed according to... →

A dry-type transformer solution from Trafo Power Solutions.

Locally manufactured medium voltage softstarters

28th June 2024 In what is said to be a first for South Africa, medium voltage softstarters are now being manufactured locally – reducing lead times and offering a more cost-effective option for customers. WEG Africa director: digital & systems Pervin Gurie says the company has already supplied 11 locally made... →

Medium voltage softstarter from WEG Africa

Battery energy storage for microgrids

17th May 2024 A new battery energy storage system (BESS) engineered to be part of a flexible and scalable architecture, has recently been announced by Schneider Electric. The energy management and automation company says that BESS is the foundation for an integrated microgrid solution that is driven by its... →

Three-phase hybrid inverter for South African conditions

20th March 2024 A new three-phase hybrid inverter that promises efficiency, reliability and user-friendly operation is tailored to meet the specific needs of the South African consumer, says global photovoltaic inverter and energy storage system supplier Sungrow. The SH15-25T with SBR offers enough power to... →

Sungrow’s three-phase inverter offers enough power for larger homes

Modular substations meet demands of data centre growth

20th March 2024 The advancement of digital technology has led to increased demand for data centres in South Africa. To keep up with the demand, these facilities are required to expand rapidly when needed, and the related substations also need to expand to meet the power demands of the centres. Trafo Power... →

Data centres are powered by modular substations

Helping businesses select the right genset

16th March 2024 Despite the growing use of generator sets (gensets) to mitigate power disruptions, there is still confusion about how to choose the appropriate genset based on specific operational demands, notes WEG Africa senior manager Gensets Craig Bouwer. “Understanding the specific application of the genset... →

A WEG Africa generator set

Generators customised for local farmers

10th February 2024 Fit-for-purpose generators built especially to meet the needs of farmers and the agricultural sector are said to be gaining popularity. Smith Power Equipment’s Renier Potgieter asserts that farmers have diverse needs and invest in reliable equipment able to operate in demanding agricultural... →

Image of a Smith Power Equipment generator

Smith Power Equipment supples specialised generators

SA-manufactured mini substations supplied to DRC mine

29th January 2024 South African company Trafo Power Solutions has supplied 40 dry-type mini-substations and seven standalone ring main units, to a large copper mine in the Democratic Republic of Congo (DRC). The mini substations include units of between 630 kVA and 1 600 kVA capacity with primary voltages of 11 kV... →

A dry-type mini-substation from Trafo Power Solutions

Modular substations and dry-type transformers support renewable energy projects

21st January 2024 Modular substations and dry-type transformers offer a number of advantages for renewable energy projects such as those relying on solar and wind power, says Trafo Power Solutions’ David Claassen. He explains that solar photovoltaic (PV) and wind farms have an important characteristic in common:... →

A dry-type transformer positioned in an E-House.

Ensuring cybersecurity for backup power management systems

12th January 2024 A new network card for uninterruptable power supply (UPS) units features a range of enhanced capabilities aimed at helping organisations meet cybersecurity challenges. Features of the Gigabit network card include web-based monitoring and alerts, and tools to monitor and control power systems.... →

Eaton offers cybersecurity for backup power technologies

Collaboration key to efficient implementation of mining projects

7th December 2023 Trafo Power Solutions recently extended its scope of supply into modular substations, also called E-houses. The company explains that the design of its dry-type transformers makes them suitable to fit into any space and deliver the power needed for mining operations. The company says that... →

Trafo Power Solutions dry-type transformers on a mine site

Protecting appliances during power outages

1st December 2023 Voltage switchers help to prevent damage to electrical and electronic equipment caused by power fluctuations. Sollatek’s iS range of voltage switchers are designed to withstand extreme voltage levels to provide greater safety. →

Sollatek iS Guards voltage switchers

Two generators housed in one container

1st December 2023 Atlas Copco Power Technique’s QAC1100 TwinPower solution consists of two fully loaded generators housed inside a custom 20-foot container and is designed to provide a reliable and flexible prime and critical standby power solution. “By containerising two QAC generators alongside each other, we... →

A 20ft container housing two QAC generators

Rack-mounted, three-phase online UPS introduced

7th November 2023 A new uninterruptible power supply (UPS) promising high efficiency, with a compact footprint and lower total cost of ownership (TCO), is now available to South African and East African markets. The rack-mounted, three-phase UPS from power management company Eaton features improved cybersecurity... →

Rack-mounted three-phase UPS from Eaton

Back-up power solutions for home and office

27th October 2023 A new generation of uninterrupted power supply (UPS) and power protection systems is now available for essential technology applications in both residential and professional settings. The 5E Gen2 UPS from power management company Eaton offers additional features aimed at meeting customer... →

5E Gen2 UPS from Eaton

On-the-go loadshedding solutions

12th October 2023 A range of portable power solutions are now available from BLUETTI to help South Africans mitigate the effects of loadshedding and power outages. The AC200MAX unit is a scalable home backup power solution with a 2 048 Wh battery capacity and 2 200 W AC output (4 800 W surge). The 16-outlet power... →

BLUTETTI mobile backup power solution

Choosing the right generator

30th July 2023 Selecting the correct generator for a home or business should be based on output needs and the overall longevity of the equipment to ensure that the investment is appropriate and effective, says local generator specialist Smith Power Equipment. The company notes that it stocks only professional-... →

A Kubota open generator set from Smith Power Equipment

E-house package for gas project

15th June 2023 A large complete substation E-house which is locally manufactured is to be supplied by Zest WEG to Sasol’s PSA project, currently under construction in southern Mozambique. According to Zest WEG business development specialist: oil and gas, sub Saharan Africa Lukas Barnard, the contract also... →

MV modular E-house housing multiple MV variable speed drives supplied by Zest WEG

Locally built transformers for solar plant

2nd June 2023 Locally manufactured specialised transformers were recently supplied to a solar power generating facility developed by a South African gold mine. Zest WEG sales manager: transformers Rynard Potgieter explains that factors such as harmonics or ‘noise’ in the current flow mean that solar... →

The MV and LV terminal boxes of the 5 MVA PV transformers

Three-phase modular UPS for small and medium data centers

26th May 2023 A three-phase modular uninterruptible power supply (UPS) solution with 50 kW live swappable power and static switch modules has recently been introduced to the market. The Easy UPS 3-Phase Modular from Schneider Electric is said to offer best-in-class power protection designed to protect critical... →

Schneider Electric's Easy UPS 3-phase modular solution

Large order of mini substations for copper mine

11th April 2023 Trafo Power Solutions has announced that it will design and deliver almost 50 mini substations equipped with dry-type transformers, to a growing copper mine in the Democratic Republic of Congo (DRC). The customer’s specifications for the mini substations vary between 630 kVA and 1 600 kVA, and... →

Image of Trafo Power Solutions' mini substations being lifted by a crane

Trafo Power Solutions supplies mini substations in the mining sector

Efficient energy storage systems for industrial equipment

11th March 2023 In an effort to mitigate the effects of interrupted power and ensure business sustainability, Rand-Air has added efficient energy storage systems to its hire fleet, delivering a clean energy hybrid solution to customers. “Reinforcing our commitment to providing customers with clean rental... →

The ZenergiZe energy storage system from Rand-Air

Ensuring uninterrupted power for mines

24th February 2023 A combination of photovoltaic (PV) and battery storage is said to be more effective than diesel-driven generators to supplement energy requirements and prevent production losses as a result of energy disruptions in the mining industry. Huawei FusionSolar smart PV and energy storage system (ESS)... →

Image of FusionSolar Smart PV solutions from SOLARWORLD

SOLARWORLD supplies FusionSolar Smart PV solutions

Dry-type transformers for outdoor applications

17th February 2023 Ingress Protection (IP) rated enclosures are designed to protect dry-type transformers from pollutants such as fine coal dust and moisture, while ensuring that the transformer is effectively cooled. This allows dry-type transformers to be used in a range of demanding outdoor applications. “The... →

Trafo Power dry-type transformers in an enclosure

Advanced power solutions help OEMs through the energy transition

12th November 2022 A range of innovations designed to address the needs of original-equipment manufacturers (OEMs) and customers, was recently on show at the bauma construction and mining machinery trade fair held in Germany. Perkins highlights several solutions it displayed at the show, including highly... →

Perkins 48 V and 600 V batteries

Grid decarbonisation solution

14th October 2022 The latest gas-insulated switchgear (GIS) with pure air technology and digital connectivity, was recently launched to the South African market. Unveiled at the Association of Municipal Electricity Utilities Convention, held at the Durban Convention Centre, Schneider Electric says its RM AirSeT... →

Schneider Electric's RM AirSeT gas-insulated (GIS) switchgear

Battery solutions for mining industry

13th September 2022 Energy costs are a large part of a mine’s total operating costs and South African mining companies are looking at innovative ways to reduce dependency on grid power, increase productivity, reduce operating costs, and be more environment friendly, says energy solutions provider First National... →

Variety of images to illustrate that First National Battery provides battery solutions for renewable and solar energy applications

First National Battery provides battery solutions for the mining industry

Energy storage systems offer green solutions

4th August 2022 Atlas Copco asserts that its ZenergiZe range of battery energy storage systems offer a clean, efficient and cost-effective solution to capturing and storing renewable energy. It is said to be an ideal short-term solution in applications where there is no access to grid power or where there are... →

Atlas Copco's ZenergiZe energy storage system

Ensuring IT continuity during load-shedding

21st July 2022 A backup power source is seen as essential for business continuity and the protection of information technology (IT) critical equipment, storage and data – especially during periods of increased power outages or load-shedding. Eaton asserts that its Intelligent Power Manager (IPM) 2.0 provides... →

Image of tablet showing Eaton's Intelligent Power Manager 2.0 which has been updated

Eaton's Intelligent Power Manager 2.0 has been updated

Safely connecting power cables and electricity

15th July 2022 High voltage cable coupler manufacturer KonNx designs, manufactures and distributes high and low voltage cable couplers and connectors for use in heavy industrial applications, such as opencast and underground mining and tunneling. The company notes that the safe and reliable performance of its... →

Service plan for variable speed drives

16th June 2022 Specialist in the digital transformation of energy management and automation Schneider Electric has announced a service plan for variable speed drives (VSDs), aimed at future-proofing customers’ businesses and delivering safety, resilience and sustainability. Already available for electrical... →

Schneider Electric announced its EcoStruxure Service Plan for variable speed drives

Programmable DC power products available

13th April 2022 An enhanced and expanded line of EA-PS and EA-PSI programmable direct current (DC) power supplies, EA-PSB bidirectional DC power supplies, and EA-ELR regenerative DC electronic loads has recently been introduced. EA Elektro-Automatik’s 10000 series includes over 180 new models offering a greater... →

EA Elektro-Automatik has introduced its EA10000 series oprogrammable DC power products

New range of compact metal frame power supplies

8th April 2022 A new line of power supply products that promises flexible installation options and a wide operating temperature range, is now available. IDEC Corporation recently introduced its PS3V series of switching power supplies, which are said to provide a superior price to performance ratio, assured... →

Image of IDEC's new line of compact metal frame power supplies

Compact metal frame power supplies from IDEC

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