Electrical Power & Protection


Latest Articles

Early detection of overheating of wire connections or cables
May 2023, Schneider Electric South Africa
Schneider Electric has unveiled PowerLogic HeatTag, an innovative smart sensor for early detection of overheating of wire connections or cables, that analyses switchboard gas and particles, and provides alerts before smoke or insulator browning can occur.

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Adaptor kits test function and safety of vehicle charging stations
May 2023, Comtest
Comtest has introduced Fluke’s FEV300 test adaptor kits, designed to test the function and safety of vehicle charging stations, with charging mode 3 for AC charging.

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New standard for crane cable guides
June 2023
Trend setting crane manufacturer, Stahl Cranes and Hoists, is shifting its jib crane cable management systems from the old system of festoons and pulleys to reliable and snag-free energy chain systems ...

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Microgrids – a key ingredient in solving the energy trilemma
April 2023, Schneider Electric South Africa
At the recent Africa Energy Indaba, Schneider Electric vice president, Taru Madangombe said that the deployment of microgrids across the African continent has evolved beyond its socioeconomic goals, to providing a viable answer to the energy ‘trilemma’.

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Valmet to retrofit automation system
April 2023
Valmet will replace an existing third-party automation system with a Valmet DNA Automation System at Oy Alholmens Kraft Ab’s AK1 power plant unit in Pietarsaari, Finland.

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Coupling considerations for designers
April 2023
For designers, spending time selecting the perfect coupling may be low on the priority list. However, ensuring an efficient and reliable connection between two shafts is paramount for system reliability ...

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Dry-type mini substations for DRC copper giant
April 2023
Signalling its recognised and specialist expertise in dry-type transformers, Trafo Power Solutions will design and deliver almost 50 mini substations to a growing copper mine in the Democratic Republic of Congo.

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World’s first sodium-ion battery vehicle
April 2023
The JAC Group’s joint venture with Volkswagen in China has made history by introducing the world’s first electric vehicle (EV) powered by a sodium-ion battery.

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The grid and its digital twin
April 2023, Schneider Electric South Africa
The benefits of digital twin technology have enjoyed considerable attention in the last year. However, the role of digital twins in the power and grid industry is not as well known, which is why it is important to unpack its invaluable benefits and returns.

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15 to 480 W industrial PSU range
Africa Automation Technology Fair 2023 Show Preview, Conical Technologies
Conical Technologies is a distributor of Mornsun metal-encased power supplies and DC to DC converters for the automation industry. Mornsun’s wide range of DIN rail power supplies are ATEX and IECEx ...

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CSIR releases statistics on power generation
March 2023
The Council for Scientific and Industrial Research (CSIR) has released its annual statistics on power generation in South Africa for 2022 (1 January 2022 to 31 December 2022), including load shedding and energy availability factor (EAF) data.

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New DIN-rail battery charge modules
March 2023, Conical Technologies
AdelSystem has released the new CB series DIN-rail battery charger units. The CB series is equipped for charging AGM, open lead acid, sealed lead acid, gel, Ni-Cd and Li-Ion battery technologies. It is a reliable, state-of-the-art solution for recharging and maintaining batteries, that does not provide a complex power supply recharging system with backup modulus.

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Free-to-use electricity smart meter software pilots in South Africa
March 2023
Streamlining processes across the board between municipalities and end users, Access Energy is a freely licensed software solution that reads smart meters, stores the meter data in a meter data sharing system, and delivers that data to municipalities.

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Emerson software automates Nanogrid House
March 2023, Emerson Automation Solutions
Purdue University is using global software and Emerson’s advanced digital technologies to automate its Nanogrid House, a living lab for energy-efficient home research.

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Enhancing sustainability in electrical and digital building infrastructure
March 2023, Legrand
Legrand South Africa has introduced a new services and solutions plan that is tailored to meet exact customer requirements, at the same time ensuring the highest standards in electrical and digital building infrastructure.

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Smart cities and the sum of their parts
March 2023, Schneider Electric South Africa
Business premises are one of the first places companies take stock of when assessing their electricity usage and the optimisation thereof, and buildings must become smarter.

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Innovative solutions for grid resilience and energy transition
March 2023
Hitachi Energy pioneers technologies to enable the digital transformation required to accelerate the energy transition towards a carbon-neutral future. It provides the utility, industry and infrastructure sectors with innovative solutions and services across the value chain.

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Deploying smart power
March 2023, ABB South Africa
With Smart Power, ABB is a technology leader with solutions that make power supplies smart, connected, and protected, and help to power our lives more sustainably.

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Commissioning a solar power system for maximum performance
March 2023, Comtest
Even with great engineering, no system is failproof. That’s where commissioning comes in, establishing a baseline of performance for customer acceptance and follow-on maintenance. Commissioning is important not only for photovoltaic system performance, but also for the longevity of equipment, safety, ROI, and warranties.

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Power supply directly in the field
March 2023, ifm - South Africa
As the number of I/O and sensor components, controllers and HMIs that can be mounted in the field has surged in the last years, increasingly larger parts of the overall controller architecture can be ...

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