Electrical Power & Protection


Latest Articles

New high-power testing solution
I&C July 2024, Comtest
Comtest, the local representative of AMETEK Programmable Power, has announced its newest addition to the AMETEK Programmable Power portfolio of high-power testing solutions.

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Smart and secure way to power IT environments
I&C July 2024
Intelligent power management specialist, Eaton has launched the Eaton 5P Gen 2 UPS, a compact and efficient power solution for edge and informational technology needs. Delivering more output, security, and control than any other device in its class, this new product range also enables fleet management, remote UPS setting, and remote firmware upgrades.

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A milestone in electrical safety
I&C July 2024, ABB South Africa
Celebrating a milestone in electrical safety, ABB proudly marks the 100-year anniversary of its revolutionary Miniature Circuit Breaker.

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Reshape your footprint
I&C July 2024, Loesche South Africa
Calcined clay is an environmentally friendly supplementary cementitious material that has massive potential for reducing CO2 in cement manufacturing. C/Clay is the new label for LOESCHE’s overall process for the production of calcined clay and is part of the company’s CO2 reduction strategy.

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Heat exchange technology for the oil and gas industry
I&C July 2024
Steinmüller Africa leverages its extensive experience and in-house design and engineering expertise to provide customised industrial shell and tube heat exchangers for sub-Saharan Africa’s oil and gas industry.

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AI improves energy supply reliability
I&C July 2024, Schneider Electric South Africa
Many grids across the globe have a persistent problem in common, ageing infrastructure. This makes a good case for the modernisation of grid infrastructure. Fortunately, there are some almost-immediate steps that can provide a quick win without having to undertake forklift-scale projects.

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The advantages of overhead power distribution in data centres
I&C July 2024, Legrand
With the world becoming increasingly dependent on the internet, the need for additional bandwidth is steadily escalating. This requires more, larger facilities and infrastructure, which demand more power and a dependable electricity supply.

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Extending the lifespan of oil transformers
I&C July 2024, Schneider Electric South Africa
Transformers are vital components in the fields of electrical engineering and power distribution, as they play a key role in stepping up or down voltage levels, which ensures the efficient transmission of electricity.

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Charged for success with lithium-ion batteries
I&C July 2024
Within South Africa’s unpredictable energy environment, the lithium-ion battery has emerged as the star player for operations wanting to ensure their material handling equipment experiences as little downtime as possible. From forklifts and pallet jacks, to automated guided vehicles, lithium-ion batteries offer unparalleled advantages, including longer lifespan, faster charging times, and zero emissions.

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Powering South Africa’s future the smart way
June 2024, ACTOM Electrical Machines
The adoption of IIoT and AI technologies is driving a profound transformation in South Africa’s electromechanical equipment sector. This transformation is giving rise to smart grids and the optimisation of energy generation, distribution and consumption. Key to this digital transformation is the demand for intelligent equipment capable of remote monitoring and control, ushering in unprecedented efficiency and resilience.

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Battery energy storage system for microgrids
June 2024, Schneider Electric South Africa
Schneider Electric has launched its latest battery energy storage system (BESS), designed and engineered to be a part of a flexible and scalable architecture.

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Harnessing the potential of green hydrogen
June 2024
A new Danfoss Impact paper reveals that with hydrogen production set to account for more than half of today’s electricity demand by 2050, energy efficiency in its production is paramount.

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The cleanest energy is that which we’re not wasting or not using
June 2024, Schneider Electric South Africa
As South Africa continues to face a shortage of energy production, there is one persistent element of the energy mix to be considered: energy waste.

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Innovative transformer design for data centre
June 2024
The upgrade of a data centre in Nigeria has called for a custom-engineered dry-type transformer solution that can deal with, among other challenges, a high level of voltage fluctuations.

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Schneider Electric launches e-mobility solution in Africa
June 2024, Schneider Electric South Africa
Schneider Electric has launched its electric vehicle charging solution in Africa, as several countries on the continent are eyeing a transition away from fossil fuel-powered cars.

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Sustainable energy optimisation for rubber manufacturers
May 2024
South Africa’s rubber is a major material used in both the mining and automotive sectors. Now, with increasing pressure to address energy usage and optimisation, the intervention of Associated Energy Services, a leading operations and maintenance service provider to the steam and boiler sector, could be a game changer.

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Seeing the bigger picture for solar power
May 2024
Implementing sustainable and renewable energy solutions has become critical in assuring South Africa’s future, and one of the avenues being explored is the use of solar power. However, we need to start looking at the bigger picture.

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Electronic products, services and design tools from RS South Africa
May 2024, RS South Africa
RS South Africa has launched a campaign across its broad range of more than 250 000 electronic products.

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Automation system for sustainable energy plant
May 2024
Valmet will deliver a comprehensive Valmet DNA automation system to Lostock Sustainable Energy Plant (LSEP) currently under construction in Northwich, Cheshire, United Kingdom.

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Common power quality factors affecting transformers
May 2024, Comtest
Commercial and industrial buildings commonly have a 208/120 V transformer in a delta-wye configuration to feed receptacles. Single-phase, non-linear loads connected to the receptacles produce triple harmonics, which add up in the neutral. When this neutral current reaches the transformer, it is reflected into the delta primary winding, which causes overheating and transformer failures.

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