Electrical Power & Protection


Latest Articles

Power supply with scalability optimised
February 2024, Schneider Electric South Africa
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.

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Prioritising arc flash safety
February 2024, Comtest
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.

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Minimal maintenance for dry-type transformers
September 2024
With minimal levels of maintenance needed, dry-type transformers offer reliable performance over lengthy lifespans, with few of the risks and hazards associated with oil cooled transformers.

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Electrifying the future
September 2024, Parker Hannifin - Sales Company South Africa
A revolution is underway, transforming the way we power compact construction machines and heavy-duty mobile machinery. This is the electrification of equipment, a movement propelled by the need for environmental sustainability, lower emissions, reduced noise levels, and the pursuit of a cleaner, greener future.

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Your trusted partner in the mining industry
September 2024, RS South Africa
The mining industry is facing significant challenges, from financial pressures leading to reduced margins, and demanding stakeholders adding to procurement costs. RS South Africa stands as the ideal partner to help businesses in the mining sector achieve their goals, while saving time and money.

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How to test for continuity with a multimeter
September 2024, Comtest
Understanding the role of a continuity tester in electrical diagnostics is crucial for professionals and enthusiasts alike. This guide offers a step-by-step approach to using a digital multimeter as a continuity tester, ensuring precise and safe measurements.

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Wheeling is a secret weapon for industry
September 2024
While the lights have stayed on after the national elections, businesses across the board are paying close to 34% more for their power than they did two years ago. Brandon Horn, head of Commercial at SolarAfrica, cautions that these increases are not likely to change any time soon, and highlights the benefits of wheeling for a brighter bottom line.

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Load balancing can alleviate green taxes
September 2024
Whether it is the South African government’s recently signed carbon tax legislation, or the advent of green import taxes imposed by the EU, South Africa’s manufacturing sector faces considerable sustainability challenges.

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Industrial ecology for true sustainability
September 2024
Engineers have long drawn inspiration from nature. Examples of such biomimicry include passive ventilation systems modelled after termite mounds, and wind turbine blades with scalloped edges inspired by humpback whale flippers, which dramatically reduce drag. Now an emerging field is inspiring engineers to model industrial systems on nature’s elegantly designed cycles and systems.

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Schneider Electric launches new range of contactors
September 2024, Schneider Electric South Africa
Schneider Electric has launched its latest range of Easy TeSys contactors. This is an easy solution for OEMs, panel builders, contractors and system integrators who have a need for motor control, resistive load switching, and isolation applications.

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Making a world of difference in energy security
September 2024, ABB South Africa
ABB‘s integrated automation and digital solutions support many customers worldwide in developing new and renewable energy models, enabling energy-efficient and low-carbon operations across traditional industries. ABB Energy Industries has ongoing projects with customers from the oil and gas, chemicals, power generation, life sciences and water industries.

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Maximising machine uptime
September 2024, Turck Banner Southern Africa
Providing critical condition monitoring data about AC-powered equipment, Turck Banner’s new Rogowski coil current sensors help maximise machine uptime with ease.

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New-generation circuit breakers
September 2024, Schneider Electric South Africa
Schneider Electric South Africa has launched its ComPacT NS new-generation circuit breakers, designed to maximise power availability and reliability.

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Powering a Mozambique gas project
September 2024, WEG Africa
Now in the final stages of installation and commissioning, an important substation E-house facility at Sasol’s Upstream Production Sharing Agreement Project in Mozambique has relied on WEG Africa’s depth of experience, locally based technical infrastructure, and specialised skill sets.

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Oil and gas industry shifts from fossil fuels to renewable energy
September 2024, Parker Hannifin - Sales Company South Africa, Editor's Choice
The oil and gas industry is undergoing a paradigm shift as it grapples with the energy transition from fossil fuels to renewables, and oil and gas companies are investing in renewable energy as part of their decarbonisation efforts.

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Why battery storage is the backbone of future smart grids
September 2024, RJ Connect
Battery energy storage systems (BESS) are becoming more and more crucial in modern smart grids as the global energy transition speeds up. Smart grids rely on them to balance and stabilise their loads.

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Energising South Africa
August 2024, ACTOM Electrical Machines
With South Africa facing a critical juncture in its energy transition – needing to meet rising demand while reducing emissions – energy storage is key, promising stable grids, and integrating renewables.

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How to measure frequency
August 2024
Circuits and equipment may be designed to operate at a fixed or variable frequency. They may perform abnormally if operated at a different frequency than specified.

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Power audits – an important step in the sustainability journey in Africa
August 2024, Schneider Electric South Africa
Sustainability has become a global imperative, with countries and businesses worldwide striving to reduce their environmental impact, conserve resources, and promote long-term viability. In the context of Africa, the sustainability journey is particularly crucial.

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Enhanced distribution transformer monitor
August 2024, Comtest
Comtest announced that the INCON Distribution Transformer Monitor (DTM) from Franklin Electric Grid Solutions has been updated to include new transformer life prediction functionality, enabling service and maintenance forecasting. This leverages predictive algorithms to estimate the remaining lifespan of transformers, streamlining operations.

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