Electrical Power & Protection


Latest Articles

New dual head safety pull switches with expanded cable span
I&C February 2026
Referro Systems has added the latest Dual Head range of Allen-Bradley’s safety pull switches to its portfolio. It is ideal for protecting long stretches of equipment where quick access to a safety pull switch and emergency stop is vital.

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Producing solar hydrogen without platinum
I&C February 2026
A research team led by Chalmers University of Technology, Sweden, has presented a new way to produce hydrogen gas without the scarce and expensive metal platinum.

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Energy-efficient perimeter cooling system for small, medium and edge applications
I&C February 2026
Vertiv has enhanced the Vertiv CoolPhase Perimeter PAM air-cooled range with new ratings of cooling systems and Vertiv CoolPhase Condenser.

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High-quality DC/DC brick-type converters
I&C February 2026, Vepac Electronics
PowerGood’s high-quality DC/DC brick-type converters are engineered for exceptional reliability, making them the ideal power conversion solution for demanding, high-end applications.

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SF6-free pure-air medium voltage switchgear
I&C February 2026, Schneider Electric South Africa
As South Africa intensifies its move towards cleaner, smarter energy systems, solutions like Schneider Electric’s globally recognised SF6-free GM AirSeT pure-air medium voltage switchgear is taking the country one step closer to achieving its decarbonisation goals.

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South African businesses can alleviate energy price crisis
January 2026
While grid instability remains a concern, the immediate and most critical driver of South African commercial and industrial investment in renewable energy is the escalating cost of electricity.

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Real-time modelling is the key to a resilient, bi-directional energy grid
January 2026, Schneider Electric South Africa
Utilities and municipalities are facing a challenge as the country’s legacy power grid, engineered for one-way energy delivery from centralised suppliers to end-users, must rapidly evolve to meet a new paradigm.

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Shielding data centre growth from the looming power crunch
January 2026, Schneider Electric South Africa
Today’s digital economy is placing unprecedented strain on the power grid. The good news is that these challenges are not insurmountable. By adopting proactive strategies such as alternative power sources, infrastructure planning and software, operators can secure capacity, build resilient facilities and scale sustainably.

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Circuit breaker innovations
January 2026, Schneider Electric South Africa
Recent advancements in circuit breaker technology have seen a major step forward in setting new standards for efficiency and sustainability in data centres, industrial and commercial infrastructure.

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Common battery tester errors and what they mean
January 2026, Comtest
Battery testers help quickly assess battery health, diagnose issues, and determine whether a battery needs a charge or replacement. This guide covers some of the most common battery tester errors, what they mean, and what can cause them.

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Cathodic protection design considerations that influence ESG outcomes
January 2026, Omniflex Remote Monitoring Specialists
Major infrastructure like wharves, bridges, pipelines and tanks are at constant risk of corrosion. David Celine, managing director of cathodic protection specialist Omniflex, explains how CP system design can support ESG commitments, while simultaneously lowering costs and improving maintenance capabilities.

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Africa’s digital future – building critical power infrastructure for data centre leadership
January 2026
Africa’s digital economy is growing rapidly, and countries like South Africa, Nigeria and Kenya are leading the way. However, a major challenge remains. Sustainable and reliable power systems must form the backbone of Africa’s digital growth to ensure lasting success.

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Recovering condensate and waste heat
January 2026
According to Associated Energy Services, strong partnerships with thermal energy users optimise opportunities to benefit from condensate return. waste heat recovery and the prevention of system contamination.

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Quantum engine powered by particle entanglement
January 2026
In a landmark achievement that signals a new era in energy research, a team of physicists in China has carried out the first successful test of a quantum engine powered by particle entanglement. This technological breakthrough represents a fundamental shift in our approach to energy production.

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Advancing sustainability in South Africa’s fruit industry
January 2026, Schneider Electric South Africa
Schneider Electric, together with Technoserve Medium Voltage, has implemented its advanced SF6-free MV switchgear at Two-a-Day situated in Grabouw in the Overberg district.

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Expanded range of variable step-down power modules
January 2026
The MagI3C-VDMM power module product family from Würth Elektronik continues to grow.

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The power of the three-phase UPS
January 2026
In critical sectors such as mining, manufacturing and data centres, power quality is just as important as supply. This is where three-phase uninterruptible power supply (UPS) systems become indispensable.

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Transformer reliability matters in data centres
January 2026
Data centres are the backbone of modern business and government operations. The first step to maintaining power stability is establishing transformer reliability.

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Eliminating noise in dense high-power designs with electrostatic shielding
January 2026
Pickering Electronics has upgraded its Series 144 high power reed relays to include a new variant with an electrostatic shield between the switch and the coil to help minimise noise.

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Powering SA’s municipalities
January 2026
Municipalities are well positioned to shape South Africa’s energy future, a trend that attracted hundreds of professionals and vendors, including WEG, to the 71st Convention of the Association of Municipal Electricity Utilities.

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