Transformer protection has traditionally focused on preventing catastrophic failures caused by excessive temperatures. While ...

Abstract: When a slightly faulty transformer closes without load, the current waveform presents the coexistence of inrush and fault current. At this time, the inrush blocking module will block the ...

Power is an increasingly important factor in system design, spilling over into everything from AI data centres to e-mobility, drones and robotics. From the power needs of AI data centres to e-mobility ...

High-voltage DC distribution reduces losses in AI data centers, but demands coordinated, multi-layer solid-state fault protection. AI data centers are pushing power distribution architectures into ...

Transformer modelling for electromagnetic transient analysis encompasses the development of mathematical and topological representations that capture the dynamic response of power transformers to ...

City Power Johannesburg has announced an 8-hour planned power outage that will affect 10 areas in the city. The power outage will occur on Sunday, 2 November 2025 and on Monday, 3 November 2025. City ...

Rega has unveiled its latest contribution to the upper end of the hi-fi market with the Mercury pre-amplifier and Solis power amplifier. These are (I think) the British manufacturer’s first ...

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Inrush current represents one of the most common yet overlooked challenges in power electronics design. These sudden current surges can exceed normal operating levels by 10 to 100 times, lasting only ...

This article presents the design and implementation of a robust Flyback power supply capable of delivering continuous 12V-DC output at 3A (36W). This article presents the design and implementation of ...