Abstract: In this article, a 4-MHz full-bridge inverter system for an electrosurgical generator (ESG) is presented with zero-voltage switching (ZVS) turn-on over a wide load impedance range based on ...

A shed load has shut two lanes on the M6 this morning - sparking rush-hour gridlock. And overnight works on the motorway has also brought the A500 to a grinding halt. Those works had seen the ...

Energy experts have warned that South Africa should not be lulled into a false sense of security by the current pause in load shedding. They say the risk of power cuts returning by the end of the ...

Abstract: The growing penetration of Distributed Generators (DGs) results in a reduction of grid inertia. Low inertia poses significant challenges, particularly in the islanded mode of operation. To ...