During switching operations in the high-voltage system, transient voltages and currents occur that can generate overvoltages in the secondary circuits of switchgear. The investigations reported in ...

Coming from an IT background to an AM transmitter site might leave you with a world of questions. Mark Persons explains the ...

When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around ...

High-voltage direct current (HVdc) circuit breakers based on power electronic technology usually require a large number of insulated-gate bipolar transistors (IGBTs) to achieve large-capacity breaking ...

Mind Games - crosswords, sudoku, daily quiz and more brain bending puzzles on The Australian, optimised for playing on tablet and mobile ...

In1990 he joined the worldwide circuit breaker manufacturer GEC ALSTHOM as a specialized field engineer. In 1997 he became the manager of MV & HV circuit breaker SF6 division of ALSTOM, responsible of ...

Compared to a traditional miniature circuit breaker (MCB), an electronic circuit breaker (ECB) with integrated eFuses offers ...