Even in today’s electronic-dominated world, the electromechanical contactor remains almost ubiquitous in motor starting and power switching applications. It’s held this predominant position for the best part of a century and with good reason: it...

When dealing with a global technical community day after day, it is increasingly problematic to use a language where the meaning is ‘assumed’.Is the voltage the phase-to-phase voltage or the phase-to-earth voltage? Not all schools in the world...

Hot spot detection is one of the most useful condition monitoring measures for electrical systems. It allows early detection of faults and, therefore, helps prevent insulation deterioration and reduce the risk of failures. The temperature of electrical...