Featuring low power loss and high reliability, voltage source converter medium voltage direct current (VSC-MVDC) systems have been widely employed for grid-tied renewable energy applications. To ...

Achieving rapid fault clearance in medium-voltage direct current (MVDC) grids requires DC circuit breakers (DCCBs) with high current-interrupting capability and low cost. Our team previously proposed ...

Trials of a direct current (DC) circuit-breaker module prototype – a technology key to the development of a high-voltage DC meshed offshore grid off Europe – have been successfully completed at DNV GL ...

Three major high-voltage direct current (HVDC) technology giants—GE Vernova, Siemens Energy, and Hitachi Energy—will join forces with four German transmission system operators—50Hertz, Amprion, TenneT ...

Let's start with DC voltage, one of the simplest and most-used multimeter measurements. The DC voltage measurement is used to determine the difference in electrical potential between two points in a ...

Thomas Edison and his direct current, or DC, technology lost the so-called War of the Currents to alternating current, or AC, in the 1890s after it became clear that AC was far more efficient at ...