North Wales Fire and Rescue Service say carrying out a few simple checks and looking out for each other can make Christmas both safe and merry ...

Abstract: Because of the lack of natural zero-crossing point and the existence of line inductance in a DC power system, the huge inductive energy can result in serious dv/dt issue across a DCCB during ...

Abstract: With climate anomalies and ecosystem destruction caused by global warming, reducing carbon emissions is becoming increasingly important. Consequently, the power industry is investing in new ...