IN 1941 the Council of the Institution of Electrical Engineers set up a special committee to consider the problems arising from the increasing use of multiple earthing of the neutral conductor in ...

Low-power circuits commonly use transformerless power supplies. However, the use of earth grounds in many of these circuits creates a serious problem that is often ignored. The very popular Microchip ...

Homes and businesses have been exposed to a new "lethal" risk of electrocution because of a rule change, according to electrical inspectors. RNZ can reveal a dispute that's escalated over the last ...