Our Voltimum Experts answer your questions on a daily basis in our Technical Expertise area. This Question of the Day, concerning earth loop impedance testing between phase and earth mains, is ...

2) Where there is no existing supply earth terminal and the only means of earthing is through extraneous conductive parts such as water pipes etc. For 1) above, the correct course of action is to ...

Abstract: The calculation of the line impedance in power distribution area is of great significance in the line loss diagnosis, the evaluation of the line health status, and the optimization of ...