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 ...

The prospective short-circuit current (PSCC) is the maximum current that can flow through a shorted electrical circuit. The PSCC value is needed for selecting devices like circuit breakers and fuses ...

Abstract: Protection against electric shock in low-voltage installations by the automatic disconnection of the supply must be provided in compliance with applicable national or international standards ...

Our Voltimum Experts answer your questions on a daily basis in our Technical Expertise area. This Question of the Day, about electrical testing and how loop testers work, is answered by Kew Technik ...

Peter Wade of Megger talks about the latest developments in loop impedance testing. If you’re an electrician, you’ve almost certainly carried out a non-trip loop impedance test which produced a result ...

Measuring the output impedance of wideband op amps presents a formidable challenge because of their high DC gain, which results in low closed-loop output impedance at low frequencies. Above the ...

Impedance matching is one of the perpetual confusions for new electronics students, and for good reason: the idea that increasing the impedance of a circuit can lead to more power transmission is ...