MV DESIGN GUIDE: Merlin Gerin Technical Guide

 

In order to design a medium-voltage cubicle, you need to know the following basic magnitudes:
- Voltage
- Current
- Frequency
- Short-circuit power.
The voltage, the rated current and the rated frequency are often known or can easily be defined, but how can we calculate the short-circuit power or current at a given point in an installation? ... Ver mas aqui