Neutral grounding resistor
MS Resistances
The resistor will be connected between the neutral point of the symetrical three phased winding and ground.
Associated to measuring apparatus, it will allow detection and control of defaults.
Neutral grounding resistors are defined through three main parameters :
- Network voltage (Un) or rated voltage (Ur = Un / √ 3)
- Fault current (In)
- Rated fault duration
-
zoom
