Thank you for responding. Different industries take different approaches depending on experience.
Your typical suggested values of 100-400A is completely reasonable in some industries where I worked. Lots of literature (IEEE papers and books) recommend 400A value (as a seemingly standard...
Hi,
I need to add a NGR (neutral grounding resistor) to a Customer specified three-winding transformer with following parameters:
Primary: 46kV, wye-connected with solidly grounded neutral. 46kV system is solidly grounded.
Secondary: 4.16kV, wye-connected. To add NGR on this winding.
Buried...