Hi,
I need some advise please, please see the attached SLD
I have three standby gensets running in parallel, 400V, from the 400V bus bar to the two transformers, I am going to keep the breakers at a normally close position. I don't expect any problem in terms of voltages as my transformers are...
Good day,
I need help, with sizing the NER to limit the fault current, there are a couple of things I am not sure of.
1. selecting the current that will flow through the NER, I understand is the most critical stage, since after that you will be able to use ohms law and calculate the resistor...