Interested to Buy Any Domain ? << Click Here >> for more details...
My system is 22kv/3.3kv transformer. client is asking to use
NGR, but as we have dedicated Neutral Earthing systems which
has a value less than 1 Ohm. So i want solid comparision.
Why i should not use NGR as my system is already
protected.Can any one help me to get out of this.how should
i reply on basis of some great comparision and calculations.
Please help
- 2 Answers
- 4564 Views
- Ariel, I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
NGR is provided to limit the earth fault current
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is the power factor of a transformer at no load?
Why frequency changes due to load variation in power system ? i.e why when load increases frequency decreases?
What is an ideal transformer?
i want to model paper for section engg.
list the type of vfd? wich is sutable for heating kiln?
what are problems caused by the pdu in rack server
WHAT IS THE TECHNICAL SPECIFICATION OF C CURVE & D CURVE LEGRAND MAKE MCB
What is negative sequence over voltage element?
how to convert lv line to hv line and viseversa, any losses will occur during this process
How to calculate flow of water delivered by pump when pressure & size of pipe line is given
how line turns ratio changes in 3 phase with change in connection
What is the difference between isolators and electrical circuit breakers?
what is cathodic protection and why it use in industries?
Brief me about maintenance planning & sheduling of machine tool.
What is purpose of reactor?.What is different between line and bus reactor?
