Answer Posted / sinnadurai sripadmanaban
Please give clearances for indoor as well as for outdoor and in air/vacuum/SF6 or within a switchboard(enclosure-IP..)
Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
Where should the lighting arrestor be placed in distribution lines?
What is current divider rule (cdr)?
If two Transformers are connected in parallel having impedance of 50KA in both transformers will the impedance increase or decrease after connecting transformers in parallel?
How to choose the vector group for the step up and step down transformers??? Tell me the which vector group is suitable for step up and step down transformers and whats the reason to choose and whats the benefits???
What is proportional controller?
please tell me how a surge protector work on a DC 48Volt.? please describe briefly.
Why we use mho Relay in long transmission line?
Which motor connection is preferable star-delta or delta-star?
I'm looking for a mnaual set for a Teradyne J750. Softcopy would be preferred but I'll take what I can get.
what is there inside an inverter and how it works?
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
What is a compensator?
What is the difference between the relay and the circuit breaker?
How two nos. 130 kw D.C motor get synchronise using D.C drive.
what is the differation bewreen kwh & fundamental kwh in electronic trivector meters