Interested to Buy Any Domain ? << Click Here >> for more details...
WHERE IS THE LIGHTING ARRESTER SHOULD BE PLACED IN
DISTRIBUTION LINES?
- 26 Answers
- 45460 Views
- APTransco, BARC, I also Faced
- E-Mail Answers
Answer Posted / nitin narwal
please 1st visit any substation
in 220 kv substation lightnng arrstr are installd at both
incoming and out going sides
also at both sides of power transformer
| Is This Answer Correct ? | 17 Yes | 5 No |
Post New Answer View All Answers
what are the parameters plays a major role in Potential transformer Burden calculation??
why to use freewheeling diode ( diode in revers bias mode) across dc coil
what is the easiest method of short circuit current calculation ? pls. derive with a mathematical example in real life application.
In Dyn11 power transformer if any one of the 3 phases connected to earth in star connected side then please explain effect of the current flow in delta connected side of transformer.(In this case if one phase is shorted to ground in star connected side then we observe the current flow in two phases only not three phases in delta connected primary side. Please explain why it is so?)
why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor
how can check the resistance of battery contact?
what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing
why single phase to grd test in HV cable?why not 2 phase at a time?
Which motor connection is preferable star-delta or delta-star?
what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded
Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?
Distribution transformer we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral,we can not connect separate body earthing pit to other earthing pit but we do metal glanding in secondary side cable termination in both side, transformer and PCC panel (LT Panel), is this safe for transformer and other equipment?
How can we measure earthing resistance test (Earth meggar) of Transformer neutral pit while in live condition?.
what is integrated ac contact circuit
We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?
