Interested to Buy Any Domain ? << Click Here >> for more details...
how much kn lightning arrestor is used in 11kv line
- 8 Answers
- 15670 Views
- Power Grid, I also Faced
- E-Mail Answers
Answer Posted / nirajan poudel
9 kv surge arrestor is used in 11 kv (incoming feeder)
line so that to prevent the high voltage entering the main
substation when lightening occurs.The lightening arrestors
do not let the lightening to fall on the station.If some
lightening occurs the arrester pulls the lightening and
ground it to the earth.The LA are grounded to the earth.It
works with an angle of 30 to 40 degree making a cone.
| Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
why we can use 1 to 5V dc
What is the numerical quantity of sqcm?
how can i use REF and diffrencial relay both in 1 CT core for transformer protection?
During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?
How can you calculate the size of the down conductor cable for the lightning protection system. Is 70mm2 cable can replace 95mm 2 bare copper cable when the copper tape size is 25Wx3 thk mm.
low frequency protection why recomend?
what is the meaning of the symbol << >> put in transformer drawing
from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?
EXPLAIN METOD OF IMAGE OF TRANSMISSION LINE/ WHAT ARE ITS PRACTICAL APPLICATION?
how generator load test is conducted?what are the steps?
how to find motors H.P. whout any rating? (only give you a motor and multimeter)
Can anybody please refer the best and simple book for about Protection relays and in detail of all its protection ?
what is submersible pump?what is different between motor and sub motor?
In radial network the source is fed from 1 end both ends at central
how to find the Motor,s insulation Power?
