Interested to Buy Any Domain ? << Click Here >> for more details...
what is the difference between HV and LV Breakers?
- 4 Answers
- 12734 Views
- GM General Motors, OEG, I also Faced
- E-Mail Answers
Answer Posted / rn
Hv- High voltage Breaker which is gas(SF6 gas) insulated
breaker. While close the HV circuit by using breaker, High
spark appear and Very dangerous. so we r using SF6 breaker
We cant rack out, We shoud lock out the Earth switchs in
busbar side and line side. also close the panels, lock out
the panel.
LV breaker - Air circuit Breaker - we can rack out and Tag
out while perfoming the works in L1,L2,L3 lines
| Is This Answer Correct ? | 0 Yes | 6 No |
Post New Answer View All Answers
What is minimum permicible value of leackage current for LT Panle when applying voltage up to 3 KV for 5 Minuits?
In case of generator when we consume more power produces by it why load on generator increase and starts sound more. and how it is adjusted..
what is the stear deltaprinceple?
Keywords: Die, Card, Coin, B/N 2 To 12
what purpose to use excaiter in DG.?
specific difference of ICT&Auto Transformer
What is meant by a stray loss of a induction motor??? What is the equation to find it
what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?
why impedance relay is used for medium transmission line protection
Why slip ring ind. motor power consumption is low compare to induction motor .same 90 kw motor used same load output
What is the difference between security constraint unit commitment and security constraint optimal power flow?
how to know the diffrential relay setting of 06mva step- down (delta-star)transformer?
Why single phase induction motors are not self starting ?
why does the magnetic balance tests at transformer?
Whether amorphous core transformer is commercialized or not:Name of company making amorphous core transformer and what are different rating?
