what is the safety of ACB & VCB and how can this work and
how can the service the ACB & VCB parts name with picture
Answer Posted / manny sood
Over voltage
Under voltage
Earth fault
Reverse power
, these are the safety of ACB,
High current
Earth fault
No moisture
, these are the safety of VCB
| Is This Answer Correct ? | 91 Yes | 7 No |
Post New Answer View All Answers
WE ARE PLACE A NEW 75 KW MOTOR FOR JPF.IT IS CONNECTED IN M.C.C. WHEN WE ARE STARTING M.C.C.INCOMER IS TRIPPED.THEN WE ARE CONNECTED IN P.C.C WITH A MM30 RELAY PROTECTION THEN WE ARE STARTED MOTOR WILL RUN SMOOTHLY.
surge tank, hrc fuse, earthing transformer, firm power objective type
which is better to use svc or synchronous condenser why ?
I have iti elec, 1st aid, and 5 yrs experience in 7.5 mw power plant. Am i eligeble for 11kv license in telangana state..when, how to apply for that.?
Best way to measure the Soil resistance of rocky soil, three probe method and four probe method
What is a compensator?
define digital electronic
How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?
how did the testing of protection relays done through current injection
Instrument connected to a single phase supply
what happen as when voltage drop(or may decrease) ? in case of atomic base theory?
Why the cores of large transformers build up of circular cross section?
can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.
Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box
how we can calculate 2 phase welding transformer rating or total power?