A 6.6 KV motor breaker is try to Drack OUT by me while the
motor running. What will Happened?
a, will Trip.
b,Drack Out lever will not access
c, will get shock
d, noting will happened
Answer Posted / shahid mukhtar
there is a mechanical lock which inhibits breaker to
rackout in case of breaker close. so you cannot rackout
braker in close position.
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
what is the basic need of domestic loads 1- voltage 2- current
the typical output of a solar cell is........
I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....
is it possible to start a motor in felid connected to a remote mcc
A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3
can we synchronize star system generators with delta system transmission line ? and how ?
I am interested to know what does 15 KVA DG set actually means? If I dont know the DG rating, is it possible to identify KW by simply knowing the diesel consumption?
What is meant by cold loop test in instrument
How to Make relay co ordination chart for a Electrical power distribution of a plant
How to Decide(calculate) Bush bar size for copper and aluminiam ?
what is the effect of un-synchronized power.
What is the function of RCBO? What are the different sensitivity ratings & each application?
what is the difference between unarmoured & Flexible cable? How to identified?
What is real time power factor control panel(RTPFC)?
What are protections for dty type transformers