why earth hole size is biggest in plug point?
- 13 Answers
- 26378 Views
- RRB, I also Faced
- E-Mail Answers
Answer Posted / yogesh lokhande
1) See, this is to have a least resistance path to the flow
of earth fault current. As earth point have larger area, it
is having low resistance.( R=6l/a ).
2)To have very firm connection to earthed point.
| Is This Answer Correct ? | 55 Yes | 2 No |
Post New Answer View All Answers
how does commutator convert a.c to d.c?
Why lose 1 phase voltage in 33kv to 415v stepdown transformer
What are the basic properties of signal flow graph?
what is per unit calculation?looking for simple and strong explanation thk u
What is the effect of pd controller on system performance?
Do closed loops systems require manual input?
where rlc series ckt used?
What is the mechanism of WTI
What is meaning of out of phase (making & breaking) capacity And how to calculate
What is the function of the circuit breaker failure relay?
what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.
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.
what is active power & reactive power?
What happen Grid EARTH plat got cut.
can u describe the method used for protection of transmission line.
