Mention the value of earth resistance and factors on which
it depends on.
Answer Posted / avd
It shall be near to zer but not more that 0.5 Ohm. It depends on salt available in soil as well as humidity inside the soil.
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Why GRR starts from 60% of motor speed why not less than 60%?
What is resolution of a measurement?
Thumb rule of cable size(rm>30 rm)X multiplying factor=ampere
How to calulate Locked rotor amper(LRA) for compressor type motors?
what parameters are should nessary for control technic dc drive(in rolling mills)?
Draw a SLD of DG distribution up to main LT panel?
what is rocking arrangement in arc heating
how a flip flop can be used as a latch?
What is the unit of attenuation?
please tell me, how i clear the objective test? when i studied form the one book after i solved the objective ,that time i solved that qes. but if i tried solve objective form the other book then i could not solved these que.
how to measure earth resistance of a substation
What do you understand by avr?
can i use 4 number of circuit breaker as single phase manual change over switch? if yes then how plz also send ckt diagram at nazimzamurad@gmail.com
what are the difference between PLC and embedded
What happened if C.T mount at any cable or Bus bar in wrong direction . C.T going on proper work or not . C,T direction is essential thing to properly work.