what should be distance between two electrical earthing pit
as per i.e.e
Answer Posted / pramod sharma
according to bis 3043 1987 one earthing to another distance minimum 3 mtr techinacl reason is if earthing distance lass than 3 mtr than surface area is overlaping and fault curreent desipate to earth. also depend soil restivity and appplication load
| Is This Answer Correct ? | 10 Yes | 4 No |
Post New Answer View All Answers
WHAT WOULD BE THE FORMULA OF WIRE GAUGE FOR A FULL LOAD CURRENT
what are symmetrical and non symmetrical components in electrical installation.
How to set the relay,,??
What is reactance, reluctance,capistance, pls give answeer in hinglish and be simply Jo asani we smajh m aa jaye
Why compensation is necessary in feedback control system?
what is (+) and (-) in generator field detector stand for?
what happens to the supply voltage if there is any change in frequency?
EXPLAIN THE TERMS "INTEREST AND DEPRECIATION" AS APPLIED TO ECONOMICS OF POWER GENERATION.
Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
why ten delta testing is carried out on power transformer
WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?
What is Load sharing of Transformer ?
What is different between Circuit breaker and Isolater?
previous year paper of ntpc bhel for degree in electrical enng
for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations