What is the tolerence limit between neutral and earth in
230 V AC System?

Answer Posted / nikunj

I Think it should be less than or equal to 5 volt between
earth and neutral. if it greater than 5 your earthing is
not good and you have to add water in earthing pits for
making earthing strong.

Is This Answer Correct ?    7 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to calculate the sag on transmission Lines.

2423


What is the formula for calculating no-load current?

650


calculate external resistance values to add to the rotor of a slip ring induction motor. STATOR- 415 V, 3 phase delta, 1100 A, 50 Hz, 1490 rpm, pf 0,86 ROTOR - 660 V, 590 A, 50 Hz. STATOR current at each steps STEP1-600A,STEP2- 800A,STEP3-1000A,STEP4-1100A.

3073


difference between main metering kiosk and check metering kiosk

2349


in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain

1438






What are the significant parts of dc generator?

640


what is transient stability analysis means?

1671


How to calculate impedance volt in Transformer?

1555


What happens if i apply 500V to 440V rotary Switch ?

1400


what is difference between 5A and 100A CT constructional wise and operation?

2837


why do we carry out winding resistance test?

1842


What are the advantages and disadvantages of open loop control system?

662


What are the basic component of a cro?

760


how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)

1233


What is the role of power pack in substation protection system?

2236