What should be the voltage between neutral and earth of a
UPS?
Answer Posted / bhatti
idally u can says 0 volts,but practically it is not
possible to attain 0V due to soil or environmental
conditions.it might be as low as possible near about 1-2V
Max.
Otherwise put water ,check earthing wire....etc.
| Is This Answer Correct ? | 13 Yes | 0 No |
Post New Answer View All Answers
How many gap between finger contact in a.c.b. and v.cb.?
What are the three constants associated with a steady state error?
Is there any guideline say about display of earthing value near to earth pit
what is the formula of starting current of 3phase and 1 phase motor???
how do you test tachos and servos
Tell me in detail about c.t. And p.t. ?
Whether 3 phase induction motorwith 100 hp capacity , Amp 160 for which sensitive earth fault relay , type CTUM 15 can be used?
what are factors to be consider to design a HT & LT motor?
for 11KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV UG system what will be typical per KM "R" "L" "C" parameter.
How would you relate your key competencies to this position?
Why air circuit breaker off due to power failure?
what is difference between 2 pole structure and 4 pole structure in transformer yard
My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible
What is Phase margin?
Define what is the function of anti-pumping in circuit breaker?