What is min and max voltage between earth and neutral/phase
if it perfect earthing?
Answer Posted / james.k
voltage between earth and neutral should be below 5 volts
voltage between neutral and phase should be below 222 volts
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
explanation of mesh bus bars
there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit
i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately
What is Tachometer used to measure?
how to carried out tan delta test in 11 KV alternator ?
Why delta star trformers are used for lighting loads?
i need mat lab program to find out the transmission line losses,regulation and losses
What is Icu and Ics and what is difference b/w them. please tell me how to calculate a size of a copper bar for a system or a breaker... reply on... king.arish@gmail.com would be waiting for a logical answer.
What is difference between mcb and mccb.
Single line diagrams for star to delta and DOL starters.
If I want to lift the water at a height 50m from ground level through two inch(diameter) metal pipe then what is the capacity of motor pump is required? is it possible in single phase supply or not?
Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?
what happen if generator of micro hydro running at only a small percentage of its capacity, as a comparison, if the diesel generator that runs on only a fraction of its capacity there will be a wet stacking
what would u consider to be the basic purchase order information you would need to proceed with a cable inspection assignment?
how to build a network which step down 415v to 1v rms