if single phase is having 220v supply then why three phase is having 440v instead of 660v?

Answer Posted / rinkesh

I phase = 220(I line) × 1.71 (root 3 )

Is This Answer Correct ?    1 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are diffrent type of road taxes?

1474


What does a Bode plot tell you?

809


What are the advantage of free wheeling diode in a full wave rectifier?

646


75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?

3270


Why are short circuit ratings always 16kA,25kA,36kA and 50kA.Who has fixed these?

3812






How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)

2738


Electrical 'C' license full abbreviation , and full form

1329


iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?

1457


How to select the cable and voltage drop in circuit?

1179


Rules and standards of electrical control wiring ?

635


What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.

1723


What is the function of RCBO? What are the different sensitivity ratings & each application?

2139


kindly send me 11KV MV motor differential protection procedure by primary injection method.

1024


How can I calculate per unit (KWH) fuel (Gas/ Diesel both) consumption 1MW unit?

1632


what is the prosses for getting of 33kv licence (i have completed my engineering degree & working in 33kv substation for contract basis )????

1398