If single phase having 220v so why 3phase is440v.
Answer Posted / khadar baba
per phase values is 415/1.732 =240V
that is why single phase is 240V
| Is This Answer Correct ? | 13 Yes | 2 No |
Post New Answer View All Answers
How can calculate the earthing strip of Copper/GI for rating of 30kV,discharge current 10KA Lightning arrester.
How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?
What are the basic elements used for modeling mechanical rotational system?
what are the difference between AC lamp and DC lamp
Why compensation is necessary in feedback control system?
Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,
What are the different types of transformers?
How To increase Knowledge Of boliler regarding To Only Electrical Field..
What is the difference between circuit breaker and isolator
1.25 kg of hydrogen are burnt with stiochiometric air, the mass of air in kg required is
WHY NUTRAL GROUND SYSTEM USED IN 33KV SYSTEM
What is sink and source?
Why need 3phase machine double earthing?
how can get electrical "c" licence.i am complited in DEEE.PASSING YEAR OF 1993.WORKING IN PVT COCERN LT LINE.PLEASE ADVISE ME .CELL NO 9994786021
what is the difference between circular wdg & ractangular wdg?