why we use to transmit the power in three phases intead of
single phase ?

Answer Posted / shirish

1.generation efficency increased
2.less copper conductor is used for 3 phase power generation
as compared to 1 phase power generation.
3.more efficiency of eqvipment as compared to 1 phase

Is This Answer Correct ?    13 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

i will applied in 1U-1W on 440 volt primary delta side. what is the result of magtic balance test

1378


What is routh hurwitz stability criterion?

647


How do I calculate/select Droop CT ratio for various capacity of generators?

3060


What is the purpose of stand by earth fault protection for transformer ?

1559


I need a formula to calculate the size of cable as per load but in the terms of length. Please Reply me as i search lot of sites but i did not get the answer.

1598






why zero sequence impedance measurement is not applicable for single phase GT

1697


is there any lightning by passer is arranged in ship like buildings?

1472


How halogen & merquery lamp works.

1679


How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.

1673


What are safety device in vcb and acb?

3265


What is the diff. between single compression and double compression gland

1520


WHY NUTRAL GROUND SYSTEM USED IN 33KV SYSTEM

1799


Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

1787


1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?

2038


what are inductive and capacitive voltage transformers.what are their applications

1503