WHY WE CAN GENERATE POWER IN 3PHASE MODE ONLY NOT IN 4 OR 5
PHASE?

Answer Posted / irfan khan

because , for balance 3 phase system the phase difference
must be 120 digree electrical and the AC complete one cycle
in 360 digree. so for balance system ganerates 3 phase
power.

Is This Answer Correct ?    3 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Why does increasing the magnetic flux in the main field of a d.c motor cause the armature current to reduce??

1517


Why in power plant projects we see DOL starting method used for motors upto 160 kW instead of star delta method

1377


ACB & VCB how do work and saftes and how can maintenance in this and parts name show with picture

1633


when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?

1925


I have a reading off 1.5ohms at my mem my main c/b is rated at 40/6 amps in a domestic house and i was told to change it to a b curve c/b is this ok

1182






Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.

1841


how to wiring it with contactor and timer together

1345


What is measurement?

751


Can anybody inform me about the pattern of ECIL GET( Graduate Engineers Trainee) interview for Electrical students? Will there be HR round as well? I thought of preparing for 2 to 3 subjects thoroughly. Will it be sufficient? Please share your thoughts.

1708


How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors

1475


State the formula for overall efficiency of thermal power station

2540


what is meant by moulded case circuit breaker ?

1709


Why increase in current leads to increase in conductor temperature?

654


A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?

1519


In synchronization circuit what is the function of Interposing voltage transformer(IVT)and Reverse voltage transformer(RVT)

10965