What is the advantage of 3-Phase supply with respect to 1- Single phase?

Categories >> Engineering >> Electronics Communications
Suggest New Category

What is the advantage of 3-Phase supply with respect to 1-
Single phase?

Question Posted / laxman negi

6 Answers
9635 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

What is the advantage of 3-Phase supply with respect to 1- Single phase?..

Answer / sukhvinder

1. 3-ph supply is constant but 1-ph is pulsating.

2. 3-ph induction motors are superior than 1 -ph motors.

3. transmission of 3-ph is economical than 1-ph.

4. voltage regulation of 3-ph is low as compared to 1-ph.

Is This Answer Correct ?

12 Yes

2 No

What is the advantage of 3-Phase supply with respect to 1- Single phase?..

Answer / ntm

1. 3-phase supply can deliver more power that 1-phase
supply.

2. Load sharing is possible with 3-phase supply and
helpfull in maintainance.

3. Power distribution is easy with 3-phase supply

Is This Answer Correct ?

5 Yes

1 No

What is the advantage of 3-Phase supply with respect to 1- Single phase?..

Answer / kannan marichamy

both create rotating magnetic field
rotatig magnetic field is needed for motor operation
1-phase has varying magnitute
but 3-phase has constant magnitute

Is This Answer Correct ?

3 Yes

0 No

What is the advantage of 3-Phase supply with respect to 1- Single phase?..

Answer / satish kumar dhiman

3 phase equipment for same rating is economical
power distribution is easiy.
big advantage if one phase is fail we can use another phase
but if only single phase than wht

Is This Answer Correct ?

2 Yes

0 No

What is the advantage of 3-Phase supply with respect to 1- Single phase?..

Answer / varis ansari

3 phase supply would use in industries more than 1 phase.

Is This Answer Correct ?

1 Yes

1 No

What is the advantage of 3-Phase supply with respect to 1- Single phase?..

Answer / rajamani

most important this is using low level current,so low
cost ,high expensive .

Is This Answer Correct ?

1 Yes

6 No

Post New Answer

More Electronics Communications Interview Questions

what is ISDN-PRI Support

0 Answers Intel,

What is the most common modulation system is used for telegraphy?

6 Answers AIR, BSNL, HCL,

Explain how the active power factor correction changes the wave shape of current drawn by a load to improve the power factor?

0 Answers

why zener is not used in rectifier insted of diode

8 Answers

What is q-factor of the coil?

0 Answers

plzz send in detail with answers of rrb section engineers model paper to my mail id sir.

0 Answers RRB,

What is the difference between latches and flip flop?

0 Answers

what is an industrial electronics engineer ? what he does ? what specialities and experties he should have ? what are the difference between industrial electronics engineer & electronics engineer & electrical engineer ?

0 Answers TATA,

Hi in PCB design what the formula for the trace with calculation.

9 Answers LinkWell,

What is High frequency transformer cores made of?

0 Answers C DAC, CDAC,

Explain the operation of 1φ ac voltage controller with rl load?

0 Answers

What is meant by voltage regulation of a dc power supply?

0 Answers

For more Electronics Communications Interview Questions Click Here