Can we use a Potential Transformer for Auxilliary Power supply( Spring charge

Can we use a Potential Transformer for Auxilliary Power
supply( Spring charge Motor, Lighting etc)?

Question Posted / ashish ranjan

1 Answers
3677 Views
I also Faced
E-Mail Answers

Can we use a Potential Transformer for Auxilliary Power supply( Spring charge Motor, Lighting etc)..

Answer / k.prakashchandra

No. The output of PT is 110 V line or 63.5 V phase
usually.The capacity of PT is from 30 t0 500 VA, anyway not
more than 1 KVA.As PTs are also used for protection ,they
should not be used for power supply purpose.

Is This Answer Correct ?

2 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

Can we use shunt trip coil instead of trip coil with protection relay for protection?

0 Answers

what is the responsibility of C license holder in industry?

0 Answers

what is VSWR?

1 Answers

what are the assumptions made in swineburne's test?

0 Answers

Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .

0 Answers

how terminal voltage increases when load is capacitive (leading pf load)? (explain practically what is happening, not using phasor diagram

1 Answers

why battery is connected in parallel ?

7 Answers

What is the different type of class in CTS and why it is required

2 Answers

What is the difference between synchronous asynchronous memory?

1 Answers

what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)

0 Answers TATA,

What is the meaning of 40X8X2 busbar dimensions for carring load of 400 Amps

0 Answers

Can motor act as generator (OR) vice versa? explain how does it do please post the answer technically

11 Answers GM General Motors,

For more Electrical Engineering Interview Questions Click Here