Can we use a Potential Transformer for Auxilliary Power
supply( Spring charge Motor, Lighting etc)?
- 1 Answers
- 2904 Views
- I also Faced
- E-Mail Answers
Answer Posted / 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 View All Answers
Can anyone tell the proper diagram of star delta starter????
What are the essential characteristics of signal flow graphs?
work of choke in florocent tube circuit ?
iam preparing for rrb section engineer post in electrical branch.suggest the right textbook for my reference.fromwhere i will get the previous q.papers?
what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?
how can you size an automatic voltage regulator?
What is core CT & it's function?
What are the parameters of water ( Water quality )to be monitored in Centralised HVAC ( water cooler chillers )
How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.
What is diversity factor in electric installations?
How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)
difrent between vcb acb sf6 and mccb breakers
which metal is use in shunt
What is mean by STUB protection?
explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.
