Sir, I need a power supply at 380V. The supply I get in three phase is rated 4

Sir, I need a power supply at 380V. The supply I get in
three phase is rated 415V. The total supply I have from the
supply company is 70KW. Kindly inform if it is better to
use a voltage stabiliser for this purpose or a transformer

Question Posted / ravschem

3 Answers
6447 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

Sir, I need a power supply at 380V. The supply I get in three phase is rated 415V. The total suppl..

Answer / sonia rana

i think voltage stabliser is better,
by d way stabliser in itself contains transformer also.

Is This Answer Correct ?

5 Yes

1 No

Sir, I need a power supply at 380V. The supply I get in three phase is rated 415V. The total suppl..

Answer / simon

Use a 3 Phase variac transformer.

Is This Answer Correct ?

0 Yes

0 No

Sir, I need a power supply at 380V. The supply I get in three phase is rated 415V. The total suppl..

Answer / ab c

auto transformer is best suited for this purpose.

Is This Answer Correct ?

0 Yes

3 No

Post New Answer

More Electrical Engineering Interview Questions

i have 3, 75hp motors and 10, 15 hp motors....and to run this motors continously with a generator how much rating(kva) of generator will suiteble....?

2 Answers

WHTA IS LIMT OF LEAKGE CURRENT OF 11 KV 1 CORE 1000SQ.MM. XLPE CABLE.LOAD ON CABLE IS AROUND 600AMP .LENGTH 500 MTRS.

0 Answers L&T,

Please provide me detail cable voltage drop calculation

1 Answers

why elcb used in circuit

4 Answers ABB,

What is MODBUS Controller Used for BMS Mointoring???

2 Answers Emerson,

electrical engineering giving priority for insulators rather than conductors, why ?

5 Answers

Practical condition in 400KV Sub station:- Breaker(open) , isolator(open), Earthing (close) at both end e.g A & B. Now Open A Stn Earthing than Open B stn Earthing (Which have a 50MVA reactor) , AND suddenly show R,Y,B phase 704KV,573KV,118KV respectively. Que is without closing of breaker how it is possible.???? My Whats app No:07621840498 for Further Discussion. Pls experts suggest.

0 Answers

What is the role of feedback in a closed loop control system?

0 Answers GE,

what is the method to measure the transformer current carrieng capacity in three phase.

1 Answers

why the tapping of transformer on ht side??????

12 Answers CTS, OPTCL, Visa Steel,

why there is no grow of grass under the high voltage transmission line?

3 Answers TATA, Tata Power,

what is the abbreviation & meaning of UI charges

1 Answers MNC,

For more Electrical Engineering Interview Questions Click Here