what is the ciruit diagram of transformer vector grup test?

Question Posted / zalabhupatsinh

4 Answers
7576 Views
Green Power, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

what is the ciruit diagram of transformer vector grup test?..

hi friend it depends upon the transformer group,whether
Dyn11,Dd0etc...and then we arethe condition makers and
proove by measuring voltage of different series......

Is This Answer Correct ?

4 Yes

0 No

what is the ciruit diagram of transformer vector grup test?..

Answer / thiyagarajan

it will depends upon the transformer vector group for eg
your having ydo means the primary power is in phase with
the secondary if yd11 means secondary is leading primary by
an angle of 30degree yo can draw vector diagrams as per
their phase angle then making short to any of the same
phases in primary and secondary by deriving you can apply
voltage across primary and measrure voltages as you will
get some conditions based on vectors

Is This Answer Correct ?

2 Yes

0 No

what is the ciruit diagram of transformer vector grup test?..

Answer / kishor

circuit diagram of transformer for vector group is nothing
but various phase angle betwen primary and secondary
voltages.we have to preadujested various vector groups
reading for reference.hence while checking a particular
group ckt. will sense reading with respt to refernce
value.final result will shows on screen with vector
drg.respt to preadugsted value and circuit.

Is This Answer Correct ?

1 Yes

0 No

what is the ciruit diagram of transformer vector grup test?..

Answer / vels

no circuit dioagram is needed
we apply voltage on HV side
measure voltage with respect to the condition of vector group and confirm the vector group

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

What will happen if we give transformer a dc not ac

5 Answers

tate and explain super position theorem

2 Answers

Selection criteria for Vector group in power / distribution transformer.

1 Answers ABC,

LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

0 Answers Himatsingka Seide Ltd,

explain the transient reactance

1 Answers

what is the difference between synchronous generator & asynchronous generator

4 Answers Reliance,

how the alternator transfere mechanical energy to electrical one ??

3 Answers

how to improve my communication skills

7 Answers Infosys, MAHINDRA, Wipro,

WHAT IS THE SPECIFICATIONS CONSIDERED DURING DESIGN FOR THE OVER CURRENT RELAY?

3 Answers

why table fans rotate clockwise .while ceiling in anti clockwise?

4 Answers

what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????

0 Answers

During the testing of Electrical Equipment the test cables should not touch the equipments. For that testing engineers use to cotton rope to hang the cable from measuring Equipment to testing equipment terminal. Please explain the technical reason for this practice.

1 Answers

For more Electrical Engineering Interview Questions Click Here