in 33KV or 66KV system which connection is aviable on high voltage transformer

in 33KV or 66KV system which connection is aviable on high
voltage transformer primary delta or star ?

Question Posted / t.htay54

3 Answers
6157 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

in 33KV or 66KV system which connection is aviable on high voltage transformer primary delta or sta..

Answer / amit

the question is incomplete it should mention weather it is
load end or at generating end.
at generation end primary will be delta and to nullify
generator harmonic and secondary should be star for
transmisssion line protection as it requires distance
protection.
In load end primary is star and secondary may vary
depending on load condition as load may be 3phase balance
or 3 phase unbalanced load,wether neutral is required or
not.

Is This Answer Correct ?

6 Yes

2 No

in 33KV or 66KV system which connection is aviable on high voltage transformer primary delta or sta..

Answer / ram

delta only

Is This Answer Correct ?

2 Yes

3 No

in 33KV or 66KV system which connection is aviable on high voltage transformer primary delta or sta..

Answer / virendra

Its delta only.

Is This Answer Correct ?

2 Yes

3 No

Post New Answer

More Electrical Engineering Interview Questions

What safety precaution are to be taken for avoiding electric hazards ?

0 Answers

There is air in a room . the top and bottom of the room are at constant temp. T1 and T2. DRAW THE temp profiles if a. T1 greater than T2 b. T1 less than T2

0 Answers

define excitaton voltage and excitation current?

2 Answers Allied Group,

difference between turns ratio and transformation ratio?

2 Answers

what are safety measures in /control in diesal engine/ explain them?

0 Answers

What is principal to reduce earth leakage current with isolation transformer? When isolation transformer is installed in input stage of system, earth leakage current is reduced. the reason is why the leakage current of 2nd stage of isolation transformer does not affect the 1st stage's leakage current. I would like to know the reason. As you know, earth leakage current is a kind of AC. So, How to reduce earth leakage current in case that isolation transformer is used?

2 Answers

WHY NOT CONSIDER PROTONS IN ELECTRICITY LIKE ELECTRIC CURRENT?

1 Answers

what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?

0 Answers

which one cable has a more resistance.A big or small

2 Answers

What was your role in the silicon evaluation/product ramp? What tools did you use?

0 Answers Intel,

Hai, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to yuva_polisetti@yahoo.co.in

0 Answers

no EB power DG is not starting?

6 Answers

For more Electrical Engineering Interview Questions Click Here