We order Dyn 5 distribution transformer to a company. What arrives is Dyn 11. Is

We order Dyn 5 distribution transformer to a company. What arrives is Dyn 11. Is it ok to use this transformer.
It will be installed alone.

Question Posted / hernan paniza

3 Answers
6092 Views
G&S Construction, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

We order Dyn 5 distribution transformer to a company. What arrives is Dyn 11. Is it ok to use this t..

Answer / k.prakashchandra

Yes

Is This Answer Correct ?

2 Yes

0 No

We order Dyn 5 distribution transformer to a company. What arrives is Dyn 11. Is it ok to use this t..

Answer / koti1965

If it is a standalone installation and for general purpose Dy11 is OK. But why you have ordered Dy5.

Is This Answer Correct ?

2 Yes

0 No

We order Dyn 5 distribution transformer to a company. What arrives is Dyn 11. Is it ok to use this t..

Answer / bheesham acharya

Dyn11 and Dyn5 both are vector Group b/w phases and neutral....
D is indicate Primary side Delta connection,
y is indicate secondary side Star connection,
N is indicate Neutral and
5 and 11 is just indicate the angle
5 is show 30 degree angle and 11 is show 120 degree angle b/w star phase and in neutral connection

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

What is working of Trip Ckt.Supervision Relay?

1 Answers

What type of DC Generator is used for Arc Welding purposes?

7 Answers CPCL, Rubicon,

how the 6.6KV motor can be used with 11KV?

2 Answers

full form of electrical?

0 Answers CEAT,

why dc source used for HV breakers and Relays operation?

2 Answers Cethar,

What is reactive power and where it is used.

0 Answers

What is the main difference between power transformer and Distribution transformer?

9 Answers APTransco, Bhel, NTPC,

how can we calculate fault current of a line in a 6 bus syatem if the faulted line is known?

1 Answers

How to Select a Transformer Rating ?

3 Answers Tata Steel Limited, Techno Electric and Engineering, Vedanta,

Why we use CT on differant phases of 2ph.PT detection for brush-less static excitation of 3ph.,400v Synchronous Generator? What happen if use CT on same one of VT phase?

2 Answers Hydropower,

what is working process of star delta controlling circuit ?

0 Answers

what is the voltage equation of 240/12 v transformer??

1 Answers

For more Electrical Engineering Interview Questions Click Here