what are the types of Distribution transformer vector group please explain

Categories >> Engineering >> Electrical Engineering
Suggest New Category

what are the types of Distribution transformer vector group
please explain

Question Posted / rajkumar pal

7 Answers
23378 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

what are the types of Distribution transformer vector group please explain..

Answer / shahul snfa

Ynyn11,Ynyn0.. first two terms indicates about the winding
an the numericals is indicating about phase shift between
primary and secondary.

Is This Answer Correct ?

16 Yes

5 No

what are the types of Distribution transformer vector group please explain..

Answer / arunmozhi

Dyn11,DYN1 Ynyn0.there are different type of vector group
in using transformers.

we are check the polarity of transformer.

Is This Answer Correct ?

7 Yes

1 No

what are the types of Distribution transformer vector group please explain..

Answer / arun

Dyn11,YNyn11,YNd1,YNyn0, Dyn1, There are seven type of
vector groups in power transformer

Is This Answer Correct ?

10 Yes

6 No

what are the types of Distribution transformer vector group please explain..

Answer / amit3456

vector group shows the phase shift between winding, if it
is yndn11 it means primary is star and secondary in delta
and since the difference between star and delta is
30degree, so 360 is divided by 30 deg, it will divide in 11
posn.

Is This Answer Correct ?

8 Yes

6 No

what are the types of Distribution transformer vector group please explain..

Answer / john khan

In YNyn11(say), the capital letters represent HV Winding,
so YN means Star Configuration with a Neutral on HV side.
Similarly, yn means on LV side we also have Star
Configuration with Neutral. the number 11 is the phase
difference between primary and secondary. like on a clock
the difference between each hour is 30°. similarly 11
signifies 330° or -30°. that means LV leads HV with 30°.

Is This Answer Correct ?

1 Yes

0 No

what are the types of Distribution transformer vector group please explain..

Answer / ramu

Vector Groups indicates the magnatitude & direction of
voltage & current

Is This Answer Correct ?

5 Yes

5 No

what are the types of Distribution transformer vector group please explain..

Answer / gunasekaran

Dyn11 is common one we can use Dyn1 where 6 pulse electric
drives r using

Is This Answer Correct ?

1 Yes

6 No

Post New Answer

More Electrical Engineering Interview Questions

What is the difference between earth resistance and earth electrode resistance?

1 Answers

Dear sir my name Ankit i m Diploma holder present working in Welspun Corp ltd Anjar as Asst.engg (salary 14400/month ctc) i Would like to change my company also i have selected in ford India pvt ltd Sanand as trainee Tech with salary 12000/month so please suggest me for changing my job hope for *ve response

0 Answers

what is is the potential diffrence between two phase ?

3 Answers Bhel,

How to calculate the ups battery back up? give the formula.

15 Answers Cushman Wakefield, Ethio Telecom, Exide, MacLellan, Morgan Stanley, TATA,

Baud rate is used to descrice...?

2 Answers

what is ELCB?

10 Answers Wipro,

Meaning of CTPT ,how it works &how it measures the reading on trivecter meter,&what is trivecter meter

1 Answers PF, Student, TSSPDCL,

What mean by MLTP