Interested to Buy Any Domain ? << Click Here >> for more details...
DOES AN EARTH FAULT CURRENT ON THE DELTA SIDE OF A 6.6/33KV
STEP UP STAR-DELTA CONNECTED TRANSFORMER REFLECT ON THE
STAR SIDE? IF YES, THEN HOW AND WHAT IS THE AMOUNT OF
CURRENT REFLECTED?
- 1 Answers
- 5355 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
There can not be earth fault on delta side as there is no
neutral for earthing and the neutral of the primary gets
isolated .It is customary to have delta -star step up
transformer instead of star-delta.
| Is This Answer Correct ? | 1 Yes | 9 No |
Post New Answer View All Answers
Explain the process of commutation in a dc machine.
what is the difference betweem star connected motor & delta connected motor?
How are load losses and no-load losses measured at site in a DG set?
how to determine motor size for a fan application?
Which power will flow first if we switch on a motor Active or Reactive? How?
What was your role in the silicon evaluation/product ramp? What tools did you use?
explain types of electric welding and its applications
sir iam from electrical and electronics branch ,can i appear for the hpcl offline requirtment? if yes please mail me on vikram_raju25@yahoo.co.in
what kinds of Transformer oil grade is better for power transformer ?
As you achieve greater success with the company after some years, Will you like to be a share holder in our company?
Which type of questions well asked. ?
What is the unit of charge and current?
hi , i have 150 kw loud and we need 50 m cabil,i want to know wich size cabil we use. thanks
what is the formula of starting current of 3phase and 1 phase motor???
what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?
