If two transformers same rating(11KV / 440V)connected in the
same primary line(11KV), can we connect(bus coupler)
secondary side directly or need a synchronization????
Answers were Sorted based on User's Feedback
Answer / sakthivel perambalur
we check
1, phase sequency
2, frequency
3, voltage
4, vector group then we can syschronization
(vanthni@yahoo.com)
Is This Answer Correct ? | 7 Yes | 0 No |
No,If you connect Bus coupler between the secondary sides of
transformer.. Trans will get parallel operation.This will not
be possible we cannot able to make parallel
operation,synchronise the transformer to make that all the
elec characteristics should be equal for the transformers.
Is This Answer Correct ? | 4 Yes | 4 No |
no,if we want to connect the secondary side we need synchronization we have to match the v,phase sequence,f.if we use bc it wouldn't couple because efficency of transformer of same rating will differ, it should need synchronization.
Is This Answer Correct ? | 2 Yes | 3 No |
what is the power factor of choke coil used in tubelight
What is the difference between ohmic resistance and effective resistance?
how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?
what is the name of transformer oil.
why current transformer secondary side should be shorted ?
IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.
what is difference b/w CFL and Ordinary lamps? which one is useful for power saving?
I FINISHED MY B.TECH IN EEE . I AM IN NEED OF A GOOD TRAINING INSTITUTE TO DO COURSES .. CAN ANYONE SUGGEST GOOD CENTRES IN TAMILNADU ,BANGALORE ,OTHER AREAS???????
what are the protection relays for trasformer
iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?
How to increase solar cell efficiency ?
what is reverse power relay brief explanation and in b/w where it is connected