can we use metering current transformer as protection
current transformer if not why? & if yes why?
- 5 Answers
- 14898 Views
- Wartsila, I also Faced
- E-Mail Answers
Answer Posted / arun
Selection of CT for protection is majorly depends on the
burden limit and Kneepoint voltage at which the core of the
CT gets saturated,after which it cannot produce the
tripping emf in its core.
So check the burden of CT and kneepoint voltage.
| Is This Answer Correct ? | 19 Yes | 2 No |
Post New Answer View All Answers
Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason
what is meant by residual over voltage & residual earth fault ?
how to failure indution motor insulation & how to improve heat in motor insulation
i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance
iam preparing for rrb section engineer post in electrical branch.suggest the right textbook for my reference.fromwhere i will get the previous q.papers?
WHAT CAUSED THRESHOLD VOLTAGE TO EXIST?
What is stepper motor. What is its uses?
What is lifting power for 1 wb/m2 and 1 A magnet?
how to calculate the magnetizing current of ct ( 800A/1A) for Relay 64
What is relation between transmission lines & Communication lines ?
Why 11kv to be generated in generation station
how to calculate current and voltage in a same circuit?
A Question Like A Wire Is Wound Whose Resistance Is Some 132. 44647 Ohms. If A Voltage Of 30 mv, 296 Ma Current Is Applied To It What Is The Resistance.
What does the kvar means?
Both generator parallel condition shared load equally but one genrator taking ampere more than the other what are all the causes to make like this
