why ct secondary side shortlink provided? its open what
will happen?while running ?

Answer Posted / aamirali

Current Transformer (CT)is used for measurement, control and as a protection device. We make short ckt secondary of ct because we can measure the ratio and polarity of secondary side. if it isnt short cktd it will not operate under over current on secondary side.

Is This Answer Correct ?    2 Yes 10 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

i have to install a HT panel, what components, I have to use in this and what will the diagram of that diagram,please tell me each and everything.

1348


which is better to use svc or synchronous condenser why ?

1348


Why use the vcb at high transmission system ? Why can’t use acb?

801


How to work definite,over pluxing,revers power,OSR relay

1252


give single line diagram of D.G distribution form alternator to main L.T panel?

7037






How are load losses and no-load losses measured at site in a DG set?

1321


what is meant by CT`s saturation ? Can we use Metering CT`s with Protetection CT`s ?

1670


HOW TO TEST A LIGHTENING ARREST ER ?

1709


What is the use of oil in transformers?

631


What are the site acceptance tests for power cables, DG Sets, LT panels & 30kVA UPS ?

1900


What are the material used for resistor?

636


what is apparent poewr, reactive power, & active power?

1731


why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?

2197


what is KSR type transmission tower? What is LSR type transmission tower?

4638


what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.

17421