why current transformer secondary side should be shorted ?

Answer Posted / joseph

if it is open circuited the whole current in the primary
becomes magnetising current and a dangerously high voltage
will appear across the secondary which will cause insulation
breakdown and even something worse.so it,s secondary always
kept shorted.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why booster transformer is used in sumpners test conducted on transformer????

3085


What are the operation carried out in thermal power station?

635


What is the lifetime of a Thyristor? Is there a recommended lifetime for thyristors after which they should be replaced?

2216


we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)

3469


Explain the laying procedure and laying depth of submarine/subsea power cable for 220/400KV system? Also available cable diameter?

1696






what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded

1655


Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?

1682


i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh

2658


solar inverters was not connected to the nuteral link .this nutwral possible to any other systems

1353


What is MS-EXCELL?

1665


why the colour of insultor stack , petticoat is brown. Is it has some technical reason.

1576


what is the effect of higher value of GD???

1341


why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?

2365


What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?

1524


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