what will happen if the secondary of current transformer
kept open....

Answer Posted / gowtham

hi raju, great day,

your answer is quite interesting....this is wat am
expecting...but the strange thing is i hav tested a CT in a
open condition (sec) which doesnt given any drastic outputs
lik heating or burning. my CT is 100/5 A in this i hav
given more than 120 A.. do you hav any datasheet for CT.

Is This Answer Correct ?    2 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the necessary solutions needed to be carried out on a malfunctioned earthing mechanism of a VACUUM CIRCUIT BREAKER.(TAMCO)

1533


What are the Full Forms of TVM, MTL, CVT ?

914


at work we have a 3 phase motor but on testing one phase isnt getting a reading. it runs 24 hours a day all week. stops and starts well no noise or heating. the phase isnt down to earth.is it just a bad meter reading or not? phases one and three came up with a resistance reading of 0.4 but phase 2 couldnt get anything shows up as open circuit.

1178


WANTCONTACT NUMBER & EMAIL/ WEBSITE TO CONTACT THE SECRETARY,MADHYA PRADESH LICENSING BOARD(ELECTRICAL),K- BLOCK,3RD FLOOR,SATPOODA BHAWAN,BHOPAL

1633


Either It Possible a dc Motor to Run On Ac Drive [ Ex : ACS 800 , Yaskawa F7 ] If it is Possible How Pls Inform Me dinesh_elect_eng@yahoo.com

1551






Does the direction of rotation of d.c. Shunt motor would get reversed if the armature current and field current both are reversed?

650


If VFD is On but no starting commond on it. so how many outpout voltages of VFD

684


1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks

2911


can you plz send l&t aptitude questions if available its urgent plz plz plz

1645


What is current & voltage ? Voltage perform at any load without current or not?

1372


what is the eight bit unit?

1964


what is the main parts of transformer? how it is functioning? pls giv the ans briefly.

1455


What happens if the series current double?

994


What is Negative Potential Bias

1785


what is the ground fault relay,which purpose it will be use,clearly tell me plz

1586