what will happen if the secondary of current transformer
kept open....
Answer Posted / raxit
because of primary,there is flux linkage in secondary.so
current will flow through secondary.but if there is no close
path,current will not flow.but due to electromagnetic
induction high voltage will be built up across the secondary
terminal and the current transformer will BLAST
| Is This Answer Correct ? | 20 Yes | 1 No |
Post New Answer View All Answers
Why different Pressure switch used in marine boiler water circulation system
Can you please explain creepage distance in detail, for a 6.6kV cable head what must the distance be and how do you determine it?
how to calculate current and voltage in a same circuit?
STATE WORKING OF VACCUM CIRCUIT BRAKER?
What is superposition theorem?
What is difference is of VSD,VFD,VSDS, are they the same as the direct current to control dc using above mention
how braking & making capacity of circuit breaker are calculated?
Differenciate between circuit wiring and sub main wiring with illustrations
what is mean by dual digital protection in the relay field?
Could u pls tell me the NPCIL electrical engineering interview questions for Executive trainee, and also guide me how to face the interview.
how do i work out the Amps of a incommer if i am running 1 37 KW motor and a 0,75 KW motor and some solinoids
Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?
What are the advantages and disadvantages of the dc motors?
Write the programming software name for LG, SIEMENS,Messung,AB
what is the use of the circle diagram