WHY SECONDARY OF CT SHOULD NEVER BE KEPT OPEN CIRCUITED?
- 7 Answers
- 11960 Views
- I also Faced
- E-Mail Answers
Answer Posted / solanki
one of my frnd says rite that there produced a very high
voltage across the secondary of ct.but from where its
produced no one told.
as all of we know that
E1/E2=I2/I1
FROM THERE E2=E1*I1/I2
BUT IF WE KEEP SECONDARY OPEN THEN I2=0
E2 BECOMES INFNITY
| Is This Answer Correct ? | 23 Yes | 1 No |
Post New Answer View All Answers
if i am in front of transmission line how to know that current direction without any equipment
What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.
what is difference between earthingpits,earthing grid & earthing mess?
in 6.6 kv vaccum circuit breaker vaccum bottole vaccum capacity ????
How isolater function when installed inelectrical 440V wiring
What happen to the transformer if the OLTC frequently used for lower and raise occured 50times daily?
The magnitude of sum of two sinusoidal av voltage is equal to 230 volt.the magnitude of each individual voltage is also equal to 230 volt.what must be the phase difference between voltages?
please give me all the Alarm .Trip ,Safety Relays & Conditions of Chiller mail me on ashokbabunhce@gmail.com
how to find ratio of CT & PT in 66/11kv 12 mva supply system ? explain with calculation.
What is 100% protection of generator? Why 100% is not used but 95% is generally used?
What is the principal of motor?
is it possible to turn on the single phase star delta on delay timer using 24 v dc ?
What is the importance of earthing?
which one is more efficient, torq, power & ecnomy with the same frame size AC motor / DC motor?
what clearance required for 4.5 mva dry type transformer?
