how can we find CT coil not working ?
Answers were Sorted based on User's Feedback
Answer / naveen katinni
online measure the current
offline check the continuity
Is This Answer Correct ? | 22 Yes | 2 No |
Answer / dinesh goswami
1. measring output current
2. check the coil resistance
3. Insulation resistance coil to earth
Is This Answer Correct ? | 5 Yes | 2 No |
Answer / manish chaudhary
Short the secondary winding and check the current.If no
current found it means CT is FAULTY.
Is This Answer Correct ? | 8 Yes | 6 No |
Answer / surya prakash
inject current to the primary side and measure the current
at secondary side....check the ratio...
measure IR /pI value....
measure the knee voltage of transformer...
Is This Answer Correct ? | 5 Yes | 4 No |
hwat type of motor is used in thermal gas turbine hydro nuclear power plants and why
with help of neat sketch explain principle of TIG welding process
How to know of any cable size if there are not written on cabl?
what dose the arrow indicate in the symbol of power transformer?
what is difference between Motorised MCCB & ordinary MCCB?
WHAT IS MEANT BY DERATING OF THYRISTOR?
WHICH SUPPLY IS BETTER FOR 4 MW LOAD. 1)TO TAKE NEARER AVAILABLE 11 KV SUPPLY OR 2)TO TAKE 33 KV SUPPLY WHICH IS AVAILABLE AT 10 KM DISTANCE BY INVESTING NEARLY 50-60 LACKHS
a power supply to be constructed from voltage cells is required to provide Max. 20A Current with a terminal voltage of 6v.Several voltage cells are available each of which has terminal voltage of 1.5V & each of which can supply a max current of 5A .the no of cells required will be ??
lenz law application and define
If i connect aload to phase taken from one transformer and neutral from another what will happen.
i have 3, 75hp motors and 10, 15 hp motors....and to run this motors continously with a generator how much rating(kva) of generator will suiteble....?
the rating of fuse wire i always expressed in what?