What the reson for frequant instantaneous ground over current fault in our sync. Generator... 15 triping in 24 hr...
This may be due to line earth fault . Disable generator instant trip due to earth fault and use only time delay of 200 - 500 ms
Is This Answer Correct ? | 0 Yes | 1 No |
what purpose to use excaiter in DG.?
What is technical difference between ELCB & ELMCB?
how we select the fuse and OLR rating for 3 phase induction motor from 1HP TO 100 HP?
why does same amount of current flow in the circuit inspite of any number of resistances in the circuit?
why Transformers power mentioned in KVA?. and why Generators and Motors power mentioned in KW?.
Why we are designed only 11Kv and 6.6Kv Alternators, not 33Kv Alternators and Power Transmission side we are designed only 220kv, 120kv, 66kv, 33kv, 11kv, and 440volts, not 20kv, 50kv, 100kv.
how can we connect a distance relay to CT core that is for backup protection or metering?
how can i use REF and diffrencial relay both in 1 CT core for transformer protection?
How would you calculate power loss in a resistor?
WHY WE CAN GENERATE POWER IN 3PHASE MODE ONLY NOT IN 4 OR 5 PHASE?
Dsitrubution transformer minimum IR value
Application of DC motors is generally restricted to a few load speed applications because of _____.