what does happen if generator frequency fall in running
condition & what should require immediately
Answers were Sorted based on User's Feedback
Answer / kailash
Either we have to reduce load or we have to increase speed
of prime mover by increasing fuel (diesel/steam) through
governor.
Is This Answer Correct ? | 7 Yes | 0 No |
Answer / poorna
if the generator frequency falls during running condition
it may result in circulating currents if it running in
parallel with other generators or it is connected to grid,
remedy is to increase the speed of prime mover by any means
if not possible reduce the load
Is This Answer Correct ? | 5 Yes | 0 No |
Answer / siva rao
the emf induced in alternator will reduced to very low value
and the generator will not serve any load.if the frequency
will fall to a lower value the excitation of the generator
must be increased.
Is This Answer Correct ? | 4 Yes | 2 No |
Answer / mahi&junu
there are two methods. Either we can decrease the load connected or we can increase the excitation
Is This Answer Correct ? | 5 Yes | 3 No |
how can calculated the rating of the 11 KV transformer?
Distribution transformer we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral,we can not connect separate body earthing pit to other earthing pit but we do metal glanding in secondary side cable termination in both side, transformer and PCC panel (LT Panel), is this safe for transformer and other equipment?
what is induction motor
What is the RMS Value. Please discribe in detail
WHAT IS DIFFRENCE BETWEEN 3 PHASHE AND 1 PHASHE
what is the rating of boiler?
How to calculate the TR (AC's)
How many watts required for single phase power supply?
distribution transformer de-rating formula on over limit iron losses
Define damping ratio.
Does human body can effect the electric shock when stand on Insulated material?
What is stub protection is all about?