what does happen if generator frequency fall in running
condition & what should require immediately

Answers were Sorted based on User's Feedback



what does happen if generator frequency fall in running condition & what should require immedi..

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

what does happen if generator frequency fall in running condition & what should require immedi..

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

what does happen if generator frequency fall in running condition & what should require immedi..

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

what does happen if generator frequency fall in running condition & what should require immedi..

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

Post New Answer

More Electrical Engineering Interview Questions

What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

0 Answers  


how many power plants in andhra pradesh,how many types and there capacity

2 Answers  


What is the difference between isolators and electrical circuit breakers? What is bus-bar?

0 Answers  


How can we calculate the KVA rating of a Distribution transformer from its core details?

0 Answers   ABB,


anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?

0 Answers  






how starting current in motor is reduced in case of motor in star connection.

4 Answers   Adhunik,


i want to know about torque of slip ring induction motor

0 Answers   Ambuja,


What is AVR in Generators and How is it working.

4 Answers  


how gen. load increase or decrease ? what happen with gen on that time

2 Answers  


how many hvdc lines in india???

0 Answers  


In case of delta/delta transformer if the one phase is blown out then what will be secondary line voltage ?

4 Answers  


What is Plank's Law?

0 Answers   Godrej,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)