Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


after syncnhronistion how generator speed controlled by grid

Answers were Sorted based on User's Feedback



after syncnhronistion how generator speed controlled by grid..

Answer / arjunyadav

the generator speed cannot varied ofter synchronisation
because if the speed varies then the frequency varies if we
change the speed then the over or under frequency relay
will operate and trips the circuite.

Is This Answer Correct ?    2 Yes 0 No

after syncnhronistion how generator speed controlled by grid..

Answer / k.prakashchandra

The grid is more powerful than the generator or the
station.The speed of any generator is decided by the grid
while synchronizing or running.3 % variation in frequency is
allowed as per IE rules.

Is This Answer Correct ?    2 Yes 1 No

after syncnhronistion how generator speed controlled by grid..

Answer / kj

The generator is magnetically coupled to the grid
frequency. If the fuel to the generator is increased the
generator will try to increase speed but as it is
magnetically locked to the frequency it will take more load
instead. The reverse will happen if the fuel is decreased.
Under some circumstances the magnetic coupling can be
broken. If this happens the energy from the grid will try
to drive the generator back into synch. This can cause
extensive damage to the generator and/or switchgear.
Therefore protection should be used to stop this from
happening.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

what is difference between the buscoupler and bus raiser?

1 Answers   Synechron,


when the direction of a 3phase induction motor is reversed , is there any losses increases?

5 Answers   IOCL,


Why DC current is not used in transformer?

20 Answers   JK Paper, TCS,


why a motor rating in KW?

7 Answers   ABG Shipyard,


i wanna know that star point in transformer becomes as a neutral on secondary side now tell me that how is that possible?because if joit the all three winding ends with each other it can b short circuited.dut it doesn't.WHY?pls Answer me in brief.thanks alot

1 Answers  


what is the principal of starting of a three phase induction motor.

2 Answers   Moser Baer,


why do we use bundle conductors instead of using single conductor of larger size for high voltage transmission?

7 Answers  


when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com

0 Answers   Godrej,


what is meant by real power,active power,reactive power & apprent power ?please explain it?

3 Answers  


why transmission line 11Kv OR 33KV,66Kv not in 10kv 20kv?

43 Answers   A2Z Group, Baiji Power Plant Gas, Electrical, HCL, Kirloskar, Mepco, NEPC, OAMC, UNI, University of Lahore,


if the power factor is .88 i want to increase the power factor to .99 what number of capacitor is to add?

3 Answers   Amway,


Why RCD trips on connecting to one Socket but not trips one other circuit on same RCD.

1 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4456)
  • Electrical Engineering Interview Questions Electrical Engineering (16639)
  • 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)