why it is necessary to maintain frequency constant in a
power grid ?



why it is necessary to maintain frequency constant in a power grid ? ..

Answer / k.prakashchandra

Any variation in frequency results in variation of speed of
motors and inductance/ capacitance of loads.Drop in
frequency means generating capacity is less than required.

Is This Answer Correct ?    12 Yes 3 No

Post New Answer

More Electrical Engineering Interview Questions

how to make a solar panel? why solar panel cell connected to serious?

1 Answers  


What will happend if given Vfd out put to step up transformer

0 Answers  


Which standard i will refer for size of earthing conductor for equipment? (Eg:415V Switchgear, MCC, DB shall be 50x6mm GI flat)

1 Answers  


why choke is provided in the centre of the tube light?

3 Answers  


to transmit 30kw of power at 30 km what is voltage required

2 Answers   Anglo Eastern, Merchant Navy, NPCIL,






Why back emf used for a dc motor? Highlight its significance.

0 Answers  


how to decide cable rating? send me cable size,ampere rating data

2 Answers   Bhel,


Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?

0 Answers  


what is the ckt diagram of a tubelight and is it the simplest ckt of electrical engineering and also the component?

0 Answers  


Merits & Demarits of Oil circuit & Air circuit breakers ?

0 Answers   Genco,


whats the diff b/w mpcb and mcb?weather it trips on single phasing or not.

9 Answers   Electra Power, Essar,


HT/LT PANEL TEST?ALL TEST

0 Answers  


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)