Why cpaciter opposes sudden changes in voltage?and how?



Why cpaciter opposes sudden changes in voltage?and how?..

Answer / thankappan

when your connected the indective load ( e.g.motor, which
was get a megnetic field. )in the power circuit, power
factor going to Lagging. So, need Increased the power
factor to leading in the power circuits, parralled
connected the capcitor in the power circuits. so, voltage
also increased, load current reduced.

Is This Answer Correct ?    0 Yes 7 No

Post New Answer

More Electrical Engineering Interview Questions

what is auto transformer?

4 Answers  


We have 250 KVAR cacitor bank & our average load is 200kva but our power factor is average 0.66 how can we maintane it? how can we balance our load?

4 Answers  


How to convert a two phase power into a three phase power in induction machine?

0 Answers  


WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?

0 Answers  


how to calculate the formula of cable size if motor kw is given

0 Answers   APT,






Please give the formula for converting from 1 tr refrigeration to kw.

2 Answers   Bugema University,


What is the polarization index value ? (Pi value)and simple definition of polarization index ?

0 Answers  


What are the tests to be conducted in the electrical installations

1 Answers  


1.how many earth pits are required for 1000 k.w plant include substion , transformer ? 2. how many earth pits are required for 500kva generator.what is formula to calcute?

0 Answers  


Can any body tell me what is use of END OF LINE RESISTOR in fire alaram circuit?

2 Answers  


what is the specific gravity of fully charged battery

14 Answers  


What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????

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)