use of choke in APFC panels

Answers were Sorted based on User's Feedback



use of choke in APFC panels..

Answer / k.prakashchandra

Probably to compensate for leading pf

Is This Answer Correct ?    0 Yes 0 No

use of choke in APFC panels..

Answer / jeya kumar

That is normally a inductor and it is used when the pf is leading..same as when adding capacitor to lagging pf.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

What is Autodialer used in FAS????

2 Answers   Emerson,


If load is 240 kw & pf is 0.8 lagging, than how to increase it from0.8 to 1.0(unit),which rating capacitor used, please give me Calculation. What is effact of consumer & suplier if pf is lagging or leading with on effect machines/ TF/GE etc.

6 Answers   L&T,


To measure insulation resistance of 11KV cable between core & armour, what should be the test voltage & duration?

4 Answers  


What is the distance b/w R&Y phase in 33kv T.line,11kv &440v

1 Answers   NTPC,


MCB MCCB ACB VCB

1 Answers  






Why 50hz and 60hz frequencies are used by the world, why they are not taking 55hz?

3 Answers  


The neutral to earth connection in my industry is showing a zero reading (shorted). I have a machine which has to be installed where neutral to earth is not shorted and shows a leak voltage <3 Volts. Please suggest me how it is possible.

6 Answers  


how many units will 100 kvar capacitor consume for one day?

2 Answers   Philips,


what is the cost of a analog tachometer, for lab purpose/

0 Answers  


How grounding is different than earthings?

0 Answers  


how much current (in MW)can be carried max. through S/C dog & Panther Conductor ?

1 Answers  


Draw the single line diagram of the power station?

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4452)
  • Electrical Engineering Interview Questions Electrical Engineering (16637)
  • 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)