In APFC panel, Why on dealy timer is used in Capacitor
controlling circuit?



In APFC panel, Why on dealy timer is used in Capacitor controlling circuit?..

Answer / vasudevan

In APFC panel delay timer is used to add the capacitors in
steps. Based on the reactive power factor and export power
factor requirement, capacitors are added as per the time
delay.

Is This Answer Correct ?    12 Yes 3 No

Post New Answer

More Electrical Engineering Interview Questions

Q) Write VBscript code along with QTPscript code in QTP tool for below scenario 1. Launch yahoo site(i know) 2. Do loogin(i know) 3.Click inbox link(i know) 4.Go to every page of mail box and count no.of read mails and no.of unread mails(i know) 5.Store page numbers, read mail count and unread mail count in a new excel file sheet 6.Create 10 types of graphs on that data 7.Do logout and close site(i know) 8.Save new excel files with graph

0 Answers  


WHY MOSTLY BATTERY VOLTAGE IS IN MULIPLE OF 2 LIKE 2V,4V,8V,16V,18V....

2 Answers   Exide,


Pl.brief me any electrical major fault you have rectified.

0 Answers  


What is different bewteen low or high impedance busbar protection scheme

0 Answers  


What is the impact of MCCB & MPCB on Distributed Control System?

6 Answers  






what is real and reactive power?

2 Answers  


Does Lightening arrest requires Earthing?..

5 Answers  


what does work of electrical technician in industrial

1 Answers  


I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.

0 Answers   KVF,


Dear All please ive me ur ideas... What is the major diff between cu conductors and Al conductors ?

3 Answers   MX Technology,


in india per day how much power is generated including all power station

0 Answers  


why we use end termination xlpe cable on ht kit

1 Answers   Al Bario,


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)