what is pf. how to calculate capacitor bank value to
maintain unity pf.

Answer Posted / fancy102

hi..i also interested in it..i am carrying out pf
measurement system and i am headache in how to maintain the
unity pf too..

Is This Answer Correct ?    40 Yes 36 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are IR values and what it should be for coil and for insulator

2507


a 100mva,400/200v transformer has leakage impdce of 10% draws a steady state line currentof---------------

1446


What is bridge rectifier and explain with details

1474


Either It Possible a dc Motor to Run On Ac Drive [ Ex : ACS 800 , Yaskawa F7 ] If it is Possible How Pls Inform Me dinesh_elect_eng@yahoo.com

1544


How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?

1503






sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com

1325


A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????

1737


what is the Connected Load (kW) or Contract Demand (kVA)of mahindra nasik plant??

8871


i have a 4 Mva transformer 34.5 kv / 480-277 v and i used 2 parallel 3200 amp bus duct for the secondary feeder using 3 ply of bus bar ( 3/8" x 5" ) as a common where the flexible link terminated and 6300 amps breaker for the main, the lower bus duct reaches 70 degrees and the upper bus duct reaches 55 degrees when i used thermal scanner. why the temperature is not balance when the load reaches 3600 amps.

1452


Which power will flow first if we switch on a motor Active or Reactive? How?

4337


difference between main metering kiosk and check metering kiosk

2324


What is the difference between type1 and type2 relay protection co-ordination for motor feeders

1738


Why two phase welding machine is used instead of three phase welding machine.

1371


What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

1529


What are the basic components of the feedback control system?

607