How can we calculate the rating of capacitor bank to be
connected for a particular load(ex.100kw)to improve the
power factor from 0.8 to 0.9?

Answer Posted / pasuvaraj

Mr Ravikumar, When your calculating the KVAr, you using the
KW in the Formula, How you consider the KW, The KW after
the KVAR Added or Before Added. This my doubt in your
formula you have explained

Is This Answer Correct ?    3 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why constant voltage transformer should be start without load? and if started then what will happen?

1624


What is Harmonics how it is produced and what is the method to control the same

1778


what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?

2158


WHY THE COLOR OF OUTDOOR TRANSFORMER IS BLUE ONLY???

1651


Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???

1648






what is the meaning of impedance protected in instrument cooling fan

2806


how to find the resistance and gap volatage of the diode??

1568


when ID fan will immediately stop through VFD what exactly cause and problem the ID fan

995


Control wiring of a dol starter for forward and backward

1048


Difference between megger test equipment and contact resistance meter test instruments?

916


What is the formula to calculate the rating of a three phase air circuit breaker

1825


How to know th details about an electrical Drawing ? Please mention the easy method.

2010


difference between main metering kiosk and check metering kiosk

2376


what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network

3045


i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?

848