What the capacitor Current formula?, For 1 KVAr how amps
its required? for using the KVAr for boosting the PF Design
Calculation.( Eg: for 30 KVAr required how many KW?)

Answer Posted / jose

VOLT = 400
KVAr = 30
PHASE = 3

I = KVAr
-----
400 x 1.732
=43amps.
Kw = I x 0.624
= 26.8KW.

Is This Answer Correct ?    61 Yes 37 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the differation bewreen kwh & fundamental kwh in electronic trivector meters

1768


HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.

1642


how the characterstics of control valve being done

1464


What is method of calculating the fault current for a MDB, 50KW, 3PH, 415V, 50HZ?

1694


How to calculate the External Resistance required for 60HP slipring motor in case no any data of the Motor is available???

1605






What is meant by vector group

1973


in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?

1672


How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?

1493


we specify current in case of feeder but in case of distributor voltage, why?

1377


WHAT IS MEANT BY DERATING OF THYRISTOR?

2463


physical identification of HT & LT panel

1208


Define transfer function?

741


Describe the colour rendering properties of i) tungsten filament lamps ii) tubular fluorescent lamp

2621


Explain Energy and Power signals?

1280


how to calculate cooling requirement of datacentre from electrical load?

1864