How to calculate PF capactors for a connected load?
Answer Posted / g parsaram reddy
capacitor bank selection base on the connected load
ex - 500kw load formula is kvar = kw ( tan cos-1pf) - (tan cos-1pf)there is power factor taken lower and higher valu , ex2 kvar= 250(tan cos-1 0.8)- (tan cos-1 0.96)step2 kvar=250(tan36.36-tan16.26) than 250(0.74-0.29) than250(0.45)than kvar=114.5this is required
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
TELL ME WHAT IS INDUCTOR AND CAPACITOR WHAT IS IT BASIC OPERATION ANDFUNCTION?
how current is reverse from its normal direction during the fault?
There are a trformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?
what is the preventive maintence for ht panels and busbars and vcb abd acb's.
An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?
how to check three phase motor torque value?
What is difference is of VSD,VFD,VSDS, are they the same as the direct current to control dc using above mention
How can we decide cable size from HT panel to Transformer? Please give you reply with some examples.
What is negative sequence over voltage element?
Define average demand?
tell me about eletrical contractor
why do we put a transformer on soak before loading it
hi can anyone pls tell me the eee interview core questions asked in l&t
If short circuit ratio is high is it bad or good for a machine then tell the reason...
two way ckt diagram can be drawn by how many ways? give diagram