my motor rating is 800HP, 128Amps, 3.3kV. What is capaitor
bank i can use for PF improvement to 0.990?
Answer Posted / michael
theres is no need of current power factor
we can compute in by the formula
P = sq.root of 3 EI pf
pf = .816
using pf correction
KVARcap = KWmotor(tanƟ1 - tanƟ2)
Ɵ1 = old pf angel
Ɵ2 = new pf angel
KVARcap = 337.731kvar
Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?
What is the difference between Delta & Wye windings?
What are the transformer losses?
What is instrumental error?
what is the role of energy meter in distribution system ?
what is meant by impulse voltage?
how choose conductor&depending upon load
working principles of cf lamp,incandescentlamp and f lamp?
What is an ideal transformer?
Is there chopping current in resistive circuit
i m doing DEEE in part time,can i join regular cources in BE,,IF i join what the cources can i select like (civil,ece,IT) ,,kindly advice
how brushed dc motor operating ?
Direction of flow of active power and reactive power with logic?
What are the advantages and disadvantages of the dc motors?
what is the usage of microcontroller in the panel board?