why capacitor bank always connected in delta,why not in
star to a system?
Answer Posted / debasish
Capacitor is used to balance the line inductance and hence
to increase the power factor. The effective capacitive
reactance is 3 times more when connected in parallel than in
series. So, to improve the p.f. by a fixed amount, the
capacitance required in parallel is 1/3 of capacitance
required in series. So, the cost is less for parallel
connection.
Is This Answer Correct ? | 82 Yes | 9 No |
Post New Answer View All Answers
how to select the mpcbs and contactor for 3 phase 30 hp star delta motors.for plc control.and tell me the calaculation for future use.
Whata are the types of Cables?
derive DC RMS value for half wave rectifier?
write a c++ code that receives an integer number and display the sum of the number and its revers integer?
How does PLC work for sychronising of Two or more DG sets?
-How do you select cable size for a given load at a given distance from source of supply. How do you find voltage drop.
how do i work out the Amps of a incommer if i am running 1 37 KW motor and a 0,75 KW motor and some solinoids
we need a ntpc previous papers
What is the function of the generator exciter?
when elecromagnatic waves are propogated in a wave guide?
what is the difference b/w absolute encoder and incremental encoder?
Define reserve-generating capacity?
What are the factors influence the choice of an electrc drive?
what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?
what is the difference betweem star connected motor & delta connected motor?