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
What is electrical grounding?
why is control bus bi-directional?
hi i have applied for lic of india south cenrtal zonal ,hyd. i didnt get hall ticket till now.let me know how can i get form internet
sir i have cleared the apti test of EIL held on 15th march and my interview will be in new delhi on 2nd june.i will be very much helpful if u help me regarding the type of interview questions comes at EIL.(URGENT.........PLZZZZZZZZZZ...............)
At what speed 1 HP motor can run an electric car of weighing 400 kg?
Tell me in detail about c.t. And p.t. ?
Should power factor be low or high?
What is a commutator?
what is breathing?
How many types are using in 220kv/400 kv swith yard
how does ELR works? explain
Why can't we parallel the secondary circuits of two voltage transformers?
HOW TO TEST A LIGHTENING ARREST ER ?
What is the effect of interchanging core(made of steel) and winding(made of copper) material in case of transformer? Give proper explanation in regard to different losses in transformer.
mccb service sittings be done?