What is thef ormula to calculate the rating of a capacitor
for a single phase motor
- 2 Answers
- 4248 Views
- I also Faced
- E-Mail Answers
Answer Posted / ych
Xc = V(1+n*n)/Io
Where V represents the line voltage; n the turns ratio; Io
the sub-circuit current. The capacitance is obtained
by:
C=Xc/2*π*f
When the auxiliary-winding current is equal to the amount
of current absorbed by the main winding divided
by the turns ratio n, the motor can be considered as
balanced.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
How many types of protection relays are there based on the characteristic?
what do you mean by plant earthing system.
why single CT used in DOL starter power circuit?
Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?
how to select the no. of brushes in a lap winding?
What is the formula formula for Busbar sizing and what are the things to be consider for Busbar Calculation?
how to calculate energy of 3-phase motor?
why single phase to grd test in HV cable?why not 2 phase at a time?
Why the power factor improvement is so important in industrial loads
why the value of k is more in shell typr transformers?
Briefing the effects of ASR and ACR of a double closed-loop speed regulating system.
in 132kv substation CRT means
What are IP protections used for electrical panels, JB, equipments installed in explosive zones like Petrochemicals, Oil & gas
Explain Energy and Power signals?
why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?
