What is thef ormula to calculate the rating of a capacitor
for a single phase motor
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 to minimize earth resistance upto 2Ω, if the resistance is 6 Ω ?
What is meant by full pitched winding?
Why we use ups battery and dsdb battery in thermal power plant
what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator
Do u know any one? how to find out in motor rated amps? formula?
Practical condition in 400KV Sub station:- Breaker(open) , isolator(open), Earthing (close) at both end e.g A & B. Now Open A Stn Earthing than Open B stn Earthing (Which have a 50MVA reactor) , AND suddenly show R,Y,B phase 704KV,573KV,118KV respectively. Que is without closing of breaker how it is possible.???? My Whats app No:07621840498 for Further Discussion. Pls experts suggest.
why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?
What is the working principle of servo motor? And explain it.
700KW 6.6KV slip ring induction motor to use VFD to control the speed
What is the actual meaning of thermal power efficiency ?
What is the estimated total hydropower potential of india?
Can you explain about Restricited earth fault protection scheme
what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks
how many types are their in switchyard or substation(like D,I TYPE), what is differant between them
what's the simultenous maximum demand (SMD)..what the diffrent MD and SMD?