What is thef ormula to calculate the rating of a capacitor
for a single phase motor
Answers were Sorted based on User's Feedback
Answer / jagjeet
where as u r saying line voltage r the measured voltage between phase to phase
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / 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 |
hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused
solar cell voltage?
why double earthing is required for welding machine & electrical tools.
What will happen when we will connect lamp in between phase and earth.
What should be the dielectric strenght value of transformer oil of 11/0.433KV distribution transformer and 33/11KV tranmission transformer ?
kVA rating of open delta connected transformer is _____% kVA rating of delta/delta connection A 50 B 70.7 C 57.7 D 75.7
why we r fixing harmonic filter
Please explain open transition and closed transistion system in Star delta Starter?and also the state difference of both?
how to work droop ct in generating station
Hi, My plant daily consumption is calculated as 3.8MWH but my supplier has sanctioned an power of 2.6MW per day. how can i equal or distinguish this two factors
Dear sir,We have a 7.5hp motor,it was running smoothly and suddenly one winding is carring more current then others(r=6.5,y=6.3,b=10)..whts wrong with tis...?
What is the function of under voltage release ?