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Hello Gentlemen,
I used the super loop in this circuit, and precizo help to solve the system of equations
Inicio da Resolução:
Supermesh -7 +1 = (I1-I2) +3 (I3-I2) +1 I3 = 0
LOOP 2 = 1(I2-I1) + 2I2 +3 (I1 + I2) = 0
I1 - I3 = 7A
I Need to know the answer to this question:
- In a synchronous motor of two pairs of poles, which will be the speed of the shaft? what is your slip?
I do not know how to calculate it .. please help with formulas or calculations!
T3 is just a safety if the Zener breaks down, will pass more voltage .. this tension will most excite the base of T3, so the collector voltage will create a point of difference with the sender .. and protects the circuit to not pass a high value for the output!
Hello staff, I finally finish my project on graduation!
Thanks for your help I could resolve my doubts and finish my project ..
visit my blog and see my project in operation!
https://pap-empilhador.blogspot.com/
Thank you all for your help (:
Hello staff, I would like to help me solve the following exercise:
Three-phase motor contains:
2 pairs of poles;
380V-50Hz;
Absorbs 1750W laden;
Power Factor is 0.75;
Net power is 1500W;
Absorbs 3.55A
its speed is 1430 R.P.M.
I would appreciate the formula for solving the reactive...
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