A.C. squirrel cage induction motor.
A.C. squirrel cage induction motor.
(OP)
Further to my question of June 15th, 2002.
The two 250 h.p. motors are Joy dual voltage star/delta 950/550 volts, the transformer feeding them is a 1mva 1100 volts Brush transfomer. We in Canada use U.K.transformers and switchgear because of our code. These motors are larger than we used before because the new generation of coal cutting machines are larger. The only response I need is yes or no. Thank you.
The two 250 h.p. motors are Joy dual voltage star/delta 950/550 volts, the transformer feeding them is a 1mva 1100 volts Brush transfomer. We in Canada use U.K.transformers and switchgear because of our code. These motors are larger than we used before because the new generation of coal cutting machines are larger. The only response I need is yes or no. Thank you.





RE: A.C. squirrel cage induction motor.
#1 - "does horsepower (output) increase"? My answer: maybe
#2 - "does current increase"? My answer: probably.
Not all questions can be answered yes or no but I invite other input since I'm sure the original poster is not satisfied with my answer.
RE: A.C. squirrel cage induction motor.
Therefore, the correct answers may be:
1. Yes, maybe, and no.
2. HP=(1.73 x E x I x Eff x p.f.)/746
If E increases, HP increases.
RE: A.C. squirrel cage induction motor.
Thread237-25247
RE: A.C. squirrel cage induction motor.
RE: A.C. squirrel cage induction motor.