Kramer system for controlling speed of 3 phase induction motor is mostly used for motors of above 4000 kW

Q.  Kramer system for controlling the speed of 3 phase induction motor is mostly used for motors of
- Published on 29 Oct 15

a. Above 4000 kW
b. Below 4000 kW
c. Below 3000 kW
d. None of these

ANSWER: Above 4000 kW

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