The power scale of circle diagram of an induction motor can be found from__________?
Correct answer: C. short-circuit test only
- A. stator resistance test
- B. no-load test only
- C. short-circuit test only
- D. noue of the above
Explanation
The short-circuit, or blocked-rotor, test supplies known voltage, current and power values used to establish the circle-diagram scale. The no-load test alone does not provide this power scale.
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