Question: 3- What happens to motor if one of the phases goes off, suddenly? 4- Give the main purpose for (no-load) test in (3- )

3- What happens to motor if one of the phases goes off, 

3- What happens to motor if one of the phases goes off, suddenly? 4- Give the main purpose for (no-load) test in (3- ) squirrel cage induction motor

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