Physics · Electrical Machines
A repulsion-start induction-run single-phase motor runs as an induction motor only when ________.
- 1the brushes are shifted to the neutral phase
- 2the commutator segments are short-circuited✓
- 3the stator winding is reversed
- 4the short circuit is disconnected
Correct answer
the commutator segments are short-circuited
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