Working principle of starting capacitor run single phase induction motor

Working principle of starting capacitor run single phase induction motor

There are two windings in the motor . When working,
the two windings rotate alternately in forward and reverse directions. In order for the
two windings to have the same starting characteristics
and rotational torque in forward and reverse rotation, the two windings must have the same
electromagnetic characteristics, so the wire diameter, number of turns, pole pitch
and pitch of the windings must be the same. The DC resistance values
​​must also be equal.
    There are 3 connecting leads of the motor, 2 of which
are connected to the starting capacitor, and one of them is the common terminal.
When working, the program controller controls the contacts to connect alternately.
Connect the 2 terminals of the starting capacitor to 1 wire to make the motor An alternating rotating magnetic field is formed inside
, and the motor can
rotate forward and reverse. Its working principle