Start winding determines the direction of rotation.Start windings are considered "secondary windings" and run windings "primary". Usually, the start windings disconnect from the power circuit and dry...
starting winding is used only at the time of starting while running winding always remain connected to the supply hence in order to have high efficiency running winding has least resistance.
start winding is thicker with less number of winding whereas run winding is less thicker than start winding but with more number of winding. As we know inductance depends upon numbers of turns of...