| 摘要 |
PURPOSE: A condenser type induction motor is provided to maintain sufficient balanced state and be capable of being reversely rotated using a reversible rotation control unit. CONSTITUTION: First and second windings(L1,L2) have same thickness and winding number. Respective windings(L1,L2) have first and second tabs(TAB1,TAB2) having first/second winding numbers(TN1,TN2). The current path of a condenser(C) is controlled first to third relays(R1-R3) between two terminals. The relay(R1) is switched to 'a' 'b' terminal to be connected to the first winding(L1), the relay(R2) is switched to an 'a' terminal to be connected to the second tab(TAB2), and the relay(R3) is switched to the 'b' terminal to be connected to the second tab(TAB2) when a rotor is clockwise rotated. At this time, the first winding acts as a main winding and the second winding acts as a sub winding.
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