Reversing AC motors. Encyclopedia of radio electronics and electrical engineering
Encyclopedia of radio electronics and electrical engineering / Electric motors
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Such a reversal is carried out using a pair of magnetic starters (as required by GOSTs). Radio amateurs have their hands untied, and low-power motors can be reversed with the TP1 switch from class II tube TVs (Fig. 1).
TP1 can replace the failed reverse switch of the washing machine (Fig. 2).
If you find a single-pole three-position switch with a self-return to the neutral position, you can make a simple reverse starter for a three-phase motor operating from one phase (Fig. 3).
Author: Yu.Borodaty
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