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Small-sized synchronous motor with specific stator coil length to stator coil radius ratios
Small-sized synchronous motor with specific stator coil length to stator coil radius ratios
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机译：具有特定定子线圈长度与定子线圈半径比的小型同步电动机
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摘要
A small synchronous motor is provided with a stator winding wound around a stator core. Conversion efficiency is improved by setting the ratio of the coil length (L) to the thickness between the center of the core and the outer most periphery of the coil (R) to be L/R to 40.
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