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发明公开
CN102379083A 单相感应电机 失效 - 权利终止

单相感应电机
摘要：
本发明涉及单相感应电机，并且具体涉及这样一种单相感应电机，其中可变电阻元件并联连接到主绕组或辅助绕组的一部分，在启动时该可变电阻元件能够改变可产生磁场的主绕组或辅助绕组的绕组数。一种单相感应电机，包括：由芯、主绕组和辅助绕组组成的定子，以及由与定子的相互电磁力所旋转的转子，包括并联连接到主绕组的一部分的电阻可变元件。另外，一种单相感应电机，包括：由芯、主绕组和辅助绕组组成的定子，以及由与定子的相互电磁力所旋转的转子，包括串联连接到辅助绕组的电容器，以及并联连接到辅助绕组的一部分和电容器的电阻可变元件。
摘要（英）：

The present invention relates to a single phase induction motor, and more particularly, to a single phase induction motor, wherein a variable resistance element which can change a winding number of a main winding or an auxiliary winding capable of producing a magnetic field at the time of starting is connected in parallel to some portion of the main winding or the auxiliary winding. A single phase induction motor including a stator composed of a core, a main winding and an auxiliary winding, and a rotor rotated by a mutual electromagnetic force by the stator comprises a resistance variable element connected in parallel to some portion of the main winding. In addition, a single phase induction motor including a stator composed of a core, a main winding and an auxiliary winding, and a rotor rotated by a mutual electromagnetic force by the stator comprises a capacitor connected in series to the auxiliary winding, and a resistance variable element connected in parallel to some portion of the auxiliary winding and the capacitor.

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