主绕组 meaning in English

main winding
principal windings

3 , in order to obtain a moment , many of the electrical inter - essential , the main winding and also one of the additional deputy winding , a real sense of the " two of " electrical
3为了获得启动力矩，很多单相电机除必不可少的主绕组外还附加了一相副绕组，成了实际意义上的“两相”电机。
4 , deputy winding and the magnetic field generated by the magnetic field has a winding pairs , both interaction after forming a circular or oval rotary magnetic field , resulting in a moment about the electrical rotary
4副绕组所产生的磁场与主绕组的磁场存在一定的相位差，两者相互作用后就形成了一个圆形或椭圆形旋转磁场，从而产生启动力矩带动电机旋转。
2 , the single - phase electrical strict sense , the main winding of the magnetic field is generated directly to the pulse magnetic field rather than straight to rotary magnetic field is not a moment ; namely : supply of electrical equipment not own
2严格意义上的单相电机，其主绕组所产生的磁场是直来直去的脉动磁场而非旋转磁场，是没有启动力矩的即：通电后电机不会自己转动。