Yanbian △-shaped two-stage step-down starting circuit
Source: InternetPublisher:通通 Keywords: Starting circuit BSP motor winding Updated: 2020/11/13
61. The circuit is shown in Figure 3-61. The step-down starting circuit is manually controlled by a button. When starting, the motor windings are first connected into
a Y shape, then transferred into a Yanbian Δ shape, and finally connected into a Δ shape, which is a two-stage voltage reduction start.
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