Connection of a three-phase motor according to the star and triangle scheme
Star winding onStar-circuit implies connecting the ends of the windings at one point, which is called the neutral, and supplying the supply voltage to the beginning of each winding. The "triangle" scheme provides for the serial connection of the windings.
Turning on the motor windings by a triangleThe "triangle" circuit is used to connect the electric motor to a single-phase network 220 V. Three jumpers connect the opposite terminals. On one side, the jumpers are fixed with nuts,from the opposite to the two terminals, we connect the wires from the network, to the third - the wire from the working capacitor (the capacitance must be calculated correctly).
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