9/27/2015 5:20 PM | |
Posts: 90 Rating: (7) |
In a previous lesson you learned that there are a bunch of copper windings within every electrical motor that when you connect electricity to them, the motor is going to be turned on. To make things easier I told you that we label these windings with three simple symbols. These symbols have six ends. The upper ends are shown by U1, V1 and W1 and the lower ends are shown by U2, V2, and W2. The same number of winding ends exist on a terminal box on any typical 3 phase electrical motor. You can use these terminals to connect power to the motor, run with star-delta starter wiring or reverse direction. In this lesson you’re going to learn where these terminals are and how to reach them. Watch the video here: |
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