Controllers for Electric Motors

Controllers for Electric Motors

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A Treatise on the Modern Motor Controller with Typical Applications to the Industries Henry Duvall James. Fig. 7-16. Magnetic-drive wiring diagram. The output ... P against a portion of the fixed reference voltage from a 12-volt battery B . Thus a certain voltage is impressed on the grid of VT-1, resulting in a definite fan speed.

Title:Controllers for Electric Motors
Author:Henry Duvall James
Publisher: - 1952


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