Electricity: motive power systems – Induction motor systems – Reversing
Patent
1997-12-18
1999-02-02
Masih, Karen
Electricity: motive power systems
Induction motor systems
Reversing
318 82, 318754, 318774, 318817, 318772, 318748, 318776, H02P 144
Patent
active
058670050
ABSTRACT:
A winding circuit for use with different input signals includes a first main winding, a second main winding, and an auxiliary branch having an auxiliary winding permanently and serially connected to a capacitor. The windings and auxiliary branch are alternatively configurable in one of a first configuration or a second configuration for use with respective first and second input voltages. When in the first configuration, the first main winding, the second main winding, and the auxiliary branch are connected in parallel. The input voltage signal then may be applied across the first main winding. When in the second configuration, the first and second main windings are serially connected, and the auxiliary branch is connected in parallel with one of the first and second main windings. The input voltage signal then may be applied across the first main winding and the second main winding. The winding circuit includes a switch connected to the main windings to alternatively switch between the first configuration and the second configuration.
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Comair Rotron Inc.
Masih Karen
LandOfFree
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