Permanent split capacitor single phase electric motor system
Abstract
A permanent split capacitor single phase electric motor achieves balanced operation at more than one operating point by adjusting the voltage supplied to the main and auxiliary windings and adjusting the capacitance in the auxiliary winding circuit. An intermediate voltage tap on an autotransformer supplies voltage to the main winding for low speed operation while a capacitive voltage divider is used to adjust the voltage supplied to the auxiliary winding for low speed operation. 4 figs.
- Inventors:
- Issue Date:
- OSTI Identifier:
- 7249708
- Patent Number(s):
- 4465962 A
- Application Number:
- PPN: US 6-479776
- Assignee:
- Westinghouse Electric Corp., Pittsburgh, PA (United States) PTO; EDB-94-123654
- DOE Contract Number:
- W-7405-ENG-26
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 28 Mar 1983
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; ELECTRIC MOTORS; OPEN-LOOP CONTROL; CONTROL THEORY; SPEED REGULATORS; TRANSFORMERS; CONTROL; CONTROL EQUIPMENT; ELECTRICAL EQUIPMENT; ENGINES; EQUIPMENT; MOTORS; 320303* - Energy Conservation, Consumption, & Utilization- Industrial & Agricultural Processes- Equipment & Processes
Citation Formats
Kirschbaum, H.S. Permanent split capacitor single phase electric motor system. United States: N. p., 1984.
Web.
Kirschbaum, H.S. Permanent split capacitor single phase electric motor system. United States.
Kirschbaum, H.S. Tue .
"Permanent split capacitor single phase electric motor system". United States.
@article{osti_7249708,
title = {Permanent split capacitor single phase electric motor system},
author = {Kirschbaum, H.S.},
abstractNote = {A permanent split capacitor single phase electric motor achieves balanced operation at more than one operating point by adjusting the voltage supplied to the main and auxiliary windings and adjusting the capacitance in the auxiliary winding circuit. An intermediate voltage tap on an autotransformer supplies voltage to the main winding for low speed operation while a capacitive voltage divider is used to adjust the voltage supplied to the auxiliary winding for low speed operation. 4 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1984},
month = {8}
}
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