Single phase two pole/six pole motor

Patent · Tue Sep 25 00:00:00 EDT 1984

OSTI ID:7249724

Kirschbaum, H S

A single phase alternating current two pole/six pole motor is provided with a main stator winding having six coils disposed unequally around the periphery of the machine. These coils are divided into two groups. When these groups are connected such that their magnetomotive forces are additive, two pole motor operation results. When the polarity of one of the groups is then reversed, six pole motor operation results. An auxiliary stator winding which is similar to the main stator winding is displaced from the main stator winding by 90 electrical degrees on a two pole basis. 12 figs.

• DOE Contract Number: W-7405-ENG-26
• Assignee: Westinghouse Electric Corp., Pittsburgh, PA (United States)
• Patent Number(s): US 4473788; A
• Application Number: PPN: US 6-483982
• OSTI ID: 7249724
• Resource Relation: Patent File Date: 11 Apr 1983
• Country of Publication: United States
• Language: English

Related Subjects

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
ELECTRIC MOTORS
ELECTRIC COILS
ALTERNATING CURRENT
ENERGY EFFICIENCY
FARADAY INDUCTION
CURRENTS
EFFICIENCY
ELECTRIC CURRENTS
ELECTRICAL EQUIPMENT
ENGINES
EQUIPMENT
INDUCTION
MOTORS
320303* - Energy Conservation
Consumption
& Utilization- Industrial & Agricultural Processes- Equipment & Processes