Inductor devices – Polyphase
Patent
1991-07-03
1994-05-31
Picard, Leo P.
Inductor devices
Polyphase
323361, 307 13, 307 16, H01F 3300, H02J 300
Patent
active
053172990
ABSTRACT:
A summing transformer having a core structure, first primary and secondary windings wound on the core structure for establishing a rotating electromagnetic field when the first primary winding is energized, and second primary and secondary windings wound on the core structure for establishing a rotating electromagnetic field when the second primary winding is energized, and wherein the second first and second secondary windings are connected together so that voltages induced therein are added.
REFERENCES:
patent: 3711762 (1973-01-01), Eckenfelder et al.
Arbanella Richard
Dhyanchand P. John
Mokadam Rajhunath
Vaidya Jayant
Ledynh Bot
Picard Leo P.
Sundstrand Corporation
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