Electricity: motive power systems – Induction motor systems – Primary circuit control
Reexamination Certificate
2005-02-01
2005-02-01
Masih, Karen (Department: 2837)
Electricity: motive power systems
Induction motor systems
Primary circuit control
C318S526000
Reexamination Certificate
active
06850032
ABSTRACT:
Methods and apparatus for achieving a system, including: a polyphase machine having a plurality of sets of polyphase windings, each of the respective windings of a first of the sets of polyphase windings being inductively linked to one of each of the respective windings of the remaining sets of polyphase windings; a polyphase inverter operable to receive power from the windings of the first set and to produce a polyphase output; and a plurality of single-phase inverters, each operable to receive power from the windings of a respective one of the remaining sets and to produce a single-phase output, wherein each of the respective phases of the polyphase output may be coupled in series or parallel with one of the respective single-phase outputs to produce an aggregate polyphase output.
REFERENCES:
patent: 6154378 (2000-11-01), Peterson et al.
Borojevic, Dusan; Nonlinear Algorithms For Fast and Robust Control Of Electrical Drives, Virginia Polytechnic Institute and State University, Jan. 1986, pp. 1-280.
E & M Power, Inc.
Kaplan & Gilman LLP
Masih Karen
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