Prime-mover dynamo plants – Turbogenerators
Reexamination Certificate
2005-05-10
2005-05-10
Ponomarenko, Nicholas (Department: 2834)
Prime-mover dynamo plants
Turbogenerators
C290S04000F, C322S010000
Reexamination Certificate
active
06891282
ABSTRACT:
An electrical system and apparatus for a turbine/alternator comprising a gas driven turbine and a permanent magnet alternator rotating on a common shaft includes an inverter circuit connectable either to an output circuit or the stator winding of the alternator. A control circuit during a start-up mode switches the inverter circuit to the stator winding of the alternator and during a power out mode switches the inverter circuit to the output circuit. The operating parameters of the turbine are monitored during start-up and/or the power out mode.
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Yasuo Fujikawa, “Transportable Micro Gas Turbine Generator”, Shinko Electric Journal, No. 143, vol. 41, Sep. 20, 1996.
Burnham Douglas R.
Gupta Suresh C.
Teets J. Michael
Teets Jon W.
Elliott Energy Systems, Inc.
Ponomarenko Nicholas
Webb Ziesenheim & Logsdon Orkin & Hanson, P.C.
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