Electricity: single generator systems – Generator control – Combined permanent magnet and wound field structure
Reexamination Certificate
2007-08-01
2011-11-22
Mullins, Burton (Department: 2834)
Electricity: single generator systems
Generator control
Combined permanent magnet and wound field structure
C290S04000F, C290S04000F
Reexamination Certificate
active
08063612
ABSTRACT:
A diesel-electric drive system having a generator mechanically connected to a diesel motor on the rotor side and linked to a voltage source (intermediate) inverter on the stator side. The voltage source inverter is connected to a self-commuting pulse power converter on the generator and on the load side as well as to a brake resistor. The generator has two multiple-phase coil systems which are each electroconductively linked to a self-commuting pulse power converter on the generator side, wherein the second self-commuting pulse power converter on the generator side is switched electrically parallel to the voltage source (intermediate) circuit of the voltage source (intermediate) inverter on the generator side. At least one input phase of the first self-commuting pulse power converter on the generator side is electroconductively linked via a brake resistor to a input phase of the second self-commuting pulse power converter on the generator side.
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Olaf Kömer, Jens Brand, Karsten Rechenberg; Energy Efficient Drive System for a Diesel Electric Shunting Locomotive; EPE 2005, Dresden, Sep. 11-14, 2005; Others; 2005; DE.
Day Ursula B.
Feiereisen Henry M.
Mullins Burton
Siemens Aktiengesellschaft
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