High frequency bus method

Prime-mover dynamo plants – Electric control – Engine control

Reexamination Certificate

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Reexamination Certificate

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11139848

ABSTRACT:
Certain exemplary embodiments can include a system comprising an electric drive system for a machine. The system can include a rectifier adapted to convert AC power from an alternator to DC power. The system can include an inverter adapted to receive DC power from the rectifier and provide power to a traction motor and/or auxiliary devices. Certain exemplary embodiments can include a system and method for dissipating excess energy from a machine.

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Lixiang Wei et al. A Dual PWM Scheme for Three-Level Voltage Source Converter Systen with IGBT Modules. Industrial Electronic Society, 1998.
Snoe Removal Machine, Walter Hirt, Dec. 2006, English Translation of German Patent DE 3822264 A1.

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