Separation control for multiphase plural inverter system

Details Separation control for multiphase plural inverter system Separation control for multiphase plural inverter system

1991-08-15

1993-03-30

Voeltz, Emanuel T.

Electric power conversion systems

Current conversion

Having plural converters for single conversion

363 41, 363 98, H02M 108, H02M 112

Patent

active

051989719

ABSTRACT:
A system for receiving DC input and for providing AC output is disclosed having first and second inverters. The first inverter has an input for receiving DC input and an output for providing a first inverter output and the second inverter has an input for receiving DC input and an output for providing a second inverter output. An inverter controller is connected to the first and second inverters for controlling the first and second inverters such that the first and second inverter outputs are separated in phase by a predetermined number of degrees in order to suppress harmonics in the AC output. An output circuit is arranged to combine the first inverter output and the second inverter output into the AC output.

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patent: 4802079 (1989-01-01), Mizoguchi
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