Power converter apparatus

Details Power converter apparatus Power converter apparatus

1993-03-03

1995-03-21

Stephan, Steven L.

Electric power conversion systems

Current conversion

With condition responsive means to control the output...

363131, 318800, 318808, H02M 7515, H02P 540

Patent

active

054002400

ABSTRACT:
A power converter apparatus includes a control mechanism for sampling input signals at a sampling frequency and generating an alternating current control voltage in response and for generating a two-axis voltage command. A phase correcting mechanism operating at a second frequency higher than the sampling frequency is provided for correcting the phase of the control voltage at the second frequency. A coordinate converting mechanism converts the voltage command into a multi-phase voltage command in response to the phase of the voltage after the phase correction by the phase correcting mechanism.

REFERENCES:
patent: 4607355 (1986-08-01), Koide
patent: 4729082 (1988-03-01), Sato
patent: 4808903 (1989-02-01), Matsui et al.
patent: 4858100 (1989-08-01), Tatara
patent: 4875149 (1989-10-01), Rozman et al.

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