Inverter device including an auxiliary power supply with a smoot

Details Inverter device including an auxiliary power supply with a smoot Inverter device including an auxiliary power supply with a smoot

1997-02-12

1998-06-09

Sterrett, Jeffrey L.

Electric power conversion systems

Current conversion

Including an a.c.-d.c.-a.c. converter

363 34, 363124, H02M 5458

Patent

active

057644969

ABSTRACT:
An inverter device includes a rectifier for rectifying an AC voltage produced by an A.C. power source; an inverter circuit receiving a first DC output voltage and outputting a high frequency voltage for operating a load circuit; and auxiliary power supply means including a smoothing capacitor connected across the rectifier for smoothing current supplied to the load circuit, wherein the inverter circuit includes DC/DC converter receiving the first DC output voltage, for outputting a second DC output voltage less than a peak value of the first DC output voltage, and DC/AC converter receiving the second DC output voltage for outputting the high frequency voltage, the DC/DC converter and DC/AC converter sharing a common switching element, the DC/AC converter receiving a DC voltage less than the voltage produced by the A.C. power source.

REFERENCES:
patent: 4564897 (1986-01-01), Okamoto et al.
patent: 4729088 (1988-03-01), Wong
patent: 5049788 (1991-09-01), Lee
patent: 5182702 (1993-01-01), Hiramatsu et al.
patent: 5224025 (1993-06-01), Divan et al.
patent: 5251119 (1993-10-01), Maehara
patent: 5274540 (1993-12-01), Maehara
patent: 5331534 (1994-07-01), Suzuki et al.
patent: 5408403 (1995-04-01), Nerone et al.
patent: 5410466 (1995-04-01), Maehara
patent: 5459651 (1995-10-01), Maehara
patent: 5517403 (1996-05-01), Maehara

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