Power regeneration circuit and power conversion system

Details Power regeneration circuit and power conversion system Power regeneration circuit and power conversion system

2005-08-16

2005-08-16

Nguyen, Matthew V. (Department: 2838)

Electric power conversion systems

Current conversion

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

C363S134000

Reexamination Certificate

active

06930896

ABSTRACT:
A first charge/discharge element is connected in parallel to a coil porion of the primary coil of a converter transformer. A second charge/discharge element is connected in parallel to a coil portion of the primary coil. The first charge/discharge element is charged with the energy stored in the primary coil when the first switching element turns off. A smoothing capacitor is charged with the charge energy when the second switching element turns off. The second charge/discharge element is charged with the energy stored in the primary coil when the second switching element turns off. The smoothing capacitor is charged with the charge energy when the first switching element turns off.

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patent: 4928220 (1990-05-01), White
patent: 5162982 (1992-11-01), Mentler
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patent: 6657873 (2003-12-01), Igarashi
patent: 35 37 536 (1987-04-01), None
Patent Abstracts of Japan, vol. 007, No. 127, “Switching Regulator,” (P-201), Jun. 03, 1983.

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