Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Reexamination Certificate
2007-02-13
2007-02-13
Han, Jessica (Department: 2838)
Electric power conversion systems
Current conversion
Including d.c.-a.c.-d.c. converter
C363S065000, C363S098000, C363S132000
Reexamination Certificate
active
10781699
ABSTRACT:
Rectifying elements are connected in parallel with switching elements4-1through4-4in a switching section4for the lower voltage side and rectifying elements are connected in parallel with switching elements5-1through5-4in a switching section5for the higher voltage side. An LC resonant circuit6is provided between the winding wire3-2for the high-voltage side in the transformer3and the switching section5for the higher voltage side; currents which flows on the primary side and the secondary side is changed into a sinusoidal one; and switching is executed in the vicinity of the zero crossing points of the currents.
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Eguchi Hiroyuki
Shimizu Motohiro
Han Jessica
Honda Motor Co. Ltd
Westerman, Hattori, Daniels & Adrian , LLP.
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