Electric power conversion systems – Current conversion – With means to introduce or eliminate frequency components
Reexamination Certificate
2006-10-24
2006-10-24
Berhane, Adolf (Department: 2838)
Electric power conversion systems
Current conversion
With means to introduce or eliminate frequency components
C363S089000
Reexamination Certificate
active
07126832
ABSTRACT:
The invention relates to a control unit of an electric power conversion apparatus that can decrease the high-order harmonic content generated by resonance of the inductance component of the primary wiring connecting an AC power supply20and the electric power conversion apparatus and a capacitor connected as a filter even if distortion occurs in an input current waveform.
REFERENCES:
patent: 4730243 (1988-03-01), Glennon
patent: 4733340 (1988-03-01), Mase et al.
patent: 4937719 (1990-06-01), Yamada et al.
patent: 5801517 (1998-09-01), Borle
patent: 5880947 (1999-03-01), Imanaka et al.
patent: 10-174444 (1998-06-01), None
Daijou Masakatu
Nishihiro Akinori
Sasaki Noriaki
Berhane Adolf
Mitsubishi Denki & Kabushiki Kaisha
Sughrue & Mion, PLLC
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