POWER CONVERSION DEVICE
申请(专利)号： WO2012JP01062
专利号： WO2012120793A1 主分类号： H02M3/155 申请权利人： KONICA MINOLTA
HOLDINGS, INC.; SHIOTA, NATSUKO;
KIDO, TOSHIHITO 公开国代码： WO 优先权国家： JP
摘 要：
Provided is a power conversion device (100) which has a wide input current region and output current region, outputs maximum power in accordance with variations in input current within a wide range, and makes it possible to reduce the size of the device and reduce costs. The power conversion device (100) delivers output obtained by power
conversion of input power that is input as DC power, and comprises: an input
current detection unit (2a) which detects input current, said input current being the current of the input power; a plurality of power conversion circuit units (3-1 to 3-3) which perform power conversion of the input power and comprise portions where the input current ranges are mutually different and adjacent input current
ranges overlap; and a power conversion control unit (1) which selects, from among the plurality of power conversion circuit units (3-1 to 3-3), a single power
申请日： 2012-02-17 公开公告日： 2012-09-13
分类号： H02M3/155;
G05F1/67 发明设计人： SHIOTA, NATSUKO;
KIDO, TOSHIHITO
申请国代码： JP
优先权： 20110308 JP 2011-050031
摘 要 附 图：
conversion circuit unit with which the
maximum output power is obtained for the input current detected by the input current detection unit (2a), and which performs control under the control condition that the maximum output power is obtained for the selected power conversion circuit unit. 主权项：
权 利 要 求 说 明 书
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POWER CONVERSION DEVICE
