Title:
POWER CONVERSION SYSTEM AND POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/163690
Kind Code:
A1
Abstract:
A DC-DC converter 11 converts direct current power, which is supplied from a solar cell 2, into direct current power at a different voltage, and outputs the direct current power to a direct current bus 30. An inverter 21 converts, into alternating current power, the direct current power inputted from the direct current bus 30, and outputs the alternating current power to a system 3. Control units 12, 22 control the DC-DC converter 11 so that output power of the solar cell 2 is maximum, and controls the inverter 21 so that the voltage of the direct current bus 30 is maintained at a target voltage. In the cases where an operating point voltage of the solar cell 2 is higher than a preset target voltage of the direct current bus 30, the control units 12, 22 use the operating point voltage as the target voltage of the direct current bus 30.
More Like This:
Inventors:
KIKUTI AKIHIRO
IWAMATSU YUSUKE
NAKAMURA MORIO
FUJII HIROYUKI
TSUJIMOTO NAOKI
HANAMURA KENJI
FUJII NAOAKI
HAYASHI HIROKAZU
IWAMATSU YUSUKE
NAKAMURA MORIO
FUJII HIROYUKI
TSUJIMOTO NAOKI
HANAMURA KENJI
FUJII NAOAKI
HAYASHI HIROKAZU
Application Number:
PCT/JP2017/005923
Publication Date:
September 28, 2017
Filing Date:
February 17, 2017
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H02M7/48; G05F1/67; H02J1/12; H02J3/38
Domestic Patent References:
| WO2012157329A1 | 2012-11-22 |
Foreign References:
| JP2013090364A | 2013-05-13 | |||
| JP2015008559A | 2015-01-15 | |||
| JP2014054025A | 2014-03-20 | |||
| JP2014130416A | 2014-07-10 |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
Download PDF:
Previous Patent: HEAT FIXING BELT, METHOD FOR PRODUCING HEAT FIXING BELT, AND IMAGE FIXATION DEVICE
Next Patent: FLOATING FLAP GATE APPARATUS
Next Patent: FLOATING FLAP GATE APPARATUS