Title:
VOLTAGE CONVERSION DEVICE, VOLTAGE CONVERSION METHOD, POWER ADJUSTING DEVICE, POWER ADJUSTING METHOD, SOLAR POWER GENERATION SYSTEM, AND MANAGEMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/142406
Kind Code:
A1
Abstract:
Disclosed are a voltage conversion device, a voltage conversion method, a power adjusting device, a power adjusting method, a solar power generation system, and a management device, whereby higher output power generation can be performed. In the solar power generation system (11), solar cell modules (22-1 to 22-8) are respectively provided with output converters (21-1 to 21-8) that convert the voltages of power generated by the solar cell modules (22-1 to 22-8) into a voltage to be outputted to the outside. In each of the output converters (21-1 to 21-8), on the basis of the output power quantity of a DC-DC conversion section that executes processing of the voltage conversion, operation of the DC-DC conversion section is switched to operation with a fixed conversion ratio or to control by tracking the maximum power point. This system can be applied to, for instance, a solar power generation system wherein solar power modules are provided with output converters, respectively.
Inventors:
ISHII Takanori (801 Minamifudodo-cho, Horikawahigashiiru, Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
石井 隆章 (〒30 京都府京都市下京区塩小路通堀川東入南不動堂町８０１番地 オムロン株式会社内 Kyoto, 〒6008530, JP)
MISUMI Shuichi (801 Minamifudodo-cho, Horikawahigashiiru, Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
三角 修一 (〒30 京都府京都市下京区塩小路通堀川東入南不動堂町８０１番地 オムロン株式会社内 Kyoto, 〒6008530, JP)
石井 隆章 (〒30 京都府京都市下京区塩小路通堀川東入南不動堂町８０１番地 オムロン株式会社内 Kyoto, 〒6008530, JP)
MISUMI Shuichi (801 Minamifudodo-cho, Horikawahigashiiru, Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
三角 修一 (〒30 京都府京都市下京区塩小路通堀川東入南不動堂町８０１番地 オムロン株式会社内 Kyoto, 〒6008530, JP)
Application Number:
JP2011/060916
Publication Date:
November 17, 2011
Filing Date:
May 12, 2011
Export Citation:
Assignee:
OMRON Corporation (801 Minamifudodo-cho, Horikawahigashiiru Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
オムロン株式会社 (〒30 京都府京都市下京区塩小路通堀川東入南不動堂町８０１番地 Kyoto, 〒6008530, JP)
ISHII Takanori (801 Minamifudodo-cho, Horikawahigashiiru, Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
石井 隆章 (〒30 京都府京都市下京区塩小路通堀川東入南不動堂町８０１番地 オムロン株式会社内 Kyoto, 〒6008530, JP)
MISUMI Shuichi (801 Minamifudodo-cho, Horikawahigashiiru, Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
オムロン株式会社 (〒30 京都府京都市下京区塩小路通堀川東入南不動堂町８０１番地 Kyoto, 〒6008530, JP)
ISHII Takanori (801 Minamifudodo-cho, Horikawahigashiiru, Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
石井 隆章 (〒30 京都府京都市下京区塩小路通堀川東入南不動堂町８０１番地 オムロン株式会社内 Kyoto, 〒6008530, JP)
MISUMI Shuichi (801 Minamifudodo-cho, Horikawahigashiiru, Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
International Classes:
G05F1/67
Attorney, Agent or Firm:
INAMOTO Yoshio et al. (711 Building 4F, 11-18 Nishi-Shinjuku 7-chome, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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Claims: