Title:
PHOTOVOLTAIC POWER GENERATION DEVICE AND PHOTOVOLTAIC POWER GENERATION SYSTEM WITH THE SAME
Document Type and Number:
Japanese Patent JP2018098999
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a photovoltaic power generation device capable of reducing a place shaded for a long time in a farmland to which the photovoltaic power generation device of a tracking type is installed.SOLUTION: A photovoltaic power generation device 10 that is installed to a rice field P, comprises: a photovoltaic panel 20 that converts photovoltaic irradiated to a light reception surface 20A into an electric power; a cradle 30 supporting the photovoltaic panel 20; a liner actuator 41 and a rotational actuator 42 changing a posture of the photovoltaic panel 20; an optical sensor 60 that detects a position of the sunlight; and a controller 50 that controls the liner actuator 41 or the rotational actuator 42 so that the light reception surface 20A is oriented to a position of the sunlight detected by the optical sensor 60, and changes the posture of the photovoltaic panel 20. The photovoltaic panel 20 is structured by distributing a plurality of solar modules 21. In the photovoltaic panel 20, at least one open part 26 similar to the solar modules 21 is provided.SELECTED DRAWING: Figure 1
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Inventors:
EGUCHI MASAJI
Application Number:
JP2016244753A
Publication Date:
June 21, 2018
Filing Date:
December 16, 2016
Export Citation:
Assignee:
EGUTEC CO LTD
ENATEX CO LTD
ENATEX CO LTD
International Classes:
H02S20/32; H02S20/10; H02S30/00
Domestic Patent References:
| JP2011091073A | 2011-05-06 | |||
| JP2003235354A | 2003-08-26 |
Foreign References:
| WO2012073705A1 | 2012-06-07 |
Attorney, Agent or Firm:
Yanouchi Foreign Patent Office
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