Title:
SOLAR POWER GENERATION SYSTEM AND VEHICLE MOUNTED WITH SOLAR POWER GENERATION SYSTEM
Document Type and Number:
Japanese Patent JP2020014383
Kind Code:
A
Abstract:
To determine whether the cause is due to abnormality of the solar cell when a solar battery mounted on a vehicle is not generating electricity.SOLUTION: The solar power generation system 1 is mounted on a vehicle, and comprises: a plurality of solar cell blocks 11 each including a plurality of strings and having bypass diodes connected in parallel to both ends of each string; a voltage acquisition unit 14 that acquires the voltage across the bypass diode; and a control unit 17 which compares voltages at both ends of a plurality of bypass diodes in the same solar cell block 11 for a predetermined period and determines whether or not an abnormality has occurred in the string based on the comparison result.SELECTED DRAWING: Figure 1
Inventors:
SHICHIRI KAZUMASA
Application Number:
JP2019192793A
Publication Date:
January 23, 2020
Filing Date:
October 23, 2019
Export Citation:
Assignee:
KYOCERA CORP
International Classes:
H02S50/00; H02S10/40
Domestic Patent References:
| JP2014049706A | 2014-03-17 | |||
| JP2009043987A | 2009-02-26 | |||
| JP2014112582A | 2014-06-19 | |||
| JP2015070210A | 2015-04-13 | |||
| JP2017103878A | 2017-06-08 |
Foreign References:
| WO2015072531A1 | 2015-05-21 | |||
| US20130201027A1 | 2013-08-08 |
Attorney, Agent or Firm:
Kenji Sugimura
Ryukei Kawai
Yuro Yoshizawa
Ryukei Kawai
Yuro Yoshizawa