Title:
SOLAR POWER GENERATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/234886
Kind Code:
A1
Abstract:
A power conversion device 3 receives DC power via a power cable 12 laid from a collector box 10. The power conversion device 3 converts the received DC power to an AC power and transmits the AC power to a power system (not shown). A plurality of air lead-in tubes 20 are laid down in parallel with each other. The air lead-in tubes 20 are provided with a "heat exchange portion", an "opening portion", and a "lead-in portion". The "heat exchange portion" is buried in the ground 60 on the rear side of a plurality of solar cell panels 4 on the ground surface. The "opening portion" is exposed to the ground surface. The "lead-in portion" is an opening in communication with the inside of a building 2 in which the power conversion device 3 is installed. The air lead-in tubes 20 are constructed so that air in the heat exchange portion is led in from the "lead-in portion" by using a taking-in means. As the taking-in means, a lead-in fan 22 is provided that circulates air inside the air lead-in tubes 20.
Inventors:
TAKAHASHI NOBUHIRO (JP)
Application Number:
PCT/JP2018/021902
Publication Date:
December 12, 2019
Filing Date:
June 07, 2018
Export Citation:
Assignee:
TOSHIBA MITSUBISHI ELEC IND (JP)
International Classes:
H02M7/48
Foreign References:
| US20120075901A1 | 2012-03-29 | |||
| JP2018042337A | 2018-03-15 | |||
| JP2011023411A | 2011-02-03 | |||
| JP2016133237A | 2016-07-25 |
Other References:
See also references of EP 3806310A4
Attorney, Agent or Firm:
TAKADA, Mamoru et al. (JP)
Download PDF:
Previous Patent: HIGH-EFFICIENCY AMPLIFIER
Next Patent: INFORMATION PROVISION DEVICE, INFORMATION PROVISION METHOD, AND INFORMATION PROVISION PROGRAM
Next Patent: INFORMATION PROVISION DEVICE, INFORMATION PROVISION METHOD, AND INFORMATION PROVISION PROGRAM