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1. (WO2018199556) PHOTOVOLTAIC POWER GENERATION DEVICE EMPLOYING LIGHT-COLLECTING PLATE

Pub. No.:    WO/2018/199556    International Application No.:    PCT/KR2018/004584
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Fri Apr 20 01:59:59 CEST 2018
IPC: H02S 40/22
H02S 20/32
H02S 30/10
H01L 31/042
H01L 31/054
Applicants: YOU, Dong Geun
유동근
Inventors: YOU, Dong Geun
유동근
Title: PHOTOVOLTAIC POWER GENERATION DEVICE EMPLOYING LIGHT-COLLECTING PLATE
Abstract:
The disclosure of the present specification pertains to provision of a photovoltaic power generation device which is configured such that sunlight reflected to a parabolic-shaped light-collecting plate is concentrated in a space in which solar panels are arranged, which can easily track the sun, and which can be easily maintained/repaired. According to an embodiment of the disclosure of the present specification, a photovoltaic power generation device comprises: a frame, the lower portion of which is formed in a ring shape, and which has a guide rail formed on the upper portion thereof; a light-collecting portion comprising light-collecting frames formed such that first ends thereof extend toward the front side of the upper portion of the frame and toward the rear upper portion thereof and auxiliary reflecting plates arranged between the second ends of the light-collecting frames, respectively; a position adjusting portion, the lower portion of which rotates along the guide rail, the upper portion of which is rotatably coupled to the light-collecting portion, and which comprises shafts coupled so as to penetrate both sides of the light-collecting frames and of the auxiliary reflecting plates, respectively; a power generation portion formed on the lower portion of the light-collecting portion, the upper portion of the power generation portion being formed to be open such that the same is connected to a light-collecting passage formed between the light-collecting frames, the power generation portion being formed such that a plurality of solar panels are arranged therein, and the power generation portion comprising a plurality of modules arranged in a row and forced against each other; and a lifting portion for lifting the second ends of respective light-collecting frames such that the same are adjacent to the auxiliary reflecting plates, or the lifting portion lowering the second ends of respective light-collecting frames such that the same are spaced away from the auxiliary reflecting plates. The position adjusting portion rotates the light-collecting portion using the shafts as axes such that the light-collecting portion faces the sun. The position adjusting portion moves along the guide rail and reflects light collected by the light-collecting portion into the power generation portion.