TOWER-TYPE LIGHT-CONCENTRATING SOLAR POWER GENERATING SYSTEM AND METHOD FOR LIGHT CONCENTRATION THEREOF

• Main Authors: YOSHIDA, KAZUO, WAKIMOTO, KAZUMASA, IEMOTO, MIKOTO, NAKAMURA, KATSUSHIGE, ISHIKAWA, HIROFUMI, TAMURA, ATSUSHI
• Format: Patent
• Language: English; French; Japanese
• Published: 19.01.2012
• Subjects: BASIC ELECTRIC ELEMENTS; BLASTING; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEAT EXCHANGE IN GENERAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; SEMICONDUCTOR DEVICES; SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; VENTILATING; WEAPONS

In the disclosed solar power generating system, a solar power generating module (101) containing a solar cell assembly (102) is provided to a tower (1) at a position at a predetermined height, and is caused to be struck by sunlight (L) reflected by a plurality of heliostats (5) installed on the ground. As the heliostats (5) are multi-mirror heliostats having a plurality of mirrors (2), it is possible to cause sunlight (L) to strike the solar cell assembly (102) evenly, and it is possible to cause the power generating ability of multi-junction solar cells to be exerted at a maximum level. Dans le système de génération d'énergie solaire divulgué, un module de génération d'énergie solaire (101) contenant un ensemble de piles solaires (102) est prévu sur une tour (1) à un certain endroit et à une hauteur prédéterminée, et est conçu pour être heurté par la lumière du soleil (L) réfléchie par une pluralité d'héliostats (5) installés sur le sol. Etant donné que les héliostats (5) sont des héliostats multi-miroirs comprenant plusieurs miroirs (2), la lumière du soleil (L) heurte l'ensemble de piles solaires (102) de manière homogène et la capacité de génération d'énergie des piles solaires à jonctions multiples est exploitée au maximum.