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Patent Searching and Data


Title:
POWER GENERATION SYSTEM AND POWER GENERATION SYSTEM POTENTIAL ENERGY STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/130644
Kind Code:
A1
Abstract:
A power generation system according to one embodiment is characterized by converting, and storing as potential energy, renewable energy such as wind power and wave power, and thereafter driving a power generation device with the released energy. Specifically, a storage unit 3 of a power generation system 1 is provided with a plurality of sets of weights 30 and pulleys 36, and a wire body 37 is hung on the pulleys 36. When the renewable energy rotates a winder 35 in a winding direction, potential energy is stored according to the weight of the weights 30 and the rising distance of the weights 30. When the winder 35 becomes rotatable in a direction opposite to the winding direction, the stored potential energy is released, becomes continuous power according to the weight and acceleration of the weights 30, and turns a generator connected to the winder 35. According to the present invention, a large amount of power can be obtained for stably driving the power generation device, even in an unstable and intermittent renewable energy environment.

Inventors:
NISHIURA, Shinichi (517-4, Oaza Fussa Fussa-sh, Tokyo 11, 〒1970011, JP)
Application Number:
JP2017/000077
Publication Date:
August 03, 2017
Filing Date:
January 05, 2017
Export Citation:
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Assignee:
NISHIKAZE GIKEN KABUSHIKI KAISHA (517-4, Oaza Fussa Fussa-sh, Tokyo 11, 〒1970011, JP)
International Classes:
F03G3/00; H02J15/00
Attorney, Agent or Firm:
NAKAMURA, Makoto et al. (NAKAMURA MAKOTO OFFICE, 5-5-9 Mori, Isogo-ku, Yokohama-sh, Kanagawa 23, 〒2350023, JP)
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