KR880009172A - Wave power generator and its power generation method - Google Patents

Wave power generator and its power generation method Download PDF

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Publication number
KR880009172A
KR880009172A KR870001299A KR870001299A KR880009172A KR 880009172 A KR880009172 A KR 880009172A KR 870001299 A KR870001299 A KR 870001299A KR 870001299 A KR870001299 A KR 870001299A KR 880009172 A KR880009172 A KR 880009172A
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KR
South Korea
Prior art keywords
generator
wave power
power generator
generation method
turbine
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Application number
KR870001299A
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Korean (ko)
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KR970001720B1 (en
Inventor
가쓰 마사 가지와라
데쓰오 야마자끼
요시유끼 오오다
Original Assignee
아까네 도시로오
가부시기가이샤 료꾸세이샤
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Publication of KR880009172A publication Critical patent/KR880009172A/en
Application granted granted Critical
Publication of KR970001720B1 publication Critical patent/KR970001720B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • E02B9/08—Tide or wave power plants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

내용 없음.No content.

Description

파력발전장치(破力發電裝置) 및 그 발전방법Wave power generator and its power generation method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 의한 파력발전장치에서 사용되는 발전기를 표시하는 반종단면 측면도.Figure 1 is a half longitudinal cross-sectional side view showing a generator used in the wave power generator according to the present invention.

제2도는 본 발명에 의한 파력발전장치에서 사용되는 발전기를 표시하는 정면도.2 is a front view showing a generator used in the wave power generator according to the present invention.

제3도는 본 발명에 의한 파력발전장치에서 사용되는 관류(貫流)터어빈 로우터를 표시하는 횡단면도.3 is a cross-sectional view showing a perfusion turbine rotor used in the wave power generator according to the present invention.

제4도는 본 발명에 의한 파력 발전장치에서 사용되는 관류 터어빈 로우터를 표시하는 반 종단면 측면도.Figure 4 is a half longitudinal cross-sectional side view showing the perfusion turbine rotor used in the wave power generator according to the present invention.

제5도는 본 발명에 의한 파력발전장치에서 사용되는 관류 터어빈 로우터를 수용하는 통기통을 표시하는 종단면 정면도.Figure 5 is a longitudinal sectional front view showing a vent containing a perfusion turbine rotor used in the wave power generator according to the present invention.

제6도는 제5도의 VI - VI선에 따르는 종단면 측면도.6 is a longitudinal sectional side view taken along the line VI-VI of FIG.

제7도는 본 발명에 의한 관류 터어빈 로우터를 구비한 파력발전장치의 토오크 특성을 표시하는 그래프.7 is a graph showing torque characteristics of a wave power generator having a perfusion turbine rotor according to the present invention.

제8도는 본 발명에 의한 관류 터어빈 로우터를 구비한 파력발전장치의 발전특성을 표시하는 그래프.8 is a graph showing the power generation characteristics of a wave power generator having a perfusion turbine rotor according to the present invention.

Claims (2)

회전수에 대한 구동토오크가 저회전수 영역에서는 단조롭고, 완만하게 증가하는 토오크특성을 지니는 발전기를 구비한 것을 특징으로 하는 파력발전장치.A wave power generator comprising a generator having a torque characteristic that is monotonous and gradually increases in a low-speed range. 맥동하는 파랑의 1주기에 걸쳐서 평균화한 터어빈 출력토오크의 평균치 및 공기압과 공기유량의 적의 평균치에서 얻어지는 터어빈 평균효율을 주는 회전수 N와 T를 구하여서 이 회전수 N에 있어서 토오크 T를 구동토오크로 하는 발전기 구동특성을 주는 것에 의해서 공기실내에서 발생하는 공기에너지의 진폭이 변화하여도 각 회전수에 대한 터어빈효율이 최대 효율근방으로 되도록 한 것을 특징으로 하는 파력발전장치의 발전방법.Find the torque N and T that give the turbine average efficiency obtained from the average value of the turbine output torque averaged over one cycle of pulsating waves and the average value of the enemy of air pressure and air flow rate. A power generation method for a wave power generator, characterized in that the turbine efficiency for each rotational speed becomes close to the maximum efficiency even when the amplitude of air energy generated in the air chamber is changed by giving a generator driving characteristic. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870001299A 1987-01-19 1987-02-17 Wave power plants and wave power method KR970001720B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62009235A JP2575012B2 (en) 1987-01-19 1987-01-19 Wave power generation device and power generation method thereof
JP9235 1987-01-19

Publications (2)

Publication Number Publication Date
KR880009172A true KR880009172A (en) 1988-09-14
KR970001720B1 KR970001720B1 (en) 1997-02-14

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ID=11714738

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870001299A KR970001720B1 (en) 1987-01-19 1987-02-17 Wave power plants and wave power method

Country Status (2)

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JP (1) JP2575012B2 (en)
KR (1) KR970001720B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0556449B1 (en) * 1992-02-21 1997-03-26 Hashimoto Forming Industry Co., Ltd. Painting with magnetically formed pattern and painted product with magnetically formed pattern
JP6422014B2 (en) * 2014-06-20 2018-11-14 国立大学法人 東京大学 Wave power generator
CN107503875B (en) * 2017-08-04 2023-01-31 天津大学 Excitation self-supply flow-induced vibration power generation device and control method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH029100Y2 (en) * 1985-04-16 1990-03-06

Also Published As

Publication number Publication date
KR970001720B1 (en) 1997-02-14
JP2575012B2 (en) 1997-01-22
JPS63176670A (en) 1988-07-20

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