JPS5561611A - Water gate operation system in power plant arrangement utilizing river stream - Google Patents

Water gate operation system in power plant arrangement utilizing river stream

Info

Publication number
JPS5561611A
JPS5561611A JP13438078A JP13438078A JPS5561611A JP S5561611 A JPS5561611 A JP S5561611A JP 13438078 A JP13438078 A JP 13438078A JP 13438078 A JP13438078 A JP 13438078A JP S5561611 A JPS5561611 A JP S5561611A
Authority
JP
Japan
Prior art keywords
water
river stream
water gate
response
flow rate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13438078A
Other languages
Japanese (ja)
Inventor
Yasue Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP13438078A priority Critical patent/JPS5561611A/en
Publication of JPS5561611A publication Critical patent/JPS5561611A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02E10/20—Hydro energy

Abstract

PURPOSE: To provide water gate which is automatically opened or closed in response to flow rate of river stream so as to regulate rotation of water wheel which drives power generator, and is automatically closed in response to decreased flow rate of river stream in drought season to serve as reservoir dam.
CONSTITUTION: Liftable water gate 2 located upstream water wheel 3 which drives electric motor is lited and lowered automatically in response to variation of flow rate of river stream by means of its driving power 6 so as to adjust amount of water flowing into the water wheel 3 of which rotation is thereby regulated. However, in drought season, water rate of the river stream is detected by detectors SW1 and SW2 which control water gate 2 so as to have it closed in order to store water of the river stream.
COPYRIGHT: (C)1980,JPO&Japio
JP13438078A 1978-10-30 1978-10-30 Water gate operation system in power plant arrangement utilizing river stream Pending JPS5561611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13438078A JPS5561611A (en) 1978-10-30 1978-10-30 Water gate operation system in power plant arrangement utilizing river stream

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13438078A JPS5561611A (en) 1978-10-30 1978-10-30 Water gate operation system in power plant arrangement utilizing river stream

Publications (1)

Publication Number Publication Date
JPS5561611A true JPS5561611A (en) 1980-05-09

Family

ID=15127032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13438078A Pending JPS5561611A (en) 1978-10-30 1978-10-30 Water gate operation system in power plant arrangement utilizing river stream

Country Status (1)

Country Link
JP (1) JPS5561611A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010095927A (en) * 2008-10-17 2010-04-30 Mitsubishi Kakoki Kaisha Ltd Movable weir
CN112554145A (en) * 2020-12-21 2021-03-26 河南省水利第二工程局 Control method for pressure forebay overflow weir without water return gate of hydropower station

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298843A (en) * 1976-02-16 1977-08-19 Fuji Electric Co Ltd Cylindrical water turbine power plant

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298843A (en) * 1976-02-16 1977-08-19 Fuji Electric Co Ltd Cylindrical water turbine power plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010095927A (en) * 2008-10-17 2010-04-30 Mitsubishi Kakoki Kaisha Ltd Movable weir
CN112554145A (en) * 2020-12-21 2021-03-26 河南省水利第二工程局 Control method for pressure forebay overflow weir without water return gate of hydropower station

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