[go: up one dir, main page]

JPS5683577A - Method of controlling kaplan turbine - Google Patents

Method of controlling kaplan turbine

Info

Publication number
JPS5683577A
JPS5683577A JP16079179A JP16079179A JPS5683577A JP S5683577 A JPS5683577 A JP S5683577A JP 16079179 A JP16079179 A JP 16079179A JP 16079179 A JP16079179 A JP 16079179A JP S5683577 A JPS5683577 A JP S5683577A
Authority
JP
Japan
Prior art keywords
runner
turbine
air supply
air
controlling
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
JP16079179A
Other languages
Japanese (ja)
Inventor
Hiroshi Tazawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP16079179A priority Critical patent/JPS5683577A/en
Publication of JPS5683577A publication Critical patent/JPS5683577A/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

Landscapes

  • Control Of Water Turbines (AREA)

Abstract

PURPOSE: To prevent rise of a runner of a Kaplan turbine effectively that is caused at the time of stopping the turbine, by opening an air supply valve simultaneously with closing of a guide vane, and feeding compressed air into a runner chamber.
CONSTITUTION: Simultaneously with closing of a guide vane 6, an air supply valve 4 is opened for feeding compressed air from an air supply pipe 3 into a runner chamber 2 by means of a compression pump 5. Resultantly, the runner 1 is rotated in the air, so that the thrust acted to the rotating system is only the downward force by the weight of the rotating system. Therefore, it is enabled to prevent rise of the runner 1 effectively that is caused at the time of stopping the turbine.
COPYRIGHT: (C)1981,JPO&Japio
JP16079179A 1979-12-13 1979-12-13 Method of controlling kaplan turbine Pending JPS5683577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16079179A JPS5683577A (en) 1979-12-13 1979-12-13 Method of controlling kaplan turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16079179A JPS5683577A (en) 1979-12-13 1979-12-13 Method of controlling kaplan turbine

Publications (1)

Publication Number Publication Date
JPS5683577A true JPS5683577A (en) 1981-07-08

Family

ID=15722523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16079179A Pending JPS5683577A (en) 1979-12-13 1979-12-13 Method of controlling kaplan turbine

Country Status (1)

Country Link
JP (1) JPS5683577A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009190630A (en) * 2008-02-15 2009-08-27 Kitamura Seisakusho:Kk Lorry
JP2009190631A (en) * 2008-02-15 2009-08-27 Kitamura Seisakusho:Kk Truck

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009190630A (en) * 2008-02-15 2009-08-27 Kitamura Seisakusho:Kk Lorry
JP2009190631A (en) * 2008-02-15 2009-08-27 Kitamura Seisakusho:Kk Truck

Similar Documents

Publication Publication Date Title
JPS57126572A (en) Operation controlling method for water wheel and pump water wheel
JPS5683577A (en) Method of controlling kaplan turbine
JPS53102405A (en) Speed governing of steam turbine
JPS54108143A (en) Running control method of multistage hydraulic machinery
JPS5756625A (en) Superchange pressure controller for engine with supercharger
JPS572498A (en) Protection device for oil film seal for centrifugal compressor
JPS54114648A (en) Exhausting method in multi-stage hydraulic machines
JPS54142436A (en) Multistage hydraulic machinery
JPS5564162A (en) Corrosion prevention of water-immersed parts of hydraulic machine
JPS5498412A (en) Reactor gas energy recovering electric/power generation system
JPS56167866A (en) Operation controlling method for hydraulic machine
JPS5387002A (en) Operating method for feeding pump
JPS5618005A (en) Stopping method of steam turbine
JPS5756672A (en) Starting method for hydraulic machine
JPS5692360A (en) Water wheel
JPS5257403A (en) Potential running control equipment for water supply pump driven by tu rbine
JPS5360483A (en) Output controling method for boiling water type atomic power plant
JPS56167867A (en) Operation controlling method for hydraulic machine
JPS53131325A (en) Distrubution type fuel injection pump
JPS5351346A (en) Operational method for pressure controller and effluent valve of hydraulic power plant
JPS57119171A (en) Reversible pump turbine
JPS5768573A (en) Vertical shaft and francis type reversible pump-turbine
JPS5484221A (en) Hydraulic power plant facility
JPS5292103A (en) Thrust force controlling equipment for vertical volute pump
JPS54138907A (en) Low loading operation system for turbine