JPS5246243A - Method and apparatus for keeping water lever in runner chamber constan t - Google Patents

Method and apparatus for keeping water lever in runner chamber constan t

Info

Publication number
JPS5246243A
JPS5246243A JP50120614A JP12061475A JPS5246243A JP S5246243 A JPS5246243 A JP S5246243A JP 50120614 A JP50120614 A JP 50120614A JP 12061475 A JP12061475 A JP 12061475A JP S5246243 A JPS5246243 A JP S5246243A
Authority
JP
Japan
Prior art keywords
constan
runner chamber
keeping water
water lever
lever
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
JP50120614A
Other languages
Japanese (ja)
Inventor
Keitaro Takiguchi
Mitsuo Takase
Masaharu Mantoku
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50120614A priority Critical patent/JPS5246243A/en
Publication of JPS5246243A publication Critical patent/JPS5246243A/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 keep constant the water level in a runner chamber by introducing compressed air in a specified amount, then adding an extra amount to compensate for leakage.
COPYRIGHT: (C)1977,JPO&Japio
JP50120614A 1975-10-08 1975-10-08 Method and apparatus for keeping water lever in runner chamber constan t Pending JPS5246243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50120614A JPS5246243A (en) 1975-10-08 1975-10-08 Method and apparatus for keeping water lever in runner chamber constan t

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50120614A JPS5246243A (en) 1975-10-08 1975-10-08 Method and apparatus for keeping water lever in runner chamber constan t

Publications (1)

Publication Number Publication Date
JPS5246243A true JPS5246243A (en) 1977-04-12

Family

ID=14790591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50120614A Pending JPS5246243A (en) 1975-10-08 1975-10-08 Method and apparatus for keeping water lever in runner chamber constan t

Country Status (1)

Country Link
JP (1) JPS5246243A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126082A (en) * 1982-12-29 1984-07-20 Hitachi Ltd Push-down water level control device for hydraulic machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126082A (en) * 1982-12-29 1984-07-20 Hitachi Ltd Push-down water level control device for hydraulic machine
JPH0429877B2 (en) * 1982-12-29 1992-05-20

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