JPS5393234A - Hydraulic machine operation - Google Patents

Hydraulic machine operation

Info

Publication number
JPS5393234A
JPS5393234A JP779777A JP779777A JPS5393234A JP S5393234 A JPS5393234 A JP S5393234A JP 779777 A JP779777 A JP 779777A JP 779777 A JP779777 A JP 779777A JP S5393234 A JPS5393234 A JP S5393234A
Authority
JP
Japan
Prior art keywords
machine operation
hydraulic machine
residual air
damaged
casing
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
JP779777A
Other languages
Japanese (ja)
Inventor
Kazuo Moriguchi
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 JP779777A priority Critical patent/JPS5393234A/en
Publication of JPS5393234A publication Critical patent/JPS5393234A/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 prevent head gates from being damaged by residual air by shifting phase modification operation into water wheel or pump operation after the residual air in a casing is completely removed.
COPYRIGHT: (C)1978,JPO&Japio
JP779777A 1977-01-28 1977-01-28 Hydraulic machine operation Pending JPS5393234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP779777A JPS5393234A (en) 1977-01-28 1977-01-28 Hydraulic machine operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP779777A JPS5393234A (en) 1977-01-28 1977-01-28 Hydraulic machine operation

Publications (1)

Publication Number Publication Date
JPS5393234A true JPS5393234A (en) 1978-08-16

Family

ID=11675623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP779777A Pending JPS5393234A (en) 1977-01-28 1977-01-28 Hydraulic machine operation

Country Status (1)

Country Link
JP (1) JPS5393234A (en)

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