JPS5274736A - Idle running horse power decreasing method at idle running of hydrauli cal machinery - Google Patents

Idle running horse power decreasing method at idle running of hydrauli cal machinery

Info

Publication number
JPS5274736A
JPS5274736A JP50150507A JP15050775A JPS5274736A JP S5274736 A JPS5274736 A JP S5274736A JP 50150507 A JP50150507 A JP 50150507A JP 15050775 A JP15050775 A JP 15050775A JP S5274736 A JPS5274736 A JP S5274736A
Authority
JP
Japan
Prior art keywords
idle running
machinery
horse power
power decreasing
decreasing method
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
JP50150507A
Other languages
Japanese (ja)
Inventor
Mitsuo Takase
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 JP50150507A priority Critical patent/JPS5274736A/en
Publication of JPS5274736A publication Critical patent/JPS5274736A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Control Of Water Turbines (AREA)

Abstract

PURPOSE: To obtain a simply constructed and effective idle running horse power decreasing method even at a long hour idle running of a hydraulical machinery.
COPYRIGHT: (C)1977,JPO&Japio
JP50150507A 1975-12-19 1975-12-19 Idle running horse power decreasing method at idle running of hydrauli cal machinery Pending JPS5274736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50150507A JPS5274736A (en) 1975-12-19 1975-12-19 Idle running horse power decreasing method at idle running of hydrauli cal machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50150507A JPS5274736A (en) 1975-12-19 1975-12-19 Idle running horse power decreasing method at idle running of hydrauli cal machinery

Publications (1)

Publication Number Publication Date
JPS5274736A true JPS5274736A (en) 1977-06-23

Family

ID=15498367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50150507A Pending JPS5274736A (en) 1975-12-19 1975-12-19 Idle running horse power decreasing method at idle running of hydrauli cal machinery

Country Status (1)

Country Link
JP (1) JPS5274736A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898512A (en) * 1989-03-27 1990-02-06 Geffs John J Apparatus and method for reducing effects of draft tube pressure fluctuations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898512A (en) * 1989-03-27 1990-02-06 Geffs John J Apparatus and method for reducing effects of draft tube pressure fluctuations

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