JPS53105642A - Safeguard for hydraulic machinery - Google Patents

Safeguard for hydraulic machinery

Info

Publication number
JPS53105642A
JPS53105642A JP2042577A JP2042577A JPS53105642A JP S53105642 A JPS53105642 A JP S53105642A JP 2042577 A JP2042577 A JP 2042577A JP 2042577 A JP2042577 A JP 2042577A JP S53105642 A JPS53105642 A JP S53105642A
Authority
JP
Japan
Prior art keywords
safeguard
servo motor
water pressure
hydraulic machinery
twostage
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.)
Granted
Application number
JP2042577A
Other languages
English (en)
Other versions
JPS6017951B2 (ja
Inventor
Yoshiharu Sato
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 JP52020425A priority Critical patent/JPS6017951B2/ja
Publication of JPS53105642A publication Critical patent/JPS53105642A/ja
Publication of JPS6017951B2 publication Critical patent/JPS6017951B2/ja
Expired 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

  • Hydraulic Turbines (AREA)
  • Control Of Water Turbines (AREA)
JP52020425A 1977-02-26 1977-02-26 水力機械の保護装置 Expired JPS6017951B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52020425A JPS6017951B2 (ja) 1977-02-26 1977-02-26 水力機械の保護装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52020425A JPS6017951B2 (ja) 1977-02-26 1977-02-26 水力機械の保護装置

Publications (2)

Publication Number Publication Date
JPS53105642A true JPS53105642A (en) 1978-09-13
JPS6017951B2 JPS6017951B2 (ja) 1985-05-08

Family

ID=12026674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52020425A Expired JPS6017951B2 (ja) 1977-02-26 1977-02-26 水力機械の保護装置

Country Status (1)

Country Link
JP (1) JPS6017951B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5683575A (en) * 1979-12-10 1981-07-08 Hitachi Ltd Protective system for hydraulic machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5683575A (en) * 1979-12-10 1981-07-08 Hitachi Ltd Protective system for hydraulic machine
JPS621108B2 (ja) * 1979-12-10 1987-01-12 Hitachi Ltd

Also Published As

Publication number Publication date
JPS6017951B2 (ja) 1985-05-08

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