JPS6151669B2 - - Google Patents

Info

Publication number
JPS6151669B2
JPS6151669B2 JP55123774A JP12377480A JPS6151669B2 JP S6151669 B2 JPS6151669 B2 JP S6151669B2 JP 55123774 A JP55123774 A JP 55123774A JP 12377480 A JP12377480 A JP 12377480A JP S6151669 B2 JPS6151669 B2 JP S6151669B2
Authority
JP
Japan
Prior art keywords
valve
runner
guide vane
servo
runner blade
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.)
Expired
Application number
JP55123774A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5749076A (en
Inventor
Hisao Kuwabara
Keitaro Takiguchi
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 JP55123774A priority Critical patent/JPS5749076A/ja
Publication of JPS5749076A publication Critical patent/JPS5749076A/ja
Publication of JPS6151669B2 publication Critical patent/JPS6151669B2/ja
Granted 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)
JP55123774A 1980-09-05 1980-09-05 Protective apparatus for hydraulic machine Granted JPS5749076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55123774A JPS5749076A (en) 1980-09-05 1980-09-05 Protective apparatus for hydraulic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55123774A JPS5749076A (en) 1980-09-05 1980-09-05 Protective apparatus for hydraulic machine

Publications (2)

Publication Number Publication Date
JPS5749076A JPS5749076A (en) 1982-03-20
JPS6151669B2 true JPS6151669B2 (enrdf_load_stackoverflow) 1986-11-10

Family

ID=14868943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55123774A Granted JPS5749076A (en) 1980-09-05 1980-09-05 Protective apparatus for hydraulic machine

Country Status (1)

Country Link
JP (1) JPS5749076A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5749076A (en) 1982-03-20

Similar Documents

Publication Publication Date Title
KR101073202B1 (ko) 이동작업기계의 유압실린더의 동작속도를 감속시키기 위한 방법 및 장치
US4475334A (en) Method of and system for controlling hydraulic turbine
US20110180160A1 (en) Control Device, And Valve Arrangement Having Such A Control Device
US6042331A (en) Pump-turbine
EP0734992B1 (en) Servo control for hydraulic elevator
JPS6151669B2 (enrdf_load_stackoverflow)
JP4177579B2 (ja) 調速制御装置の制御方法及び異常検出方法
US3978889A (en) Steam supply control device
JP4172748B2 (ja) 水力機械のガイドベーン操作装置およびガイドベーン操作方法
JPH021986B2 (enrdf_load_stackoverflow)
US2869565A (en) Mechanical-pneumatic turbine control
JP2000018145A (ja) 水力発電所の調速機及びその運転方法
US1729458A (en) Valve-operating mechanism
US3407826A (en) Electrohydraulic overspeed control system for a reheat steam turbine
JPS6112116B2 (enrdf_load_stackoverflow)
JPH0842441A (ja) ポンプ水車の案内羽根閉鎖速度制御方法及び装置
JPH0792044B2 (ja) ガイドベ−ン制御装置
US2863289A (en) Hydraulic servo-mechanism for steam turbine intercept valve
JPH1030545A (ja) ガイドベーン閉鎖装置
US1497412A (en) Speed-regulator system
JPS6017951B2 (ja) 水力機械の保護装置
JPS621108B2 (enrdf_load_stackoverflow)
US1706808A (en) Prime-mover-control system
US2586688A (en) Automatically and manually controlled servomotor for interceptor valve of turbine and reheater apparatus
JP3386149B2 (ja) 水車の制圧弁制御装置