JPS5569770A - Pump turbine control device - Google Patents

Pump turbine control device

Info

Publication number
JPS5569770A
JPS5569770A JP14235478A JP14235478A JPS5569770A JP S5569770 A JPS5569770 A JP S5569770A JP 14235478 A JP14235478 A JP 14235478A JP 14235478 A JP14235478 A JP 14235478A JP S5569770 A JPS5569770 A JP S5569770A
Authority
JP
Japan
Prior art keywords
guide vane
piston
pipe path
control device
stopper
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
JP14235478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS629748B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hisao Kuwabara
Hiroshi Okumura
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 JP14235478A priority Critical patent/JPS5569770A/ja
Publication of JPS5569770A publication Critical patent/JPS5569770A/ja
Publication of JPS629748B2 publication Critical patent/JPS629748B2/ja
Granted 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)
JP14235478A 1978-11-20 1978-11-20 Pump turbine control device Granted JPS5569770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14235478A JPS5569770A (en) 1978-11-20 1978-11-20 Pump turbine control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14235478A JPS5569770A (en) 1978-11-20 1978-11-20 Pump turbine control device

Publications (2)

Publication Number Publication Date
JPS5569770A true JPS5569770A (en) 1980-05-26
JPS629748B2 JPS629748B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-03-02

Family

ID=15313414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14235478A Granted JPS5569770A (en) 1978-11-20 1978-11-20 Pump turbine control device

Country Status (1)

Country Link
JP (1) JPS5569770A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103306888A (zh) * 2013-06-21 2013-09-18 国家电网公司 一种具有分段关闭功能的液压控制型主配压阀
US8714814B2 (en) 2009-07-14 2014-05-06 Eta Sa Manufacture Horlogere Suisse Device for locking a timepiece movement
CN107110104A (zh) * 2014-12-04 2017-08-29 通用电气再生能源技术公司 用于稳定具有s特性的液压机的旋转速度的方法以及用于将液压能转换成电能的设备

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8714814B2 (en) 2009-07-14 2014-05-06 Eta Sa Manufacture Horlogere Suisse Device for locking a timepiece movement
CN103306888A (zh) * 2013-06-21 2013-09-18 国家电网公司 一种具有分段关闭功能的液压控制型主配压阀
CN107110104A (zh) * 2014-12-04 2017-08-29 通用电气再生能源技术公司 用于稳定具有s特性的液压机的旋转速度的方法以及用于将液压能转换成电能的设备

Also Published As

Publication number Publication date
JPS629748B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-03-02

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