JPS57210170A - Operation controller for hydraulic machinery - Google Patents

Operation controller for hydraulic machinery

Info

Publication number
JPS57210170A
JPS57210170A JP56092253A JP9225381A JPS57210170A JP S57210170 A JPS57210170 A JP S57210170A JP 56092253 A JP56092253 A JP 56092253A JP 9225381 A JP9225381 A JP 9225381A JP S57210170 A JPS57210170 A JP S57210170A
Authority
JP
Japan
Prior art keywords
servomotor
guide vane
open
revolving speed
upward
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
JP56092253A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6358263B2 (enExample
Inventor
Tsunehiko Takakusaki
Keizo Kikuchi
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 JP56092253A priority Critical patent/JPS57210170A/ja
Priority to US06/388,710 priority patent/US4487549A/en
Priority to DE8282105293T priority patent/DE3279580D1/de
Priority to EP82105293A priority patent/EP0067453B1/en
Publication of JPS57210170A publication Critical patent/JPS57210170A/ja
Publication of JPS6358263B2 publication Critical patent/JPS6358263B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B15/00—Controlling
    • F03B15/02—Controlling by varying liquid flow
    • F03B15/04—Controlling by varying liquid flow of turbines
    • F03B15/06—Regulating, i.e. acting automatically
    • F03B15/08—Regulating, i.e. acting automatically by speed, e.g. by measuring electric frequency or liquid flow
    • F03B15/12—Regulating, i.e. acting automatically by speed, e.g. by measuring electric frequency or liquid flow with retroactive action
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/91—Reversible between pump and motor use

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Water Turbines (AREA)
JP56092253A 1981-06-17 1981-06-17 Operation controller for hydraulic machinery Granted JPS57210170A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56092253A JPS57210170A (en) 1981-06-17 1981-06-17 Operation controller for hydraulic machinery
US06/388,710 US4487549A (en) 1981-06-17 1982-06-15 Apparatus for controlling operation of hydraulic machine
DE8282105293T DE3279580D1 (en) 1981-06-17 1982-06-16 Apparatus for controlling operation of hydraulic machine
EP82105293A EP0067453B1 (en) 1981-06-17 1982-06-16 Apparatus for controlling operation of hydraulic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56092253A JPS57210170A (en) 1981-06-17 1981-06-17 Operation controller for hydraulic machinery

Publications (2)

Publication Number Publication Date
JPS57210170A true JPS57210170A (en) 1982-12-23
JPS6358263B2 JPS6358263B2 (enExample) 1988-11-15

Family

ID=14049251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56092253A Granted JPS57210170A (en) 1981-06-17 1981-06-17 Operation controller for hydraulic machinery

Country Status (4)

Country Link
US (1) US4487549A (enExample)
EP (1) EP0067453B1 (enExample)
JP (1) JPS57210170A (enExample)
DE (1) DE3279580D1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59165871A (ja) * 1983-03-08 1984-09-19 Hitachi Ltd 多段式水力機械
US20100140935A1 (en) * 2006-11-10 2010-06-10 Joseph Paoli Reversible hydroelectric device
CN105863949A (zh) * 2016-06-16 2016-08-17 国家电网公司 水轮发电机组发电工况调速器控制方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640664A (en) * 1983-03-15 1987-02-03 Tokyo Shibaura Denki Kabushiki Kaisha Methods of controlling operation of multistage hydraulic machines
JPS59180075A (ja) * 1983-03-30 1984-10-12 Toshiba Corp 多段水力機械の運転制御方法
JPS59192868A (ja) * 1983-04-14 1984-11-01 Toshiba Corp 多段ポンプ水車の保護制御方法
DE59207622D1 (de) * 1992-02-07 1997-01-16 Sulzer Pumpen Ag Verfahren und Vorrichtung zum Bestimmen der kavitationsbedingten Erosion in fluiddurchströmten Komponenten
RU2302551C2 (ru) * 2005-08-19 2007-07-10 Открытое акционерное общество "Управляющая компания ГидроОГК" Способ адаптивной коррекции комбинаторной зависимости поворотно-лопастной гидротурбины
CN113389764B (zh) * 2021-06-30 2022-11-15 四川航天烽火伺服控制技术有限公司 一种液压设备及其涡轮泵出口压力控制系统
CN114856902A (zh) * 2022-05-12 2022-08-05 华能澜沧江水电股份有限公司 水轮机调速系统优化方法及系统、电子设备和存储介质
CN118167540B (zh) * 2024-04-24 2025-05-09 国能经济技术研究院有限责任公司 大容量水轮机组及其运行控制方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE47908C (de) * 1900-01-01 parensen, Gymnasiallehrer a. D. in Fürstenberg in Westf Windkraft - Maschine
DE48103C (de) * J. SCHULHOF in Wien, Nibelungengasse 4 Cylinderverschlufs für Handfeuerwaffen, welcher durch einen Drückerhebel bewegt wird
FR804058A (fr) * 1936-03-03 1936-10-15 Régulateur double pour turbines hydrauliques, en particulier pour turbines kaplan
FR904872A (fr) * 1944-02-19 1945-11-19 Charmilles Sa Ateliers Procédé de commande, par l'intermédiaire d'un fluide incompressible, de la position d'un groupe d'organes primaires en fonction d'une grandeur variable
US2613500A (en) * 1945-06-22 1952-10-14 Lysholm Alf Gas turbine power plant having means for joint control of the fuel and the air supply
FR1099349A (fr) * 1953-04-23 1955-09-02 Voith Gmbh J M Procédé de réglage automatique de turbines kaplan en vue d'obtenir le rendement maximum et dispositif pour la mise en pratique de ce procédé
US3052252A (en) * 1956-01-30 1962-09-04 Bendix Corp Speed control system for turbine and liquid pressure supply device
DE1503285A1 (de) * 1964-11-23 1969-05-08 Siemens Ag Einrichtung zur Steuerung und/oder Regelung von doppelt geregelten Turbinen
FR1474786A (fr) * 1965-12-15 1967-03-31 Neyrpic Ets Système de conjugaison en commande discontinue pour turbines pelton et kaplan
US3551066A (en) * 1968-07-15 1970-12-29 Tokyo Shibaura Electric Co Steam turbine control system
US3723018A (en) * 1970-12-16 1973-03-27 Hitachi Ltd Automatic valve changeover apparatus for a turbine
US3709626A (en) * 1971-09-16 1973-01-09 Gen Electric Digital analog electrohydraulic turbine control system
GB1435300A (en) * 1972-06-08 1976-05-12 Weir Pumps Ltd Machine installation control system
JPS5542401B2 (enExample) * 1973-10-17 1980-10-30
JPS5124431A (en) * 1974-08-16 1976-02-27 Hitachi Ltd Honpukidohoho oyobi sochi
JPS54108143A (en) * 1978-02-14 1979-08-24 Toshiba Corp Running control method of multistage hydraulic machinery
US4228753A (en) * 1979-02-27 1980-10-21 The United States Of America As Represented By The Secretary Of The Navy Fluidic controlled diffusers for turbopumps

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59165871A (ja) * 1983-03-08 1984-09-19 Hitachi Ltd 多段式水力機械
US20100140935A1 (en) * 2006-11-10 2010-06-10 Joseph Paoli Reversible hydroelectric device
US8193652B2 (en) * 2006-11-10 2012-06-05 Joseph Paoli Reversible hydroelectric device
CN105863949A (zh) * 2016-06-16 2016-08-17 国家电网公司 水轮发电机组发电工况调速器控制方法
CN105863949B (zh) * 2016-06-16 2018-01-30 国家电网公司 水轮发电机组发电工况调速器控制方法

Also Published As

Publication number Publication date
JPS6358263B2 (enExample) 1988-11-15
DE3279580D1 (en) 1989-05-03
US4487549A (en) 1984-12-11
EP0067453B1 (en) 1989-03-29
EP0067453A3 (en) 1984-10-10
EP0067453A2 (en) 1982-12-22

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