WO1979000928A1 - Methode de commande d'une roue hydraulique de pompage - Google Patents

Methode de commande d'une roue hydraulique de pompage Download PDF

Info

Publication number
WO1979000928A1
WO1979000928A1 PCT/JP1979/000084 JP7900084W WO7900928A1 WO 1979000928 A1 WO1979000928 A1 WO 1979000928A1 JP 7900084 W JP7900084 W JP 7900084W WO 7900928 A1 WO7900928 A1 WO 7900928A1
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
water
shaped characteristic
per unit
unit time
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.)
Ceased
Application number
PCT/JP1979/000084
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
T Kuwabara
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
Publication of WO1979000928A1 publication Critical patent/WO1979000928A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Water Turbines (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
PCT/JP1979/000084 1978-04-13 1979-04-05 Methode de commande d'une roue hydraulique de pompage Ceased WO1979000928A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP78/44654 1978-04-13
JP4465478A JPS54145827A (en) 1978-04-13 1978-04-13 Pump water wheel control

Publications (1)

Publication Number Publication Date
WO1979000928A1 true WO1979000928A1 (fr) 1979-11-15

Family

ID=12697425

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1979/000084 Ceased WO1979000928A1 (fr) 1978-04-13 1979-04-05 Methode de commande d'une roue hydraulique de pompage

Country Status (4)

Country Link
US (1) US4354800A (enExample)
JP (1) JPS54145827A (enExample)
ES (1) ES479549A1 (enExample)
WO (1) WO1979000928A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110594088A (zh) * 2019-08-19 2019-12-20 中国电建集团华东勘测设计研究院有限公司 一种抽水蓄能电站中机组曲线过渡过程特性控制方法
CN113606078A (zh) * 2021-09-13 2021-11-05 山西垣曲抽水蓄能有限公司 一种抽水蓄能机组悬停控制方法、控制系统及存储介质

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126572A (en) * 1981-01-30 1982-08-06 Toshiba Corp Operation controlling method for water wheel and pump water wheel
DE3855290T2 (de) * 1987-08-14 1996-11-21 Hitachi Ltd Kontrollsystem für eine Hydrokraftanlage mit veränderlicher Geschwindigkeit
KR920008189B1 (ko) * 1987-12-18 1992-09-25 가부시기가이샤 히다찌세이사꾸쇼 가변속 양수 시스템
US5240380A (en) * 1991-05-21 1993-08-31 Sundstrand Corporation Variable speed control for centrifugal pumps
US5609465A (en) * 1995-09-25 1997-03-11 Compressor Controls Corporation Method and apparatus for overspeed prevention using open-loop response
JP3374696B2 (ja) * 1997-03-03 2003-02-10 株式会社日立製作所 ポンプ水車
CN116292034B (zh) * 2023-05-22 2023-07-21 南方电网调峰调频发电有限公司检修试验分公司 一种水泵水轮机的s型特性识别方法、装置和控制方法
CN118194477B (zh) * 2024-05-16 2024-07-12 东方电气集团东方电机有限公司 S特性曲线的优化方法、量化评估方法及双向反馈方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452962A (en) * 1966-12-01 1969-07-01 Baldwin Lima Hamilton Corp Method of reducing pressure rise in a hydraulic machine
JPS4836843B1 (enExample) * 1968-02-21 1973-11-07
JPS4940902B1 (enExample) * 1970-02-26 1974-11-06
JPS52118140A (en) * 1976-03-29 1977-10-04 Toshiba Corp Guide vane closing appliance for hydraulic machine
JPS5316144A (en) * 1976-07-27 1978-02-14 Fuji Electric Co Ltd Operation control for pump water turbine
JPS5335833A (en) * 1976-09-14 1978-04-03 Toshiba Corp Control equipment of hydraulic machinery
JPS5370245A (en) * 1976-12-03 1978-06-22 Fuji Electric Co Ltd Closing method for guide vane in pumping hydraulic turbine
JPS53143841A (en) * 1977-05-20 1978-12-14 Hitachi Ltd Control of pump water wheel
JPS53143842A (en) * 1977-05-20 1978-12-14 Hitachi Ltd Control of guide vanes of pump water wheel
JPS5457043A (en) * 1977-10-14 1979-05-08 Hitachi Ltd Guide vane control method of pump water turbine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1140128A (en) * 1966-05-20 1969-01-15 English Electric Co Ltd Improvements relating to hydraulic turbines and pump turbines
JPS4940902A (enExample) * 1972-08-25 1974-04-17
JPS6024314B2 (ja) * 1976-07-26 1985-06-12 株式会社日立製作所 水車起動方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452962A (en) * 1966-12-01 1969-07-01 Baldwin Lima Hamilton Corp Method of reducing pressure rise in a hydraulic machine
JPS4836843B1 (enExample) * 1968-02-21 1973-11-07
JPS4940902B1 (enExample) * 1970-02-26 1974-11-06
JPS52118140A (en) * 1976-03-29 1977-10-04 Toshiba Corp Guide vane closing appliance for hydraulic machine
JPS5316144A (en) * 1976-07-27 1978-02-14 Fuji Electric Co Ltd Operation control for pump water turbine
JPS5335833A (en) * 1976-09-14 1978-04-03 Toshiba Corp Control equipment of hydraulic machinery
JPS5370245A (en) * 1976-12-03 1978-06-22 Fuji Electric Co Ltd Closing method for guide vane in pumping hydraulic turbine
JPS53143841A (en) * 1977-05-20 1978-12-14 Hitachi Ltd Control of pump water wheel
JPS53143842A (en) * 1977-05-20 1978-12-14 Hitachi Ltd Control of guide vanes of pump water wheel
JPS5457043A (en) * 1977-10-14 1979-05-08 Hitachi Ltd Guide vane control method of pump water turbine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110594088A (zh) * 2019-08-19 2019-12-20 中国电建集团华东勘测设计研究院有限公司 一种抽水蓄能电站中机组曲线过渡过程特性控制方法
CN110594088B (zh) * 2019-08-19 2021-02-09 中国电建集团华东勘测设计研究院有限公司 一种抽水蓄能电站中机组曲线过渡过程特性控制方法
CN113606078A (zh) * 2021-09-13 2021-11-05 山西垣曲抽水蓄能有限公司 一种抽水蓄能机组悬停控制方法、控制系统及存储介质
CN113606078B (zh) * 2021-09-13 2024-06-04 山西垣曲抽水蓄能有限公司 一种抽水蓄能机组悬停控制方法、控制系统及存储介质

Also Published As

Publication number Publication date
ES479549A1 (es) 1980-01-01
US4354800A (en) 1982-10-19
JPS54145827A (en) 1979-11-14
JPS6321033B2 (enExample) 1988-05-02

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