DE69215352D1 - Steuerung von Druck- und Leistungsschwankungen in Wasserturbinen - Google Patents

Steuerung von Druck- und Leistungsschwankungen in Wasserturbinen

Info

Publication number
DE69215352D1
DE69215352D1 DE69215352T DE69215352T DE69215352D1 DE 69215352 D1 DE69215352 D1 DE 69215352D1 DE 69215352 T DE69215352 T DE 69215352T DE 69215352 T DE69215352 T DE 69215352T DE 69215352 D1 DE69215352 D1 DE 69215352D1
Authority
DE
Germany
Prior art keywords
diffusor
elbow
pressure
control
flow
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 - Fee Related
Application number
DE69215352T
Other languages
English (en)
Other versions
DE69215352T2 (de
Inventor
Michele Fanelli Michel Fanelli
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.)
Enel SpA
Original Assignee
Enel SpA
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 Enel SpA filed Critical Enel SpA
Application granted granted Critical
Publication of DE69215352D1 publication Critical patent/DE69215352D1/de
Publication of DE69215352T2 publication Critical patent/DE69215352T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/002—Injecting air or other fluid
    • 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 Eletrric Generators (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Flow Control (AREA)
  • Hydraulic Turbines (AREA)
DE69215352T 1992-04-14 1992-04-14 Steuerung von Druck- und Leistungsschwankungen in Wasserturbinen Expired - Fee Related DE69215352T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92830181A EP0565805B1 (de) 1992-04-14 1992-04-14 Steuerung von Druck- und Leistungsschwankungen in Wasserturbinen

Publications (2)

Publication Number Publication Date
DE69215352D1 true DE69215352D1 (de) 1997-01-02
DE69215352T2 DE69215352T2 (de) 1997-05-15

Family

ID=8212089

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69215352T Expired - Fee Related DE69215352T2 (de) 1992-04-14 1992-04-14 Steuerung von Druck- und Leistungsschwankungen in Wasserturbinen

Country Status (4)

Country Link
EP (1) EP0565805B1 (de)
AT (1) ATE145450T1 (de)
DE (1) DE69215352T2 (de)
ES (1) ES2094336T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112128040A (zh) * 2020-09-23 2020-12-25 国家电网有限公司 立轴混流式水轮机上下止漏环检查工法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19906123B4 (de) * 1999-02-13 2004-06-24 Voith Siemens Hydro Power Generation Gmbh & Co. Kg Verfahren zur Vergrößerung des Arbeitsbereiches von geführten Strömungen
NO325508B1 (no) * 2006-11-16 2008-05-26 Ge Energy Norway As Hydraulisk reaksjonsturbin
NO325509B1 (no) * 2006-11-16 2008-05-26 Ge Energy Norway As Hydraulisk reaksjonsturbin og fremgangsmate for reduksjon av trykkfluktuasjoner
FR2981992B1 (fr) * 2011-10-26 2018-08-31 Geps Techno Dispositif de recuperation d'energie a perte de charge pilotee
EP3276157A1 (de) 2016-07-25 2018-01-31 GE Renewable Technologies Wasserturbine
CN106988955A (zh) * 2017-05-12 2017-07-28 中国电建集团北京勘测设计研究院有限公司 抽水蓄能电站过渡过程机组尾水管正压保证系统和方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1060395A (en) * 1962-10-02 1967-03-01 Hitachi Ltd Methods and apparatus for reducing water hammer in the tailrace or suction line of a water turbine, pump turbine, or pump
US4991397A (en) * 1988-07-12 1991-02-12 Varsa Istvan S Hydraulic turbine with virtual head drop and method for its manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112128040A (zh) * 2020-09-23 2020-12-25 国家电网有限公司 立轴混流式水轮机上下止漏环检查工法
CN112128040B (zh) * 2020-09-23 2022-05-24 国家电网有限公司 立轴混流式水轮机上下止漏环检查工法

Also Published As

Publication number Publication date
ATE145450T1 (de) 1996-12-15
EP0565805A1 (de) 1993-10-20
DE69215352T2 (de) 1997-05-15
ES2094336T3 (es) 1997-01-16
EP0565805B1 (de) 1996-11-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee