ATE145450T1 - Steuerung von druck- und leistungsschwankungen in wasserturbinen - Google Patents

Steuerung von druck- und leistungsschwankungen in wasserturbinen

Info

Publication number
ATE145450T1
ATE145450T1 AT92830181T AT92830181T ATE145450T1 AT E145450 T1 ATE145450 T1 AT E145450T1 AT 92830181 T AT92830181 T AT 92830181T AT 92830181 T AT92830181 T AT 92830181T AT E145450 T1 ATE145450 T1 AT E145450T1
Authority
AT
Austria
Prior art keywords
diffusor
elbow
controlling pressure
power fluctuations
water turbines
Prior art date
Application number
AT92830181T
Other languages
English (en)
Inventor
Michele Fanelli
Original Assignee
Ente Naz Energia Elettrica
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 Ente Naz Energia Elettrica filed Critical Ente Naz Energia Elettrica
Application granted granted Critical
Publication of ATE145450T1 publication Critical patent/ATE145450T1/de

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)
  • Flow Control (AREA)
  • Hydraulic Turbines (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
AT92830181T 1992-04-14 1992-04-14 Steuerung von druck- und leistungsschwankungen in wasserturbinen ATE145450T1 (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 (1)

Publication Number Publication Date
ATE145450T1 true ATE145450T1 (de) 1996-12-15

Family

ID=8212089

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92830181T ATE145450T1 (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)

Families Citing this family (7)

* 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
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

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

Also Published As

Publication number Publication date
DE69215352D1 (de) 1997-01-02
DE69215352T2 (de) 1997-05-15
ES2094336T3 (es) 1997-01-16
EP0565805B1 (de) 1996-11-20
EP0565805A1 (de) 1993-10-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee