ES2162993T3 - Instalacion hidroelectrica. - Google Patents

Instalacion hidroelectrica.

Info

Publication number
ES2162993T3
ES2162993T3 ES96810514T ES96810514T ES2162993T3 ES 2162993 T3 ES2162993 T3 ES 2162993T3 ES 96810514 T ES96810514 T ES 96810514T ES 96810514 T ES96810514 T ES 96810514T ES 2162993 T3 ES2162993 T3 ES 2162993T3
Authority
ES
Spain
Prior art keywords
valve
throughput
turbine
blade
determines
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 - Lifetime
Application number
ES96810514T
Other languages
English (en)
Inventor
Peter Dr Dorfler
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.)
Andritz Hydro GmbH Austria
Original Assignee
Andritz Hydro GmbH Austria
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 Andritz Hydro GmbH Austria filed Critical Andritz Hydro GmbH Austria
Application granted granted Critical
Publication of ES2162993T3 publication Critical patent/ES2162993T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F03B15/18—Regulating, i.e. acting automatically for safety purposes, e.g. preventing overspeed
    • 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
    • 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 Eletrric Generators (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

LA INVENCION CONSISTE EN UNA INSTALACION HIDROELECTRICA CON UN GENERADOR (1) Y UNA TURBINA (2), POR EJEMPLO UNA TURBINA FRANCIS O UNA TURBINA-BOMBA REVERSIBLE. LA TURBINA POSEE UNA VALVULA DE DERIVACION Y UN DISTRIBUIDOR (3) CON SISTEMA DE ALABES AJUSTABLES. DICHA VALVULA DE DERIVACION SE AJUSTA EN FUNCION DE LA POSICION DE LOS ALABES PARA IMPEDIR QUE SE PRODUZCA UN IMPULSO DE PRESION EN CASO DE CIERRE RAPIDO SS DE LOS ALABES DEL DISTRIBUIDOR. EL SISTEMA DE MANDO PROCESA EL REGIMEN N, LA ALTURA DE SALTO H Y LA POSICION MOMENTANEA DE LOS ALABES, LO QUE PERMITE DETERMINAR CON PRECISION EL CAUDAL MOMENTANEO Q SUB,T} DE LA TURBINA Y, COMO COMPLEMENTO A UNA CURVA DE DECRECIMIENTO PREVIA, EL CAUDAL DE LA VALVULA Q SUB,V} QUE SE DESEE ALCANZAR. DICHO CAUDAL, CONFORME A LA CARACTERISTICA DE LA VALVULA, SIRVE PARA DETERMINAR EL VALOR TEORICO DEL ORIFICIO DE LA VALVULA A SUB,V}.
ES96810514T 1996-08-02 1996-08-02 Instalacion hidroelectrica. Expired - Lifetime ES2162993T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96810514A EP0822332B1 (de) 1996-08-02 1996-08-02 Wasserkraftanlage

Publications (1)

Publication Number Publication Date
ES2162993T3 true ES2162993T3 (es) 2002-01-16

Family

ID=8225670

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96810514T Expired - Lifetime ES2162993T3 (es) 1996-08-02 1996-08-02 Instalacion hidroelectrica.

Country Status (4)

Country Link
EP (1) EP0822332B1 (es)
AT (1) ATE207188T1 (es)
ES (1) ES2162993T3 (es)
ID (1) ID17003A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011055230A1 (de) * 2011-11-10 2013-05-23 Evonik Degussa Gmbh Verfahren zur Bereitstellung von Regelleistung
DE102011055231A1 (de) 2011-11-10 2013-05-16 Evonik Industries Ag Verfahren zur Bereitstellung von Regelleistung
DE102011055229A1 (de) 2011-11-10 2013-05-16 Evonik Degussa Gmbh Verfahren zur Bereitstellung von Regelleistung mit einem Energiespeicher unter Ausnutzung von Toleranzen bei der Bestimmung der Frequenzabweichung
SI24884A (sl) * 2014-10-30 2016-05-31 Zel-En D.O.O. Obtočni izpust za nadzorovano in prostorsko omejeno pretvorbo vodnega potenciala
DE102015011487A1 (de) * 2015-09-08 2017-03-09 Magnussen EMSR-Technik GmbH Verfahren zur Reduzierung des Energieverbrauchs einer Förderpumpe, die Wasser aus einem Brunnen in ein Leitungsnetz fördert, sowie Anlage zum Fördern von Wasser aus mindestens einem Brunnen in ein Leitungsnetz
DE102020104831B3 (de) * 2020-02-25 2021-02-18 Voith Patent Gmbh Wasserkraftanlage mit Entlastungsventil

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524686B1 (es) * 1970-12-16 1977-02-05
US4097183A (en) * 1976-07-09 1978-06-27 Bechtel International Corporation Method of and apparatus for controlling by-pass valve
US4467216A (en) * 1982-04-06 1984-08-21 J-U-B Engineers, Inc. Multiple fixed hydraulic geometry turbine control system
JP2758237B2 (ja) * 1989-12-21 1998-05-28 株式会社東芝 水力発電所の発電装置

Also Published As

Publication number Publication date
EP0822332A1 (de) 1998-02-04
ID17003A (id) 1997-11-27
ATE207188T1 (de) 2001-11-15
EP0822332B1 (de) 2001-10-17

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