ES2076863R - - Google Patents

Info

Publication number
ES2076863R
ES2076863R ES9301395A ES9301395A ES2076863R ES 2076863 R ES2076863 R ES 2076863R ES 9301395 A ES9301395 A ES 9301395A ES 9301395 A ES9301395 A ES 9301395A ES 2076863 R ES2076863 R ES 2076863R
Authority
ES
Spain
Prior art keywords
opening
model
performance
impeller
determining
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
ES9301395A
Other languages
English (en)
Other versions
ES2076863A2 (es
ES2076863B1 (es
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 filed Critical
Publication of ES2076863A2 publication Critical patent/ES2076863A2/es
Publication of ES2076863R publication Critical patent/ES2076863R/es
Application granted granted Critical
Publication of ES2076863B1 publication Critical patent/ES2076863B1/es
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
    • 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
    • F03B15/16—Regulating, i.e. acting automatically by power output
    • 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
    • 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

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)
  • Hydraulic Turbines (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

Procedimiento para optimizar el rendimiento de un grupo de máquinas con una turbina y un generador, determinándose primero mediante series de ensayos la relación entre el rendimiento {n , el paso Q, la altura de caída H variable, la apertura de la corona directriz {A {y y la apertura del rodete {fi en la máquina modelo, resultando de ello la curva óptima del modelo, y averiguándose a continuación el rendimiento óptimo para un punto de trabajo de la realización a gran tamaño, caracterizándose porque a partir de la curva óptima del modelo se efectúan variaciones tales de la apertura de la corona directriz {A {y y de la apertura del rodete {fi en la realización a gran tamaño, que el paso constante en este caso de la máquina modelo se presupone como constante también para la realización a gran tamaño.
ES009301395A 1992-06-23 1993-06-22 Procedimiento para optimizar el rendimiento de un grupo de maquinas con una turbina y un generador. Expired - Fee Related ES2076863B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4220255A DE4220255C1 (de) 1992-06-23 1992-06-23 Verfahren zum Optimieren des Wirkunggrades eines Maschinensatzes mit einer Turbine und einem Generator

Publications (3)

Publication Number Publication Date
ES2076863A2 ES2076863A2 (es) 1995-11-01
ES2076863R true ES2076863R (es) 1999-04-01
ES2076863B1 ES2076863B1 (es) 1999-11-16

Family

ID=6461468

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009301395A Expired - Fee Related ES2076863B1 (es) 1992-06-23 1993-06-22 Procedimiento para optimizar el rendimiento de un grupo de maquinas con una turbina y un generador.

Country Status (6)

Country Link
US (1) US5402332A (es)
CN (1) CN1064112C (es)
AT (1) AT403722B (es)
DE (1) DE4220255C1 (es)
ES (1) ES2076863B1 (es)
IT (1) IT1260854B (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5913184A (en) * 1994-07-13 1999-06-15 Siemens Aktiengesellschaft Method and device for diagnosing and predicting the operational performance of a turbine plant
US5953225A (en) * 1995-04-21 1999-09-14 General Electric Co. Power flow control and power recovery with rotary transformers
CA2174568C (en) 1995-04-21 2009-11-17 Mark A. Runkle Interconnection system for transmitting power between electrical systems
US5952816A (en) * 1995-04-21 1999-09-14 General Electric Co. Compensation for power transfer systems using variable rotary transformer
US5742515A (en) * 1995-04-21 1998-04-21 General Electric Co. Asynchronous conversion method and apparatus for use with variable speed turbine hydroelectric generation
US5800077A (en) * 1996-08-19 1998-09-01 Tennessee Valley Authority Method and apparatus for monitoring a hydroelectric facility trash rack
US6269287B1 (en) 1996-08-19 2001-07-31 Tennessee Valley Authority Method and apparatus for monitoring a hydroelectric facility trash rack and optimizing performance
US5754446A (en) * 1996-08-19 1998-05-19 Voith Hydro, Inc. Method and apparatus for optimizing performance of a kaplan turbine
US5864183A (en) * 1996-08-28 1999-01-26 Voith Hydro, Inc. Method and apparatus for optimizing performance of a pump-turbine
DE19719406C1 (de) * 1997-05-12 1998-11-19 Voith Hydro Gmbh & Co Kg Verfahren zum Betreiben einer hydraulischen Maschine
US6038494A (en) 1997-05-21 2000-03-14 Voith Hydro, Inc. Control system for enhancing fish survivability in a hydroelectric power generation installation
DE19741992A1 (de) 1997-09-24 1999-03-25 Voith Hydro Gmbh & Co Kg Strömungsmaschine, insbesondere Wasserturbine
US6490506B1 (en) 1999-05-21 2002-12-03 Hydro Resource Solutions Llc Method and apparatus for monitoring hydroelectric facility maintenance and environmental costs
US6456021B1 (en) 2000-06-30 2002-09-24 General Electric Company Rotating variable frequency transformer with high voltage cables
US6465926B2 (en) 2000-06-30 2002-10-15 General Electric Company Cleaning/cooling of high-power rotary current collector system
CA2351895C (en) 2000-06-30 2009-12-15 General Electric Company Slip-ring mounting assembly for high-power rotary current collector system
US6469414B2 (en) 2000-06-30 2002-10-22 General Electric Company Slip-ring mounting assembly for high-power rotary current collector system
DE10127451C5 (de) * 2001-06-07 2016-09-01 Aloys Wobben Verfahren zur Steuerung einer Windenergieanlage
DE10129141A1 (de) * 2001-06-16 2002-12-19 Abb Research Ltd Steuer- und Regelverfahren un Regeleinrichtung zum An- oder Abfahren einer verfahrenstechnischen Komponente eines technischen Prozesses
DE10323785B4 (de) * 2003-05-23 2009-09-10 Wobben, Aloys, Dipl.-Ing. Verfahren zum Erkennen eines Eisansatzes an Rotorblättern
DE102005028686B4 (de) 2005-06-21 2007-06-14 Repower Systems Ag Verfahren und Anordnung zum Vermessen einer Windenergieanlage
ES2381889T3 (es) * 2007-01-10 2012-06-01 Shell Internationale Research Maatschappij B.V. Procedimiento y dispositivo para medir, probar y/o monitorizar el rendimiento de una turbina
TWI398742B (zh) * 2009-12-02 2013-06-11 Univ Nat Cheng Kung 應用田口方法以及模糊推論決定發電機最佳參數之方法
US10316833B2 (en) * 2011-01-26 2019-06-11 Avista Corporation Hydroelectric power optimization
CN102116246B (zh) * 2011-02-24 2012-12-12 华中科技大学 水力发电机组效率监测装置、系统及方法
WO2013182210A1 (fr) * 2012-06-05 2013-12-12 Ferme Jean-Marc Distributeur mobile a deux degres de liberte
DE102015222666A1 (de) * 2015-11-17 2017-05-18 Rwe Power Aktiengesellschaft Verfahren zum Betrieb eines Laufwasserkraftwerks
CN106837678B (zh) * 2017-03-15 2018-09-25 大连大学 基于改进tlbo算法的水轮发电机组pid调速器参数优化
CN106872202A (zh) * 2017-04-14 2017-06-20 贵州电网有限责任公司电力科学研究院 一种小水电效率曲线在线测试的方法
RU2743704C1 (ru) * 2020-07-13 2021-02-24 ООО «Ракурс-инжиниринг» Способ определения координат точки комбинаторной зависимости поворотно-лопастной гидравлической турбины
FR3140404B1 (fr) * 2022-09-30 2024-10-11 Electricite De France Procédé et dispositif de réglage d’une turbine , programme d’ordinateur

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US419320A (en) * 1890-01-14 coultatjs
DE1703126C3 (de) * 1967-04-10 1975-12-04 Intreprinderea Pentru Rationalizarea Si Modernizarea Instalatiilor Energeticeirme, Bukarest Verfahren zum Bestimmen der optimalen Betriebsbedingungen von Wasserturbinen mit Doppelregelung und Verfahren zur Doppelregelung von Wasserturbinen
JPS5920280B2 (ja) * 1974-10-29 1984-05-11 株式会社東芝 発電機の最適制御装置
JPS54152767A (en) * 1978-05-24 1979-12-01 Hitachi Ltd Process accomodation control method
JPS57172286A (en) * 1981-04-17 1982-10-23 Tokyo Shibaura Electric Co Power control device of bwr type reactor
DE3601289A1 (de) * 1986-01-17 1987-07-23 Siemens Ag Leistungsregelung eines wassergetriebenen maschinensatzes
DE3601288A1 (de) * 1986-01-17 1987-07-23 Siemens Ag Wassergetriebener maschinensatz mit wirkungsgradoptimaler vorgabe des drehzahlsollwertes
US4794544A (en) * 1987-03-26 1988-12-27 Woodward Governor Company Method and apparatus for automatically index testing a kaplan turbine
US4770843A (en) * 1987-04-08 1988-09-13 Westinghouse Electric Corp. Controlling fuel assembly stability in a boiling water reactor

Also Published As

Publication number Publication date
ES2076863A2 (es) 1995-11-01
ES2076863B1 (es) 1999-11-16
DE4220255C1 (de) 1993-12-23
ITTO930434A0 (it) 1993-06-15
US5402332A (en) 1995-03-28
CN1064112C (zh) 2001-04-04
ATA121593A (de) 1997-09-15
IT1260854B (it) 1996-04-23
ITTO930434A1 (it) 1994-12-15
AT403722B (de) 1998-05-25
CN1092847A (zh) 1994-09-28

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