ES8401691A1 - "una instalacion generadora de potencia electrica". - Google Patents

"una instalacion generadora de potencia electrica".

Info

Publication number
ES8401691A1
ES8401691A1 ES514202A ES514202A ES8401691A1 ES 8401691 A1 ES8401691 A1 ES 8401691A1 ES 514202 A ES514202 A ES 514202A ES 514202 A ES514202 A ES 514202A ES 8401691 A1 ES8401691 A1 ES 8401691A1
Authority
ES
Spain
Prior art keywords
generator
noise
noise reduction
signal
reduction means
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
Application number
ES514202A
Other languages
English (en)
Other versions
ES514202A0 (es
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8401691A1 publication Critical patent/ES8401691A1/es
Publication of ES514202A0 publication Critical patent/ES514202A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/18—Suppression of vibrations in rotating systems by making use of members moving with the system using electric, magnetic or electromagnetic means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/10—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2270/00—Problem solutions or means not otherwise provided for
    • B60L2270/10—Emission reduction
    • B60L2270/14—Emission reduction of noise
    • B60L2270/145—Structure borne vibrations
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Control Of Eletrric Generators (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

METODO PARA REDUCIR EL RUIDO GENERADO EN LOS MEDIOS PARA DETECTAR OSCILACION DE TORSION EN LA PARTE MECANICA DE UN SISTEMA GENERADOR DE POTENCIA.COMPRENDE UN GENERADOR ELECTRICO DE CORRIENTE ALTERNA (6), CUYO ROTOR (22) INTERCONECTADO CON LOS MEDIOS DE SUMINISTRO DE ENERGIA, TIENE UNA VELOCIDAD DE ROTACION QUE PUEDE CAMBIAR PERIODICAMENTE CON RELACION A OSCILACIONES DE TORSION EN DICHOS MEDIOS, HACIENDO QUE LA AMPLITUD FIJA NOMINAL DE LA TENSION ELECTRICA GENERADA SEA MODULADA CON RELACION AL CAMBIO PERIODICO DE LA VELOCIDAD DEL EJE; MEDIOS DE PERCEPCIONDE VELOCIDAD, QUE INCLUYEN UNA RUEDA DENTADA (24) Y AL MENOS UN TRANSDUCTOR DE RUEDA DENTADA (52), DISPUESTOS SUFICIENTEMENTE CERCA DEL EJE (22) PARA MEDIR SU VELOCIDAD DE ROTACION Y PROPORCIONAR UNA SEÑAL ELECTRICA DE SALIDA; MEDIOS DE COMPENSACION (40) QUE RESPONDEN A DICHA SEÑAL PARA COMPENSAR LA MODULACION PRODUCIDA; Y MEDIOS DE ACCIONAMIENTO DE SEÑAL DISPUESTOS ENTRE LOS DE PERCEPCION Y COMPENSACION PARA FILTRAR LAS FRECUENCIAS DE RUIDODE LA SEÑAL DE PERCEPCION DE VELOCIDAD MIENTRAS SE TRANSMITEN A LOS MEDIOS DE COMPENSACION, QUE INCLUYE UN FILTRO DEPASO DE BAJOS TIPO BUTTERWORTH DE POLOS MULTIPLES, UN DEMODULADOR DE FRECUENCIA MODULADA, UN DESPLAZADOR DE NIVEL Y UN FILTRO DE PASO DE ALTOS CONECTADOS EN SERIE Y A UN AMPLIFICADOR SUMADOR.
ES514202A 1981-07-22 1982-07-21 "una instalacion generadora de potencia electrica". Granted ES514202A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/285,886 US4454428A (en) 1981-07-22 1981-07-22 Noise reduction means for a dynamic stabilizer for synchronous machines having torsional oscillations and method

Publications (2)

Publication Number Publication Date
ES8401691A1 true ES8401691A1 (es) 1983-12-16
ES514202A0 ES514202A0 (es) 1983-12-16

Family

ID=23096103

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514202A Granted ES514202A0 (es) 1981-07-22 1982-07-21 "una instalacion generadora de potencia electrica".

Country Status (8)

Country Link
US (1) US4454428A (es)
EP (1) EP0070553B1 (es)
JP (1) JPS5826599A (es)
KR (1) KR890001235B1 (es)
CA (1) CA1191546A (es)
DE (1) DE3277543D1 (es)
ES (1) ES514202A0 (es)
NO (1) NO158839C (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793186A (en) * 1987-10-21 1988-12-27 Westinghouse Electric Corp. Monitoring of exciter shaft torsional vibrations
JPH01113792U (es) * 1988-01-26 1989-07-31
DE4447574B4 (de) * 1994-02-28 2006-07-13 Temic Automotive Electric Motors Gmbh Verfahren zur aktiven Schwingungsdämpfung und ein System zu dessen Durchführung
DE4447537B4 (de) * 1994-02-28 2006-04-20 Temic Automotive Electric Motors Gmbh Verfahren und System zur aktiven Schwingungsdämpfung
JPH0822328A (ja) * 1994-07-07 1996-01-23 Minolta Co Ltd 駆動モータ制御装置
DE19849057A1 (de) * 1998-10-24 2000-04-27 Zahnradfabrik Friedrichshafen Verfahren zur Steuerung eines Automatgetriebes eines Kraftfahrzeuges
DE10020165B4 (de) * 2000-03-29 2006-03-02 Robert Bosch Gmbh Verfahren zur Drehzahlerfassung durch Überlagerung von Gebersignalen
DE10221681B4 (de) * 2002-05-16 2005-12-08 Mtu Friedrichshafen Gmbh Verfahren zur Regelung einer Brennkraftmaschinen-Generator-Einheit
US6963184B2 (en) * 2002-09-26 2005-11-08 3M Innovative Properties Company Adaptable spatial notch filter
EP2067228A4 (en) * 2006-09-29 2016-08-03 Abb Technology Ltd APPARATUS AND METHOD FOR POWER TRANSMISSION SYSTEM
US7808215B2 (en) * 2007-07-02 2010-10-05 Hamilton Sundstrand Corporation Active damping for synchronous generator torsional oscillations
CN100553067C (zh) * 2008-01-17 2009-10-21 四方电气(集团)有限公司 汽轮发电机组轴系扭振保护的协调动作方法
EP2119910B1 (en) * 2008-05-14 2012-04-04 Alstom Wind Sl Method of reducing torsional oscillations in the power train of a wind turbine
US7939956B1 (en) * 2010-04-09 2011-05-10 General Electric Company Torsional protection system and method for wind turbine
WO2012041527A1 (en) * 2010-09-28 2012-04-05 Siemens Aktiengesellschaft Power oscillation damping by a converter-based power generation device
PL218098B1 (pl) * 2011-12-13 2014-10-31 Henryk Zawada Układ przetwarzania energii
US9148012B2 (en) * 2013-03-14 2015-09-29 Infineon Technologies Ag Circuit arrangement and method for evaluating a signal
US9899942B2 (en) * 2013-06-25 2018-02-20 Siemens Energy, Inc. Using static excitation system to reduce the amplitude of torsional oscillations due to fluctuating industrial loads
US9143070B2 (en) 2013-08-02 2015-09-22 Hamilton Sundstrand Corporation Systems and methods for controlling torsional oscillation in wound field synchronous generator machines
WO2017064820A1 (en) * 2015-10-13 2017-04-20 Hitachi, Ltd. Electric power generation system and its control system
RU2658568C2 (ru) * 2016-09-08 2018-06-21 Общество с ограниченной ответственностью "Научно-Технический Центр Завод Балансировочных машин" Способ и устройство для контроля вибрации (варианты)
US10320314B2 (en) * 2017-04-28 2019-06-11 The Boeing Company Systems and methods for reducing effects of torsional oscillation for electrical power generation
CN107731330A (zh) * 2017-10-16 2018-02-23 中国核动力研究设计院 一种适用于铑自给能探测器的噪声消除方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610505A (en) * 1949-03-18 1952-09-16 Gen Motors Corp Nonseismic torsiograph
US2767367A (en) * 1953-03-03 1956-10-16 Aerovox Corp Generator frequency control by electric braking
US2854617A (en) * 1957-01-24 1958-09-30 Siegler Corp Frequency control apparatus for alternators
US3167702A (en) * 1960-08-18 1965-01-26 Brown Boveri & Compagnie Ag Vibration damping arrangement for rotary field system of excitation regulation synchronous machines
US3119934A (en) * 1961-12-04 1964-01-28 Basler Electric Co Generator control means
US3474323A (en) * 1966-12-28 1969-10-21 Westinghouse Electric Corp Electrical control systems with stabilizing control means
US3885420A (en) * 1974-03-06 1975-05-27 Gen Electric Method and apparatus for measuring small variations in the speed of rotating shafts
US3999115A (en) * 1974-05-02 1976-12-21 Westinghouse Electric Corporation Dynamic stabilizer for synchronous machines having torsional oscillations and method
US4039846A (en) * 1975-08-18 1977-08-02 Allied Chemical Corporation Control of a steam-heating power plant
US4114084A (en) * 1976-10-26 1978-09-12 Westinghouse Electric Corp. Turbine-generator protection system with electronic sampling filter
US4080559A (en) * 1976-11-15 1978-03-21 General Electric Company Torsional protective device for power system stabilizer
US4125884A (en) * 1977-01-06 1978-11-14 Westinghouse Electric Corp. Apparatus for detecting subsynchronous current in power systems
JPS55160998A (en) * 1979-06-01 1980-12-15 Tokyo Electric Power Co Inc:The Controller for synchronous machine
SE445004B (sv) * 1979-06-06 1986-05-20 Asea Ab Anordning for dempning av mekaniska torsionssvengningar vid en elektrisk vexelstromsgenerator
US4311253A (en) * 1979-09-14 1982-01-19 Westinghouse Electric Corp. Low loss stabilizer
US4303882A (en) * 1979-10-19 1981-12-01 General Electric Company Method and apparatus for monitoring torsional vibration in the rotor of a dynamoelectric machine
US4229689A (en) * 1979-11-05 1980-10-21 Nickoladze Leo G AC Synchronized generator
US4344027A (en) * 1980-02-07 1982-08-10 Karlicek Robert F Frequency regulator for synchronous generators

Also Published As

Publication number Publication date
KR840001013A (ko) 1984-03-26
NO158839B (no) 1988-07-25
EP0070553B1 (en) 1987-10-28
KR890001235B1 (ko) 1989-04-27
DE3277543D1 (en) 1987-12-03
US4454428A (en) 1984-06-12
EP0070553A2 (en) 1983-01-26
NO158839C (no) 1988-11-02
JPS5826599A (ja) 1983-02-17
NO822453L (no) 1983-01-24
EP0070553A3 (en) 1983-05-04
CA1191546A (en) 1985-08-06
ES514202A0 (es) 1983-12-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001