BRPI0407849A - processo de tratamento de tensões induzidas provenientes de pelo menos uma espira de medição disposta em uma máquina sìncrona e dispositivo de monitoração contìnua de uma máquina sìncrona - Google Patents

processo de tratamento de tensões induzidas provenientes de pelo menos uma espira de medição disposta em uma máquina sìncrona e dispositivo de monitoração contìnua de uma máquina sìncrona

Info

Publication number
BRPI0407849A
BRPI0407849A BRPI0407849-7A BRPI0407849A BRPI0407849A BR PI0407849 A BRPI0407849 A BR PI0407849A BR PI0407849 A BRPI0407849 A BR PI0407849A BR PI0407849 A BRPI0407849 A BR PI0407849A
Authority
BR
Brazil
Prior art keywords
synchronous machine
monitoring device
continuous monitoring
treatment process
induced stress
Prior art date
Application number
BRPI0407849-7A
Other languages
English (en)
Inventor
Xuan Mai Tu
Jean Jacques Simond
Original Assignee
Ecole Polytech
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 Ecole Polytech filed Critical Ecole Polytech
Publication of BRPI0407849A publication Critical patent/BRPI0407849A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/16—Centring rotors within the stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/35—Devices for recording or transmitting machine parameters, e.g. memory chips or radio transmitters for diagnosis

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)

Abstract

"PROCESSO DE TRATAMENTO DE TENSõES INDUZIDAS PROVENIENTES DE PELO MENOS UMA ESPIRA DE MEDIçãO DISPOSTA EM UMA MáQUINA SìNCRONA E DISPOSITIVO DE MONITORAçãO CONTìNUA DE UMA MáQUINA SìNCRONA". Em uma máquina síncrona, pela medição de tensões induzidas (sym~ i~ nos terminais de ciclos de medição (2) capazes de captar uma imagem da indução no entreferro no ponto das medições, e depois por um tratamento destes sinais, pode-se determinar os tipos e os valores de defeitos dos circuitos magnéticos de estator e de rotor.
BRPI0407849-7A 2003-03-05 2004-02-25 processo de tratamento de tensões induzidas provenientes de pelo menos uma espira de medição disposta em uma máquina sìncrona e dispositivo de monitoração contìnua de uma máquina sìncrona BRPI0407849A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03004796A EP1455436A1 (fr) 2003-03-05 2003-03-05 Procédé et dispositif de traitement de signaux pour la détection de l'excentricité d'une machine synchrone
PCT/CH2004/000101 WO2004079888A2 (fr) 2003-03-05 2004-02-25 Procede et dispositif de traitement de signaux pour la detection des defauts des circuits magnetiques statorique et rotorique d'une machine synchrone

Publications (1)

Publication Number Publication Date
BRPI0407849A true BRPI0407849A (pt) 2006-02-14

Family

ID=32798773

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407849-7A BRPI0407849A (pt) 2003-03-05 2004-02-25 processo de tratamento de tensões induzidas provenientes de pelo menos uma espira de medição disposta em uma máquina sìncrona e dispositivo de monitoração contìnua de uma máquina sìncrona

Country Status (6)

Country Link
US (1) US7323843B2 (pt)
EP (1) EP1455436A1 (pt)
CN (1) CN100517919C (pt)
BR (1) BRPI0407849A (pt)
CA (1) CA2517249C (pt)
WO (1) WO2004079888A2 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101726690B (zh) * 2009-11-30 2012-01-11 上海电力学院 电力系统短路全电流各分量分解方法
EP2653836A1 (en) * 2012-04-19 2013-10-23 ABB Research Ltd. Device and method for monitoring an eccentricity or a smallest air gap of a rotating electric machine
FR3003102B1 (fr) 2013-03-05 2015-04-17 Electricite De France Procede de detection d'un defaut d'excentricite d'un rotor d'une machine electrique tournante
RU2542596C1 (ru) * 2013-11-20 2015-02-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Способ диагностирования электрической машины
US20150234011A1 (en) * 2014-02-19 2015-08-20 Vibrosystm Inc. Real time monitoring of rotor or stator shape change for rotating machines
US10119985B2 (en) * 2015-10-22 2018-11-06 AISIN Technical Center of America, Inc. Multi-function speed sensor
DE102017212805A1 (de) * 2017-07-26 2019-01-31 Robert Bosch Gmbh Verfahren zur Verringerung einer magnetischen Unwucht einer elektrischen Maschine sowie rotatorische elektrische Maschinen
RU2655913C1 (ru) * 2017-10-12 2018-05-30 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Способ защиты от эксцентриситета ротора электрической машины переменного тока
JP6532574B1 (ja) * 2018-06-05 2019-06-19 三菱電機株式会社 回転角度検出装置
WO2020208812A1 (ja) * 2019-04-12 2020-10-15 三菱電機株式会社 短絡検知装置および短絡検知方法
CN110635635B (zh) * 2019-06-27 2021-05-07 华能澜沧江水电股份有限公司 一种基于气隙特征值降低发电机定子低频振动的方法
CN113014042B (zh) * 2019-12-20 2022-10-04 新疆金风科技股份有限公司 电机的气隙测量装置、气隙测量方法及风力发电机组
DE102020114459A1 (de) 2020-05-29 2021-12-02 Audi Aktiengesellschaft Verfahren zum Prüfen eines Rotors
US11923728B2 (en) * 2020-12-17 2024-03-05 Waymo Llc Method of determining runout
JP7515695B2 (ja) * 2021-03-24 2024-07-12 三菱電機株式会社 磁気ギャップ長推定装置、磁気ギャップ長推定方法および回転電機の駆動装置
DE102021203159A1 (de) 2021-03-30 2022-10-06 Zf Friedrichshafen Ag Verfahren zum Ausgleichen von magnetischen Radialkräften an einem Rotor einer elektrischen Maschine

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DE1226200B (de) * 1963-11-02 1966-10-06 Continental Elektro Ind Ag Anordnung zur messtechnischen Erfassung und UEberwachung von Luftspaltaenderungen elektrischer Maschinen
CH516885A (de) * 1970-05-20 1971-12-15 Bbc Brown Boveri & Cie Elektrische Maschine mit einer Einrichtung zur Überwachung des Luftspaltes
GB1462760A (en) * 1972-10-11 1977-01-26 Teikoku Denki Seisakusho Kk Rotary electric machines including fault detection apparatus
JPS6052654B2 (ja) * 1976-04-28 1985-11-20 株式会社安川電機 交流回転電機の軸受摩耗の検出装置
EP0082956B1 (de) * 1981-12-24 1986-02-12 Kontron-Holding Ag Einrichtung zur berührungslosen Unwuchtmessung
US4924180A (en) * 1987-12-18 1990-05-08 Liquiflo Equipment Company Apparatus for detecting bearing shaft wear utilizing rotatable magnet means
US5336996A (en) * 1992-08-21 1994-08-09 The Duriron Company, Inc. Hall effect monitoring of wear of bearing supporting a rotor within a stationary housing
CA2127135A1 (en) * 1994-06-30 1995-12-31 Bryan P. Mclaughlin Apparatus and method of determining the best position for inner and outer members in a rotary machine
JP3550584B2 (ja) * 1995-04-21 2004-08-04 正 深尾 電磁回転機械
GB9525098D0 (en) * 1995-12-08 1996-02-07 Johnson Electric Sa Electric motor
DE19701551C1 (de) * 1997-01-17 1998-08-06 Fresenius Ag Einrichtung zum Detektieren einer Unwucht an einem Rotor einer Zentrifuge
US6635007B2 (en) * 2000-07-17 2003-10-21 Thermo Iec, Inc. Method and apparatus for detecting and controlling imbalance conditions in a centrifuge system
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FR2824914B1 (fr) * 2001-05-21 2003-09-19 Ecole Norm Superieure Cachan Equipement et procede du mesure de l'acceleration vibratoire radiale instantanee

Also Published As

Publication number Publication date
EP1455436A1 (fr) 2004-09-08
CA2517249C (fr) 2013-06-25
CN1757150A (zh) 2006-04-05
US7323843B2 (en) 2008-01-29
WO2004079888A2 (fr) 2004-09-16
CA2517249A1 (fr) 2004-09-16
US20060261774A1 (en) 2006-11-23
WO2004079888A3 (fr) 2004-12-09
CN100517919C (zh) 2009-07-22

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements