PT2422431E - Máquina elétrica compreendendo um rotor e um estator e um dispositivo de monitorização do entreferro entre o rotor e o estator - Google Patents

Máquina elétrica compreendendo um rotor e um estator e um dispositivo de monitorização do entreferro entre o rotor e o estator Download PDF

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Publication number
PT2422431E
PT2422431E PT107139909T PT10713990T PT2422431E PT 2422431 E PT2422431 E PT 2422431E PT 107139909 T PT107139909 T PT 107139909T PT 10713990 T PT10713990 T PT 10713990T PT 2422431 E PT2422431 E PT 2422431E
Authority
PT
Portugal
Prior art keywords
stator
rotor
monitoring
electric machine
air gap
Prior art date
Application number
PT107139909T
Other languages
English (en)
Inventor
Alexander Schwery
Serdar Cifyildiz
Matthias Schmid
Original Assignee
Alstom Renewable Technologies
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
Priority claimed from DE102009037990A external-priority patent/DE102009037990A1/de
Application filed by Alstom Renewable Technologies filed Critical Alstom Renewable Technologies
Publication of PT2422431E publication Critical patent/PT2422431E/pt

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Classifications

    • 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
PT107139909T 2009-04-24 2010-04-19 Máquina elétrica compreendendo um rotor e um estator e um dispositivo de monitorização do entreferro entre o rotor e o estator PT2422431E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009018553 2009-04-24
DE102009037990A DE102009037990A1 (de) 2009-08-20 2009-08-20 Elektrische Maschine mit einem Rotor und einem Stator und einem Luftspalt zwischen Rotor und Stator

Publications (1)

Publication Number Publication Date
PT2422431E true PT2422431E (pt) 2014-08-04

Family

ID=42309855

Family Applications (1)

Application Number Title Priority Date Filing Date
PT107139909T PT2422431E (pt) 2009-04-24 2010-04-19 Máquina elétrica compreendendo um rotor e um estator e um dispositivo de monitorização do entreferro entre o rotor e o estator

Country Status (11)

Country Link
US (1) US8674566B2 (pt)
EP (1) EP2422431B1 (pt)
KR (1) KR101570759B1 (pt)
CN (1) CN102405582B (pt)
BR (1) BRPI1014884A2 (pt)
CA (1) CA2759153C (pt)
ES (1) ES2489116T3 (pt)
PT (1) PT2422431E (pt)
RU (1) RU2543971C2 (pt)
SI (1) SI2422431T1 (pt)
WO (1) WO2010121992A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011105306A1 (de) * 2011-06-22 2012-12-27 Robert Bosch Gmbh Tragbares Werkzeug mit drahtloser Messwertübertragung
EP2924453B1 (en) * 2014-03-26 2018-10-31 Siemens Aktiengesellschaft Method of inspecting a generator air-gap
US10119985B2 (en) * 2015-10-22 2018-11-06 AISIN Technical Center of America, Inc. Multi-function speed sensor
US10277084B1 (en) * 2016-10-19 2019-04-30 Waymo Llc Planar rotary transformer
CN107643549B (zh) * 2017-10-13 2024-03-01 国能大渡河流域水电开发有限公司龚嘴水力发电总厂 非接触式发电机组气隙异物在线检测报警结构及报警方法
CN108494174B (zh) * 2018-04-09 2019-06-04 新疆金风科技股份有限公司 气隙测量装置及风力发电机组
CN111649706A (zh) * 2020-05-26 2020-09-11 南京睿速轨道交通科技有限公司 基于统计分析的直线电机定子异物粘连故障诊断方法
US20230082105A1 (en) * 2021-09-15 2023-03-16 Baker Hughes Holdings Llc Display of rotor and stator concentricity changes
US20230194610A1 (en) * 2021-12-16 2023-06-22 Vibrosystm Inc. System and method for managing monitorting equipment of a large electric machine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH486149A (de) 1968-10-01 1970-02-15 Siemens Ag Vorrichtung zur Überwachung des Luftspaltes elektrischer Maschinen
JPS59191451A (ja) * 1983-04-12 1984-10-30 Toshiba Corp 回転電機のエアギヤツプ監視装置
JPS60152250A (ja) * 1984-01-19 1985-08-10 Toshiba Corp 回転電機のエアギヤツプ監視装置
US4704906A (en) * 1986-04-10 1987-11-10 Electric Power Research Institute Dynamic air gap measuring device for use with rotating electrical machinery
SU1451807A1 (ru) * 1987-02-20 1989-01-15 Азербайджанский Научно-Исследовательский Электротехнический Институт Производственного Объединения "Азерэлектромаш" Электрическа машина
JPH01299403A (ja) * 1988-05-27 1989-12-04 Toshiba Corp 回転電機のエアギャップ監視装置
DE59006789D1 (de) * 1990-10-22 1994-09-15 Asea Brown Boveri Einrichtung zur Erfassung von Teilentladungen an Wicklungselementen einer elektrischen Maschine.
JPH10327560A (ja) * 1997-05-23 1998-12-08 Toshiba Corp 回転子コイルエンドモニタ
DE19932911A1 (de) 1999-07-14 2001-01-25 Siemens Ag Verfahren und Einrichtung zur Bestimmung der Breite des Luftspaltes zwischen Läufer und Ständer einer rotierenden elektrischen Maschine, insbesondere eines Ringmotors
RU2287167C2 (ru) * 2004-11-01 2006-11-10 Омский государственный университет путей сообщения Способ измерения воздушного зазора в электрических машинах
RU2290735C1 (ru) * 2005-06-30 2006-12-27 Государственное образовательное учреждение высшего профессионального образования "Орловский государственный технический университет" (ОрелГТУ) Двусторонняя торцовая асинхронная электрическая машина со встроенным тормозным устройством
US7808233B2 (en) * 2006-06-19 2010-10-05 General Electric Company Methods and apparatus for monitoring rotary machines

Also Published As

Publication number Publication date
US8674566B2 (en) 2014-03-18
EP2422431B1 (de) 2014-05-07
US20120119628A1 (en) 2012-05-17
SI2422431T1 (sl) 2014-09-30
CA2759153A1 (en) 2010-10-28
CN102405582B (zh) 2014-10-29
CN102405582A (zh) 2012-04-04
RU2543971C2 (ru) 2015-03-10
ES2489116T3 (es) 2014-09-01
RU2011147716A (ru) 2013-05-27
BRPI1014884A2 (pt) 2016-04-19
CA2759153C (en) 2015-11-24
WO2010121992A1 (de) 2010-10-28
KR101570759B1 (ko) 2015-11-23
KR20120018752A (ko) 2012-03-05
EP2422431A1 (de) 2012-02-29

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