BRPI1014884A2 - máquina elétrica com um rotor e um estator e um dispositivo para controle do entreferro entre rotor e estator - Google Patents

máquina elétrica com um rotor e um estator e um dispositivo para controle do entreferro entre rotor e estator

Info

Publication number
BRPI1014884A2
BRPI1014884A2 BRPI1014884A BRPI1014884A BRPI1014884A2 BR PI1014884 A2 BRPI1014884 A2 BR PI1014884A2 BR PI1014884 A BRPI1014884 A BR PI1014884A BR PI1014884 A BRPI1014884 A BR PI1014884A BR PI1014884 A2 BRPI1014884 A2 BR PI1014884A2
Authority
BR
Brazil
Prior art keywords
stator
rotor
controlling
electric machine
air gap
Prior art date
Application number
BRPI1014884A
Other languages
English (en)
Inventor
Alexander Schwery
Matthias Schmid
Serdar Cifyildiz
Original Assignee
Alstom Hydro France
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 Hydro France filed Critical Alstom Hydro France
Publication of BRPI1014884A2 publication Critical patent/BRPI1014884A2/pt

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
BRPI1014884A 2009-04-24 2010-04-19 máquina elétrica com um rotor e um estator e um dispositivo para controle do entreferro entre rotor e estator BRPI1014884A2 (pt)

Applications Claiming Priority (3)

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
PCT/EP2010/055132 WO2010121992A1 (de) 2009-04-24 2010-04-19 Elektrische maschine mit einem rotor und einem stator und einer vorrichtung zum überwachen des luftspalts zwischen rotor und stator

Publications (1)

Publication Number Publication Date
BRPI1014884A2 true BRPI1014884A2 (pt) 2016-04-19

Family

ID=42309855

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1014884A BRPI1014884A2 (pt) 2009-04-24 2010-04-19 máquina elétrica com um rotor e um estator e um dispositivo para controle do entreferro entre rotor e 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
US12085616B2 (en) 2021-12-16 2024-09-10 Vibrosystm Inc. System and method for managing monitoring 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
EP0482229B1 (de) * 1990-10-22 1994-08-10 Asea Brown Boveri Ag 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
ES2489116T3 (es) 2014-09-01
RU2543971C2 (ru) 2015-03-10
KR101570759B1 (ko) 2015-11-23
SI2422431T1 (sl) 2014-09-30
WO2010121992A1 (de) 2010-10-28
EP2422431B1 (de) 2014-05-07
CN102405582A (zh) 2012-04-04
EP2422431A1 (de) 2012-02-29
US20120119628A1 (en) 2012-05-17
CN102405582B (zh) 2014-10-29
US8674566B2 (en) 2014-03-18
KR20120018752A (ko) 2012-03-05
PT2422431E (pt) 2014-08-04
CA2759153A1 (en) 2010-10-28
CA2759153C (en) 2015-11-24
RU2011147716A (ru) 2013-05-27

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: ALSTOM RENEWABLE TECHNOLOGIES (FR)

B25D Requested change of name of applicant approved

Owner name: GE RENEWABLE TECHNOLOGIES (FR)

B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements