IT1402916B1 - Metodo per la verifica di un livello di magnetizzazione di magneti permanenti di una macchina elettrica e macchina elettrica - Google Patents

Metodo per la verifica di un livello di magnetizzazione di magneti permanenti di una macchina elettrica e macchina elettrica

Info

Publication number
IT1402916B1
IT1402916B1 ITMI2010A002246A ITMI20102246A IT1402916B1 IT 1402916 B1 IT1402916 B1 IT 1402916B1 IT MI2010A002246 A ITMI2010A002246 A IT MI2010A002246A IT MI20102246 A ITMI20102246 A IT MI20102246A IT 1402916 B1 IT1402916 B1 IT 1402916B1
Authority
IT
Italy
Prior art keywords
electric machine
verification
permanent magnets
magnetization level
magnetization
Prior art date
Application number
ITMI2010A002246A
Other languages
English (en)
Inventor
Alessandro Fasolo
Thomas Kaessner
Otto Pabst
Original Assignee
Wilic Sarl
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 Wilic Sarl filed Critical Wilic Sarl
Priority to ITMI2010A002246A priority Critical patent/IT1402916B1/it
Priority to PCT/IB2011/055469 priority patent/WO2012073225A1/en
Priority to US13/990,725 priority patent/US20140009186A1/en
Priority to EP11813393.3A priority patent/EP2647107B1/en
Publication of ITMI20102246A1 publication Critical patent/ITMI20102246A1/it
Application granted granted Critical
Publication of IT1402916B1 publication Critical patent/IT1402916B1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1215—Measuring magnetisation; Particular magnetometers therefor
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
ITMI2010A002246A 2010-12-03 2010-12-03 Metodo per la verifica di un livello di magnetizzazione di magneti permanenti di una macchina elettrica e macchina elettrica IT1402916B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI2010A002246A IT1402916B1 (it) 2010-12-03 2010-12-03 Metodo per la verifica di un livello di magnetizzazione di magneti permanenti di una macchina elettrica e macchina elettrica
PCT/IB2011/055469 WO2012073225A1 (en) 2010-12-03 2011-12-05 Method for determining the magnetization level of permanent magnets of an electric machine and electric machine
US13/990,725 US20140009186A1 (en) 2010-12-03 2011-12-05 Electric machine
EP11813393.3A EP2647107B1 (en) 2010-12-03 2011-12-05 Method of determining the magnetization level of permanent magnets of an electric machine, and electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A002246A IT1402916B1 (it) 2010-12-03 2010-12-03 Metodo per la verifica di un livello di magnetizzazione di magneti permanenti di una macchina elettrica e macchina elettrica

Publications (2)

Publication Number Publication Date
ITMI20102246A1 ITMI20102246A1 (it) 2012-06-04
IT1402916B1 true IT1402916B1 (it) 2013-09-27

Family

ID=43736902

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2010A002246A IT1402916B1 (it) 2010-12-03 2010-12-03 Metodo per la verifica di un livello di magnetizzazione di magneti permanenti di una macchina elettrica e macchina elettrica

Country Status (4)

Country Link
US (1) US20140009186A1 (it)
EP (1) EP2647107B1 (it)
IT (1) IT1402916B1 (it)
WO (1) WO2012073225A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3282268A1 (en) * 2016-08-09 2018-02-14 Rolls-Royce plc A method and apparatus for diagnosing a fault condition in an electric machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2823616B1 (fr) * 2001-04-17 2008-07-04 Leroy Somer Moteurs Machine electrique comportant au moins un detecteur de champ magnetique
DE10124436A1 (de) * 2001-05-18 2002-11-28 Bosch Gmbh Robert Bürstenloser Gleichstromantrieb
US6720792B2 (en) * 2001-09-17 2004-04-13 Ford Global Technologies, Llc Detection of demagnetization in a motor in an electric or partially electric motor vehicle
JP4007339B2 (ja) * 2003-11-07 2007-11-14 株式会社デンソー 交流モータとその制御装置
WO2008116463A1 (en) * 2007-03-23 2008-10-02 Vestas Wind Systems A/S Method for estimating the magnetization level of one or more permanent magnets established in one or more permanent magnet rotors of a wind turbine generator and wind turbine
JP4609474B2 (ja) * 2007-10-10 2011-01-12 株式会社デンソー 回転電機装置

Also Published As

Publication number Publication date
WO2012073225A1 (en) 2012-06-07
EP2647107B1 (en) 2015-04-15
US20140009186A1 (en) 2014-01-09
WO2012073225A8 (en) 2013-01-24
ITMI20102246A1 (it) 2012-06-04
EP2647107A1 (en) 2013-10-09

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