发明公开
- 专利标题: PERMANENT MAGNET GENERATOR INDUCTANCE PROFILE IDENTIFICATION
- 专利标题(中): 鉴定永磁发电机电感的简介
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申请号: EP11738594.8申请日: 2011-06-27
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公开(公告)号: EP2589142A1公开(公告)日: 2013-05-08
- 发明人: CAO, Shu, Yu , TRIPATHI, Anshuman , FONN, Swee, Yee , ANBARASU, Ramasamy , GUPTA, Amit, Kumar
- 申请人: Vestas Wind Systems A/S
- 申请人地址: Hedeager 44 8200 Aarhus N DK
- 专利权人: Vestas Wind Systems A/S
- 当前专利权人: Vestas Wind Systems A/S
- 当前专利权人地址: Hedeager 44 8200 Aarhus N DK
- 代理机构: Plougmann & Vingtoft A/S
- 优先权: US359629P 20100629; DK201070300 20100629
- 国际公布: WO2012000507 20120105
- 主分类号: H02P21/12
- IPC分类号: H02P21/12 ; H02P21/14 ; H02P25/02
摘要:
Parameters of PM machines, especially for IPM machine, are known to vary by significant amounts. This affects the controllability of such machines, which may lead to reduced power loading capability and increased losses. The present invention relates to a method for PM machine inductance profile identification based on voltage mode stator flux observation which could be easily integrated to the generator start-up process in wind turbine application for both stator flux vector feedback control system and current vector feedback control system.
公开/授权文献
- EP2589142B1 PERMANENT MAGNET GENERATOR INDUCTANCE PROFILE IDENTIFICATION 公开/授权日:2014-04-16
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