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1.
公开(公告)号:US09318990B2
公开(公告)日:2016-04-19
申请号:US13785163
申请日:2013-03-05
Applicant: ABB Research Ltd.
Inventor: Nicolas W. Frank
CPC classification number: H02P25/22 , H02K3/28 , H02K11/33 , H02K2213/06
Abstract: Redundant winding connections for multiphase electric machines are disclosed. According to one aspect, a multiphase machine having redundant winding connections includes: a first set of N coils operating as a first winding group, wherein each coil in the first winding group operates at a different phase from the other coils in the first winding group and wherein N is an integer greater than three; a second set of N coils separate from the first set and operating as a second winding group, wherein each coil in the second winding group operates at a different phase from the other coils in the second winding group and wherein the failure of one of the coils in the first winding group does not affect the function of the second winding group.
Abstract translation: 公开了用于多相电机的冗余绕组连接。 根据一个方面,具有冗余绕组连接的多相机包括:作为第一绕组组操作的第一组N个线圈,其中第一绕组组中的每个线圈在与第一绕组组中的其它线圈不同的相位处工作;以及 其中N是大于3的整数; 第二组N个线圈与第一组分离并作为第二绕组组操作,其中第二绕组中的每个线圈在与第二绕组组中的其它线圈不同的相位处工作,并且其中一个线圈的故障 在第一绕组组中不影响第二绕组组的功能。
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2.
公开(公告)号:US20140103850A1
公开(公告)日:2014-04-17
申请号:US13785163
申请日:2013-03-05
Applicant: ABB RESEARCH LTD.
Inventor: Nicolas W. Frank
CPC classification number: H02P25/22 , H02K3/28 , H02K11/33 , H02K2213/06
Abstract: Redundant winding connections for multiphase electric machines are disclosed. According to one aspect, a multiphase machine having redundant winding connections includes: a first set of N coils operating as a first winding group, wherein each coil in the first winding group operates at a different phase from the other coils in the first winding group and wherein N is an integer greater than three; a second set of N coils separate from the first set and operating as a second winding group, wherein each coil in the second winding group operates at a different phase from the other coils in the second winding group and wherein the failure of one of the coils in the first winding group does not affect the function of the second winding group.
Abstract translation: 公开了用于多相电机的冗余绕组连接。 根据一个方面,具有冗余绕组连接的多相机包括:作为第一绕组组操作的第一组N个线圈,其中第一绕组组中的每个线圈在与第一绕组组中的其它线圈不同的相位处工作;以及 其中N是大于3的整数; 第二组N个线圈与第一组分离并作为第二绕组组操作,其中第二绕组中的每个线圈在与第二绕组组中的其它线圈不同的相位处工作,并且其中一个线圈的故障 在第一绕组组中不影响第二绕组组的功能。
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