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1. 发明授权

EP3158625B1 A METHOD FOR REPAIRING AN ELECTRIC GENERATOR 有权
公开(公告)号：EP3158625B1
公开(公告)日：2018-07-11
申请号：EP15723640.7
申请日：2015-05-21
申请人： Vestas Wind Systems A/S
发明人： SØRENSEN, Kim Sveinsson
IPC分类号： H02K7/18 , H02K15/00 , H02K3/51 , H02K3/52 , H02K5/22
CPC分类号： H02K15/0068 , H02K3/51 , H02K3/527 , H02K5/225 , H02K7/183 , H02K7/1838 , H02K15/00 , H02K15/0006 , H02K2203/09 , Y02E10/725
摘要： The invention relates to a method for repairing an electric generator, preferably in a wind turbine generator (WTG), the electric generator (10) having a stator and a rotor (30) rotatably mounted relative to the stator. The method of repairing the electric generator provides a rotor connecting ring (40) with a first conductor assembly and a second conductor assembly in two different planes, each assembly with a plurality of conductive arc segments. Each of the first and the second plurality of conductive arc segments form a ring-like shape in their respective plane, both ring-like shapes being concentrical to the central shaft (132) when the rotor connecting ring is mounted. First electrical connections (50) from the central shaft connect to the rotor connecting ring for the multiple phases (K,L,M). Second electrical connections (60) further connect from the rotor connecting ring to the respective windings of the multiple phases (K,L,M) on the exterior part of the rotor facing the stator. The rotor connecting ring enhances rotational and thermal stability of the electric generator.

2. 发明公开

EP3158625A1 A METHOD FOR REPAIRING AN ELECTRIC GENERATOR 有权
标题翻译：一种修理电动发电机的方法
公开(公告)号：EP3158625A1
公开(公告)日：2017-04-26
申请号：EP15723640.7
申请日：2015-05-21
申请人： Vestas Wind Systems A/S
发明人： SØRENSEN, Kim Sveinsson
IPC分类号： H02K3/51 , H02K3/52 , H02K5/22
CPC分类号： H02K15/0068 , H02K3/51 , H02K3/527 , H02K5/225 , H02K7/183 , H02K7/1838 , H02K15/00 , H02K15/0006 , H02K2203/09 , Y02E10/725
摘要： The invention relates to a method for repairing an electric generator, preferably in a wind turbine generator (WTG), the electric generator (10) having a stator and a rotor (30) rotatably mounted relative to the stator. The method of repairing the electric generator provides a rotor connecting ring (40) with a first conductor assembly and a second conductor assembly in two different planes, each assembly with a plurality of conductive arc segments. Each of the first and the second plurality of conductive arc segments form a ring-like shape in their respective plane, both ring-like shapes being concentrical to the central shaft (132) when the rotor connecting ring is mounted. First electrical connections (50) from the central shaft connect to the rotor connecting ring for the multiple phases (K,L,M). Second electrical connections (60) further connect from the rotor connecting ring to the respective windings of the multiple phases (K,L,M) on the exterior part of the rotor facing the stator. The rotor connecting ring enhances rotational and thermal stability of the electric generator.
摘要翻译：本发明涉及一种用于修理优选在风力涡轮发电机（WTG）中的发电机的方法，该发电机（10）具有定子和相对于定子可旋转地安装的转子（30）。修理发电机的方法在两个不同平面中提供了转子连接环（40）与第一导体组件和第二导体组件，每个组件具有多个导电弧段。第一和第二多个导电弧段中的每一个在它们各自的平面中形成环状形状，当安装转子连接环时，两个环状形状与中心轴（132）同心。来自中心轴的第一电连接（50）连接到用于多相（K，L，M）的转子连接环。第二电连接（60）还从转子连接环连接到面向定子的转子的外部部分上的多相（K，L，M）的相应绕组。转子连接环增强了发电机的旋转和热稳定性。

3. 发明公开

EP3482073A1 A WIND TURBINE GENERATOR WITH AN ELECTRIC GENERATOR BEARING ASSEMBLY 有权
公开(公告)号：EP3482073A1
公开(公告)日：2019-05-15
申请号：EP17732026.4
申请日：2017-06-14
申请人： Vestas Wind Systems A/S
发明人： BRINCKMANN, Olaf , JØRGENSEN, Flemming Væversted , SØRENSEN, Kim Sveinsson
IPC分类号： F03D80/70

4. 发明公开

EP3205002A1 METHOD AND TEST TOOL FOR ADJUSTING BRUSH HOLDERS IN SLIP RING SYSTEMS 审中-公开
标题翻译：在滑动环系统中调整刷握的方法和测试工具
公开(公告)号：EP3205002A1
公开(公告)日：2017-08-16
申请号：EP15767410.2
申请日：2015-09-16
申请人： Vestas Wind Systems A/S
发明人： KRISTENSEN, Kim , SØRENSEN, Kim Sveinsson
IPC分类号： H02K5/14 , H02K15/00 , H01R39/38
CPC分类号： H02K5/141 , H01R39/08 , H01R39/38 , H01R39/385 , H01R39/40 , H02K15/00 , H02K2213/09
摘要： The invention relates to a method of adjusting a brush holder (41) of a slip ring and brush assembly comprising at least one slip ring (50) with a radius of curvature R. With the method a test tool (80) is used to simulate a brush in the brush holder with the important difference that the test tool is able to indicate to the operator whether full contact between the slip ring and the contact surface of the test tool is obtained.
摘要翻译：本发明涉及一种调节滑环和电刷组件的电刷架（41）的方法，该电刷组件包括至少一个具有曲率半径R的滑环（50）。利用该方法，使用测试工具（80）来模拟刷柄中的刷子，其重要区别在于测试工具能够向操作员指示滑环和测试工具的接触表面之间是否完全接触。

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