公开(公告)号：US08978239B2

公开(公告)日：2015-03-17

申请号：US13737356

申请日：2013-01-09

Applicant: General Electric Company

Inventor： James Jun Xu ,  Stephen Frank Francese ,  Alan Michael Iversen ,  Leonard Paul Squillacioti

IPC: H02K15/02 ,  H02K15/10 ,  H02K3/30 ,  H02K3/34 ,  H02K15/12

CPC classification number: H02K15/10 ,  H02K3/30 ,  H02K3/34 ,  H02K15/12 ,  Y10T29/49009 ,  Y10T29/49012 ,  Y10T29/49071 ,  Y10T29/49073

Abstract: A method for preparing a field coil winding assembly including cleaning a plurality of copper coils followed by developing, after the cleaning, a copper oxide layer on each of the copper coils by oxidizing each of the copper coils in a solution. After the developing, each of the copper coils is rinsed followed by drying. After the drying, a turn insulation system is applied to each of the copper coils. The turn insulation system includes a turn insulation and an adhesive. The turn insulation includes at least one of a glass fiber re-enforced polyamideimide, a glass fiber re-enforced polyester, or a glass fiber re-enforced high temperature novolac epoxy. After the applying, each of the copper coils with the turn insulation system is cured. The plurality of copper coils with the turn insulation system are stacked in each of a plurality of rotor slots in a rotor.

Abstract translation: 一种用于制备励磁线圈绕组的方法，包括清洗多个铜线圈，然后通过在溶液中氧化每个铜线圈来清洗每个铜线圈上的铜氧化物层。 显影后，将每个铜线圈冲洗干燥。 干燥后，对每个铜线圈施加匝间绝缘系统。 转动绝缘系统包括转弯绝缘和粘合剂。 转弯绝缘体包括玻璃纤维再强化聚酰胺酰亚胺，玻璃纤维再强化聚酯或玻璃纤维再强化的高温酚醛清漆环氧树脂中的至少一种。 施加后，具有匝间绝缘系统的每个铜线圈都被固化。 具有匝绝缘系统的多个铜线圈堆叠在转子中的多个转子槽中的每一个中。

公开(公告)号：US20140190002A1

公开(公告)日：2014-07-10

申请号：US13737356

申请日：2013-01-09

Applicant: GENERAL ELECTRIC COMPANY

Inventor： James Jun Xu ,  Stephen Frank Francese ,  Alan Michael Iversen ,  Leonard Paul Squillacioti

IPC: H02K15/10

CPC classification number: H02K15/10 ,  H02K3/30 ,  H02K3/34 ,  H02K15/12 ,  Y10T29/49009 ,  Y10T29/49012 ,  Y10T29/49071 ,  Y10T29/49073

Abstract: A method for preparing a field coil winding assembly including cleaning a plurality of copper coils followed by developing, after the cleaning, a copper oxide layer on each of the copper coils by oxidizing each of the copper coils in a solution. After the developing, each of the copper coils is rinsed followed by drying. After the drying, a turn insulation system is applied to each of the copper coils. The turn insulation system includes a turn insulation and an adhesive. The turn insulation includes at least one of a glass fiber re-enforced polyamideimide, a glass fiber re-enforced polyester, or a glass fiber re-enforced high temperature novolac epoxy. After the applying, each of the copper coils with the turn insulation system is cured. The plurality of copper coils with the turn insulation system are stacked in each of a plurality of rotor slots in a rotor.

Abstract translation: 一种用于制备励磁线圈绕组的方法，包括清洗多个铜线圈，然后通过在溶液中氧化每个铜线圈来清洗每个铜线圈上的铜氧化物层。 显影后，将每个铜线圈冲洗干燥。 干燥后，对每个铜线圈施加匝间绝缘系统。 转动绝缘系统包括转弯绝缘和粘合剂。 转弯绝缘体包括玻璃纤维再强化聚酰胺酰亚胺，玻璃纤维再强化聚酯或玻璃纤维再强化的高温酚醛清漆环氧树脂中的至少一种。 施加后，具有匝间绝缘系统的每个铜线圈都被固化。 具有匝绝缘系统的多个铜线圈堆叠在转子中的多个转子槽中的每一个中。