公开(公告)号：WO2015130681A1

公开(公告)日：2015-09-03

申请号：PCT/US2015/017326

申请日：2015-02-24

Applicant: ESSEX GROUP, INC.

Inventor： KNERR, Allan, R. ,  CAUDILL, Gregory, S. ,  INAYAT, Baber ,  STEPHENS, Jason, Dennis ,  NISHIBUCHI, Koji ,  GRONOWSKI, Bogdan ,  LEE, Joonhee ,  LEE, Won, S.

IPC: H01B7/00

CPC classification number: H01B7/0275 ,  H01B3/18 ,  H01B3/307 ,  H01B3/445 ,  H01B7/0216 ,  H01B7/0291 ,  H01B13/14 ,  H01F1/00 ,  H01F5/06 ,  H02K3/04 ,  H02K3/30 ,  H02K3/32

Abstract: An insulated winding wire may include a conductor and insulation formed around the conductor. The insulation may include a base insulation layer formed around the conductor and having a first dielectric constant (ε1). The insulation may further include an extruded thermoplastic layer formed around the base insulation layer and having a second dielectric constant (ε2). The extruded thermoplastic layer may include (i) at least one polymer comprising a ketone group and (ii) at least one fluoropolymer, A ratio of the dielectric constant (ε2) of the extruded thermoplastic layer to the dielectric constant (ε1) of the base layer at 250 °C may he less than or equal to approximately 1,0.

Abstract translation: 绝缘绕组线可以包括导体和围绕导体形成的绝缘体。 绝缘体可以包括形成在导体周围并具有第一介电常数（ε1）的基底绝缘层。 绝缘体还可以包括形成在基底绝缘层周围并具有第二介电常数（ε2）的挤压热塑性层。 挤出的热塑性层可以包括（i）至少一种包含酮基的聚合物和（ii）至少一种含氟聚合物。挤出的热塑性层的介电常数（ε2）与基体的介电常数（ε1）之比 在250℃下的层可以小于或等于约1.0。

公开(公告)号：WO2015120044A2

公开(公告)日：2015-08-13

申请号：PCT/US2015/014452

申请日：2015-02-04

Applicant: ESSEX GROUP, INC.

Inventor： CAUDILL, Gregory, S. ,  INAYAT, Baber ,  DETAR, Marvin, Bradford ,  KNERR, Allan, R. ,  NISHIBUCHI, Koji ,  STEPHENS, Jason, Dennis ,  LEE, Joonhee ,  LEE, Won, S.

IPC: H01B3/42 ,  H01B13/00

CPC classification number: H01B3/427 ,  H01B3/081 ,  H01B3/307 ,  H01B13/065 ,  H01B13/14 ,  H01B13/148 ,  H02K3/30 ,  Y10T428/269 ,  Y10T428/3154 ,  Y10T428/31721 ,  Y10T428/31786

Abstract: Insulated winding wires and associated methods for forming winding wires are described. A winding wire may include a conductor and insulation formed around the conductor. The insulation may provide a partial discharge inception voltage greater than approximately 1,000 volts and a dielectric strength greater than approximately 10,000 volts. Additionally, the insulation may be capable of withstanding a continuous operating temperature of approximately 220° C without degradation. The insulation may include at least one base layer formed around an outer periphery of the conductor, and an extruded thermoplastic layer formed around the base layer. The extruded layer may include at least one of polyetheretherketone (PEEK) or polyaryletherketone (PAEK).

Abstract translation: 描述了用于形成绕组线的绝缘绕组线和相关方法。 绕组线可以包括在导体周围形成的导体和绝缘体。 绝缘体可以提供大于约1,000伏的局部放电起始电压和大于约10,000伏的绝缘强度。 另外，绝缘体能够承受大约220℃的连续工作温度。 C没有退化。 绝缘体可以包括围绕导体的外周形成的至少一个基层以及形成在基层周围的挤出热塑性层。 挤出层可以包括聚醚醚酮（PEEK）或聚芳基醚酮（PAEK）中的至少一种。