公开(公告)号：US20200235557A1

公开(公告)日：2020-07-23

申请号：US16843265

申请日：2020-04-08

Applicant: General Electric Company

Inventor： Xu She ,  Rajib Datta ,  Ravisekhar Nadimpalli Raju ,  Maja Harfman- Todorovic ,  Philip Michael Cioffi

IPC: H02G5/00 ,  H02M7/00 ,  H01G9/26 ,  H02B1/20 ,  H05K7/02

Abstract: An electrical system includes a power electronics system and a bus bar coupled to the power electronic system. The power electronics system includes a switching device configured to selectively connect and disconnect. The bus bar includes a first conductive layer and a second conductive layer. The first conductive layer is disposed directly adjacent a first insulation layer, wherein the first conductive layer is configured to conduct a first polarity of electrical power to, from, or both the power electronics system. The second conductive layer is disposed directly adjacent the first insulation layer, and is configured to conduct a second polarity of electrical power opposite the first polarity to, from, or both the power electronics system. The first conductive layer comprises a first thickness half a second thickness of the second conductive layer.

公开(公告)号：US20190006831A1

公开(公告)日：2019-01-03

申请号：US16124169

申请日：2018-09-06

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Xu She ,  Rajib Datta ,  Ravisekhar Nadimpalli Raju ,  Maja Harfman- Todorovic ,  Philip Michael Cioffi

IPC: H02G5/00 ,  H05K7/02 ,  H02M7/00 ,  H02B1/20 ,  H01G2/02

Abstract: An electrical system includes a power electronics system and a bus bar coupled to the power electronic system. The power electronics system includes a switching device configured to selectively connect and disconnect. The bus bar includes a first conductive layer and a second conductive layer. The first conductive layer is disposed directly adjacent a first insulation layer, wherein the first conductive layer is configured to conduct a first polarity of electrical power to, from, or both the power electronics system. The second conductive layer is disposed directly adjacent the first insulation layer, and is configured to conduct a second polarity of electrical power opposite the first polarity to, from, or both the power electronics system. The first conductive layer comprises a first thickness half a second thickness of the second conductive layer.