发明申请
US20130279227A1 CAPACITOR EMBEDDED BETWEEN BUSBARS, ELECTRIC POWER DEVICE AND ELECTRIC POWER CONVERSION DEVICE
有权
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基本信息:
- 专利标题: CAPACITOR EMBEDDED BETWEEN BUSBARS, ELECTRIC POWER DEVICE AND ELECTRIC POWER CONVERSION DEVICE
- 专利标题(中):母线,电力设备和电力转换装置之间的电容器
- 申请号:US13880895 申请日:2011-10-11
- 公开(公告)号:US20130279227A1 公开(公告)日:2013-10-24
- 发明人: Yuichiro Yoshitake , Shuji Katoh , Hiroshi Morita , Atsushi Ootake
- 申请人: Yuichiro Yoshitake , Shuji Katoh , Hiroshi Morita , Atsushi Ootake
- 申请人地址: JP Tokyo
- 专利权人: HITACHI ,LTD.
- 当前专利权人: HITACHI ,LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2010-242583 20101028
- 国际申请: PCT/JP2011/073307 WO 20111011
- 主分类号: H01G4/002
- IPC分类号: H01G4/002 ; H02M7/00
摘要:
The present invention provides an inter-bus-bar built-in capacitor capable of reducing the size of a capacitor used in an inverter or the like or downsizing the capacitor, and provides power equipment as well as a power converting apparatus. The inter-bus-bar built-in capacitor is provided between a pair of opposing bus bars and includes a high-dielectric-constant material which has a relative dielectric constant of at least 50 when a voltage of 1,000 V is applied at a temperature of 25° C. Thus, it is possible to provide the inter-bus-bar built-in capacitor capable of reducing the size of a capacitor used in an inverter or the like or downsizing the capacitor and provide the power equipment as well as the power converting apparatus.
摘要(中):
本发明提供一种能够减小逆变器等中使用的电容器的尺寸的集成电路的内置电容器,或者使电容器小型化,并且提供电力设备以及电力转换装置。 母线间内置电容器设置在一对相对的母线之间,并且包括高介电常数材料,当在1000V的温度下施加1,000V的电压时,其具有至少50的相对介电常数 因此,可以提供能够减小逆变器等中使用的电容器的尺寸的母线间内置的电容器,或者使电容器的尺寸缩小,并提供电力设备以及功率 转换装置。
公开/授权文献:
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01G | 电容器;电解型的电容器、整流器、检波器、开关器件、光敏器件或热敏器件 |
------H01G4/00 | 固定电容器;及其制造方法 |
--------H01G4/002 | .零部件 |