• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>IEEE International Electric Machines and Drives Conference;IEMDC '09 >Aerospace applications demand efficient use of electrical power
【24h】

Aerospace applications demand efficient use of electrical power

机译：航空航天应用要求有效利用电力

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The ever growing demand for more electric power in modern aircraft coupled with the shrinking available space for the onboard electric equipment bays translate into rising power density requirements for airborne electrical equipment. The situation is further complicated by the increasing use of composite materials in equipment and structures with lower temperature limits and poor thermal conductivity. This forces lower operating temperature limits of the electrical equipment and prevents the use of structures as a heatsink as they have conventionally been used. Combining these opposing requirements drives the design of the electrical equipment to be at the highest efficiency possible throughout all operating modes. The high efficiency requirement applies to all electrical systems on the aircraft, including the generation system, the primary and secondary distribution systems and all the systems that utilize the electrical power.
机译：现代飞机对更多电力的需求不断增长，加上机载电气设备舱位的可用空间不断缩小，这转化为对机载电气设备的功率密度要求不断提高。由于在温度极限较低和导热性较差的设备和结构中越来越多地使用复合材料，情况变得更加复杂。这迫使降低电气设备的工作温度极限，并且阻止了将结构用作散热器，如它们通常所使用的那样。结合这些相反的要求，可以使电气设备的设计在所有工作模式下都具有最高的效率。高效率要求适用于飞机上的所有电气系统，包括发电系统，一次配电系统和二次配电系统以及所有利用电功率的系统。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号