Highly efficient industrial 11 kW permanent magnet synchronous motor without rare-earth metals
Highly efficient industrial 11 kW permanent magnet synchronous motor without rare-earth metals
复制标题
无稀土金属高效工业11kW永磁同步电机
DOI：
--
复制
发表时间：
2012
期刊：
影响因子：
--
通讯作者：
K. Shibatani
中科院分区：
文献类型：
--
作者：
Yuko Taniuchi;K. Shibatani
2008年，日立和日立工业设备系统公司建立了无稀有金属电机的基础技术。为了进一步提高容量和效率，开发了铁芯结构优化和损耗最小化等技术，并应用于实现中容量11kW电机。与同级别的传统电机相比，所开发的电机体积更小，能源效率约为100%。 93%，满足国际电工委员会（IEC）制定的效率指南IE4最高标准。我们将继续进行技术开发，以期在 2014 财年推出产品。这项工作的一部分得到了日本新能源和工业技术开发组织 (NEDO) 的支持，作为其开发替代或减少稀有金属的实用技术支持计划的一部分。
In 2008, Hitachi and Hitachi Industrial Equipment Systems established basic technology for a raremetal-free motor. In order to further increase capacity and efficiency, technologies such as structural optimization and loss minimization for the core were developed, and applied to realize a medium capacity 11kW motor. In comparison to conventional motors of the same class, the motor developed is smaller and achieves an energy efficiency of approx. 93% which fulfills the highest standard of IE4 in the efficiency guideline set out by the International Electrotechnical Commission (IEC). Technology development will be pursued with view to product launch in FY2014. A part of this work was supported by The New Energy and Industrial Technology Development Organization (NEDO), Japan as part of its support program for the development of practical technology to substitute or reduce rare metals.