Improved synchronous machine thermal modelling
Improved synchronous machine thermal modelling
复制标题
改进的同步电机热建模
DOI：
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复制
发表时间：
2008
期刊：
影响因子：
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通讯作者：
D. Staton
中科院分区：
文献类型：
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作者：
C. Mejuto;M. Mueller;M. Shanel;A. Mebarki;M. Reekie;D. Staton
在同步电机的设计过程中，热方面应与电磁问题同等重要，并以迭代的方式加以考虑，这一点现在已被广泛接受。同步电机热模型正在不断优化和改进，许多设计领域都得到了很好的理解和记录。即便如此，仍有许多热模型设计方面需要进一步研究和分析。这些方面包括精确的机器运行损耗预测、精确的损耗分布、热模型离散化水平问题和冷却气流影响。文件将对这些问题进行分析，并确定今后的相关调查。
It is well accepted nowadays that in synchronous machine design procedures thermal aspects should be weighed equally with electromagnetic issues and considered in an iterative manner. Synchronous machine thermal models are being constantly optimised and improved, and many design areas are well understood and documented. Even so, there are a number of thermal model design aspects that require significant further study and analysis. These aspects include accurate machine operational loss prediction, precise loss distribution, thermal model discretisation level issues and cooling air flow implications. They will be analysed in the paper, with future related investigations being identified.