掌握卡诺定理及其应用。※掌握孤立系统墒增原理及其在能量损耗计算上的应用。
Grasp the Entropy Increase Principle of Isolated System and its application in energy losses calculation.
通过研究，系统解决了大容量干式励磁变压器参数优化、谐波含量及谐波损耗计算等技术难题。
Through this research, a series of difficult technical problems on parameter optimization and on calculation of the content and loss of harmonic waves, etc. have been solved.
损耗计算是研究电机效率的基础。
Calculation of loss is the basis of determining efficiency of a motor.
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