At the first time a permanent excitation structure is used in the design of CPA. The inner magnetic field of CPA is simulated and fundamentaldimension of permanent magnet material is optimized.
首次提出采用永磁励磁的转子结构，并对补偿电机内部磁场进行了仿真，对磁钢的尺寸进行了优化设计。
2
Before I close, let me echo a theme that other speakers have mentioned this morning, and highlight a dimension of fundamental importance to us all.
Looking for fundamental aggregation paths within a dimension such as a Product dimension usually means investigating a number of typical relationships within the dimension.