The high power shaft alternator constant frequency systems developed by Siemens is introduced, which is suitable for large container ships.

介绍了西门子开发的大功率轴带交流发电机恒频供电装置，适用于大型集装箱船；

youdao

Based on the basic equation of A. C. exciting alternator, the vector chart and power flow chart of the alternator are studied, and a method of variable-speed and constant frequency (VSCF) is proposed.

从交流励磁发电机的基本方程出发，通过对其矢量图和功率流程的研究，提出了变速恒频的实现方法。

youdao