The thesis introduces a threephaseAC motor's mathematical model in static reference frame and a simulation system for AC motors to develop a vector control inverter system.
针对三相异步电机矢量控制系统的要求，根据在静止坐标系统中异步电机的数学模型，进行了系统仿真。
2
The characteristic and application conditions of three-phaseac intelligent thyristor power module (ITPM) and load characteristic of klystron are presented.
简要叙述了三相交流晶闸管智能模块(ITPM)的性能特点、应用情况以及速调管的负载特性。
3
For avoiding the math models of three-phaseAC electromotor and frequency inverter, adopt the simple similarity of ascending curve method to ensure the math models of every loop.