doubly-fed motor造句

• A software method of detecting the angle of slip of a doubly - fed motor
  双馈电机转差角的软件检测方法
• As this adjustable speed system of doubly - fed motor normally needs a bi - directional converter . it ' s control technique is complicated and it ' s cost is rather expensive
  由于双馈电机调速系统通常采用双向变流器，控制技术复杂，成本较高，限制了它的应用。
• Doubly - fed motor adjustable speed is an advanced technique , which can be used in the adjustable speed of motor and generator of variational speed and constant frequency , also can realize the adjustment of power factor at the stator
  双馈电机调速是一种先进的调速技术，可用于电机的调速和变速恒频发电，并能实现电机定子侧功率因数的调节。
• For this reason , it ' s application will be restricted . this paper designs a circuit topology structure of multi - functional converter , which contains rectifier , chopper and inverter , it can function in soft - starting , chopping and doubly - fed adjusting speed for doubly - fed motor
  本文设计了一种适用于双馈电机多种运行状态的多功能变流器的拓扑结构，它将整流器、斩波器与逆变器结合在一起，能完成电机的软启动、斩波、双馈调速。