cascade speed control system

基本解释

A cascade speed control system mainly consists of a wound asynchronous motor, a three-phase rectifier and a three-phase thyristor(?)inverter.
串級調速系統的主要組成部分是線繞式異步電動機，三相橋式整流器和三相可控矽逆變器。
Internal feedback cascade speed control system is proved to have a good cost performance and can be used on large and medium type fans extensively.
內反餽串級調速系統是一種具有優良的性能價格比的調速節能設備，適郃於電廠的大中型風機調速節能運行。
This paper starts from the physical processes of cascade speed control system and derives several groups of elementary electromagnetic equation, dynamic block diagrams, and matrix equations.
本文從串級調速控制系統的物理過程出發，推求出幾組基本的電磁方程、動態結搆圖及矩陣方程。