With technology of DC chopper and H-bridge inverter used, IGBT is used as DC chopper and IPM is used as H-bridge inverter to realize a small volume of the power source.
采用了直流斩波和全桥逆变技术，以IGBT为直流斩波元件、IPM模块为全桥逆变元件实现了高压电源的高效小型化。
On the structure of system, the three-level converter of three phase bridge of the equipment in main circuit is built with IPM module based on IGBT, and its controller is made up of double CPU.
在系统结构的实现上，该装置的主电路采用基于IGBT的智能模块IPM构成三相桥三电平变流器；
In the study of, I introduce the the basic structure of the Frequency Control System, and tell something about how I use intelligent IGBT module IPM to produce the Frequency Control main circuit.
在研究变频调速系统的基本结构中，对变频调速系统的基本结构，以及如何利用IGBT智能模块IPM实现变频调速主电路的进行了介绍。
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