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；
The application of the IGBT intelligence module IPM in main circuit could simplize the configuration , reduce the cost, enhance the reliability and be competent for all kinds of operation demand.
在主回路设计方面，采用IGBT智能模块IPM，能够简化系统构成，降低系统成本，增强系统的可靠性，同时能够胜任各种操作要求。
The application of the IGBT intelligence module IPM in main circuit could simplize the configuration , reduce the cost, enhance the reliability and be competent for all kinds of operation demand.
在主回路设计方面，采用IGBT智能模块IPM，能够简化系统构成，降低系统成本，增强系统的可靠性，同时能够胜任各种操作要求。
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