Two control circuit projects of high-frequency PWM inverter are constructed in this paper, and their control effectiveness are researched and compared by the simulation function in Matlab, meanwhile, the system parameters of two projects are analyzed and optimized.
构建了两种高频PWM逆变器控制电路方案，并运用Matlab对方案的控制效果进行了仿真研究和比较，对系统参数进行了分析和优化。
参考来源 - 基于虚拟仪器技术的直流电源试验系统的研究与开发·2,447,543篇论文数据，部分数据来源于NoteExpress
It consists of high frequency PWM boost chopper and digitalized SPWM inverter. It features IGBT multiple protection and special design for the protection of locomotive from EMI.
该电源由PWM高频升压斩波器及数字化控制SPWM逆变器组成，具有IGBT多重保护及机车抗emi特殊设计。
High power GTO inverter is used for railway electric traction. Its PWM control is significantly different from variable frequency drive system in conventional industrial area.
大功率GTO逆变器用于铁路电力牵引，其PW M控制与一般工业领域中的变频调速系统的PWM控制有很大不同。
Adding a resonance link to the traditional PWM inflexible switching circuit, a voltage-source inverter of high frequency and no switching less was formed.
具有共振直流环节的电压型逆变器是在传统的PWM硬件开关电路上加一个共振环节，构成高频、无开关损耗电压型逆变器。
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