Safety commutation strategy 安全换流策略
two-step commutation strategy 两步换流策略
Four step commutation strategy 四步换流策略
The time logic sequence of matrix converter was studied and its schematic diagram has been obtained according to four-step half soft commutation strategy.
基于矩阵变换器的四步换流原理,对四步换流策略开关通断时序进行逻辑推导,设计出实现四步换流逻辑的原理图。
参考来源 - 矩阵变换器中双向开关的换流控制策略研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In this design, the collector-to-emitter voltage is sensed to determine the directions of the output currents for the 4-step commutation strategy.
该文检测器件集射极电压确定输出电流方向，并据此实现四步换流。
The paper analyzes in detail the synthetical method, the voltage gain and the switch action sequence of matrix converter based on the zero-output commutation strategy.
该文对零输出换相策略、电压增益及开关动作顺序进行了详细的分析，并与双电压合成控制策略下共模电压的最大瞬时值进行了对比。
The results of the experiment successfully show that it can realize the modulation of the frequency of the output voltage. meanwhile, it validates the feasibility of four-step commutation strategy.
实验结果表明本实验装置系统能成功实现对输出电压和频率进行调节，进一步验证了四步换流技术的可行性。
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