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首页> 外文期刊>IEEE Transactions on Industrial Electronics >A study of single-phase to three-phase cycloconverters using PSPICE
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A study of single-phase to three-phase cycloconverters using PSPICE

机译：使用PSPICE的单相至三相循环转换器的研究

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摘要

A single-phase-to-three-phase cycloconverter system operating from a 50 Hz input has been simulated under various loading conditions using a PSPICE circuit simulator. The Giacolleto SCR model has been modified. Detailed waveforms of load voltage, load current, and current of various semiconductor-controlled rectifiers (SCRs) have been plotted. It has been demonstrated that for low and medium L/R loads a simple constant firing angle sequence works well, whereas the cosine wave crossing method (CWCM) seems to be optimum for high L/R loads. Theoretical results are validated with the experimental results.
机译：使用PSPICE电路仿真器，已在各种负载条件下对以50 Hz输入运行的单相至三相循环变流器系统进行了仿真。 Giacolleto SCR模型已被修改。绘制了负载电压，负载电流和各种半导体控制整流器（SCR）电流的详细波形。已经证明，对于中低L / R负载，简单的恒定点火角序列效果很好，而余弦波交叉法（CWCM）似乎对于高L / R负载是最佳的。理论结果与实验结果吻合。

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