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首页> 外文期刊>Journal of Computational Methods in Sciences and Engineering >Research on suppression of harmonic current for magnetic control reactor
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Research on suppression of harmonic current for magnetic control reactor

机译：磁控电抗器抑制谐波电流的研究

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In this paper, equivalent mathematical model is set up for a five-stage magnetic valve reactor. Equivalent magnetization curve of cores is deduced for a five-stage magnetically controlled reactor. On the basis of multistage magnetic valve reactor equivalent circuit equations, harmonic current expression is drawn for multistage magnetic valve reactor. And harmonic current of five-stage MCR is optimized. The simulation results show that the five-stage magnetically controlled reactor has better harmonic characteristics. Harmonic current maximum amplitude of 3rd, 5th and 7th does not exceed the rated fundamental wave current amplitude of 1.46%, 0.6%, 0.25% respectively. The per-unit total harmonic content is less than 1.5%. Five-stage MCR greatly reduces the every harmonic and total harmonic content.
机译：在本文中，建立了五级电磁阀电抗器的等效数学模型。推导了五级磁控电抗器的铁芯等效磁化曲线。基于多级电磁阀电抗器的等效电路方程，得出了多级电磁阀电抗器的谐波电流表达式。并且优化了五级MCR的谐波电流。仿真结果表明，该五级磁控电抗器具有较好的谐波特性。第3，第5和第7次谐波电流最大幅度分别不超过额定基波电流幅度的1.46％，0.6％和0.25％。单位总谐波含量小于1.5％。五级MCR大大降低了每个谐波和总谐波含量。

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