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晶闸管串联均压电路设计与仿真研究

更新时间:2020-08-17 10:18:49 大小:1M 上传用户:xiaohei1810查看TA发布的资源 标签:晶闸管 下载积分:5分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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晶闸管串联式高压异步电动机软启动器应用前景广阔,晶闸管串联均压是其关键技术之一。对晶闸管串联均压电路进行了研究与设计,仿真分析了均压电路参数选取对均压效果的影响。仿真表明:采用动、静态均压电路可有效抑制开通和关断过程中晶闸管串联分压不均,对均压电路参数优化设计具有重要作用。

The high-voltage asynchronous motor soft starter is widely used in thyristor series. One of its key techniques is the volt- age-sharing of thydstor series. This paper researches on and designs the voltage-sharing circuit for thyristor series, and analyzes and simulates the relationship between voltage-sharing circuit parameters and voltage-sharing effect. The simulation results show that thyristor series voltage-sharing inequality in the process of conducting and turning off is effectively suppressed in the dynamic and static voltage-sharing circuit. The optimization of voltage-sharing circuit parameters plays an important role.

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晶闸管串联均压电路设计与仿真研究.pdf 1M

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