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晶闸管额定参数选择与驱动电路分析

更新时间:2020-10-27 20:35:49 大小:5M 上传用户:gsy幸运查看TA发布的资源 标签:晶闸管驱动电路 下载积分:2分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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为了加强“电力电子变流技术基础”的教学工作,针对教学中的难点和重点,即对普通单向晶闸管的电气参数选型和驱动电路问题进行了归纳和分析总结,对晶闸管额定电压和额定电流的选择原理进行详细描述,结合基于ORCAD和SIMULINK仿真平台对同步信号为锯齿波的晶闸管驱动电路的工作原理进行了详细描述。所做工作有助于学生清晰和全面掌握晶闸管参数选型和驱动的基本知识,加深对变换器相控概念的理解。

In order to strengthen the teaching work of “The fundamentals of Power Electronics Conversion Technologies”, in this paper, the electrical parameters selection and drive problem of the commonly-used unidirectional thyristor are summarized and analyzed, which are the most difficult and important problems in teaching. The selection principle of thyristor rated current is described in detail. Based on ORCAD and MATLAB/SIMULINK simulation platforms, the working principle of the standard thyristor drive circuit with Sawtooth-wave based synchronous signal is described in detail. The work is helpful for students to master the knowledge of thyristor parameters selection and driver clearly and comprehensively, and to deepen the understanding of the concept of phase control.

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晶闸管额定参数选择与驱动电路分析.pdf 5M

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