晶闸管直流调速系统变流器课程设计(3)

晶闸管直流调速系统变流器课程设计

1 晶闸管直流调速系统变流器设计方案介绍························································ 3 1.1 设计目的······································································································ 3 1.2 设计方案介绍······························································································ 3

1.2.1 设计任务及指标要求···································································· 3

2 主电路的设计········································································································ 4 2.1 主电路的工作原理及原理图······································································ 4 2.2 参数计算······································································································ 9 2.2.1 整流变压器的计算········································································ 9

2.2.2 晶闸管的元件选择········································································ 9 2.3 保护电路···································································································· 10 3 元器件清单·········································································································· 12 4 设计感想·············································································································· 13 参考文献···················································································································· 14 致谢···························································································································· 14

1 晶闸管直流调速系统变流器设计方案介绍

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