| 励磁系统中全控整流电路异常波形分析 |
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| 引用本文： | 刘微.励磁系统中全控整流电路异常波形分析[J].南京工程学院学报(社会科学版),2002,2(4):19-22,28. |
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| 作者姓名： | 刘微 |
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| 作者单位： | 南京工程学院电力工程系,江苏,南京,210013 |
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| 摘 要： | 现代同步发电机励磁调节器中大多数采用三相全控整流电路，可控硅整流电路输出电压波形直接影响着发电机的励磁效果。对三相全控整流电路正常、桥臂断开、脉冲丢失等情况下的波形进行分析后，给出了监视和保护措施。
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| 关 键 词： | 励磁系统 异常波形 同步发电机 励磁调节器 全控整流电路 输出波形 触发脉冲 控制角 |
| 文章编号： | 1671-3753(2002)04-0019-04 |
Wave Form Analysis of Abnermal All-controlled Rectifier Circuit in Automatic Excitqtion System |
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| LIU Wei.Wave Form Analysis of Abnermal All-controlled Rectifier Circuit in Automatic Excitqtion System[J].Journal of Nanjing Institute of Technology:Social Science Edition,2002,2(4):19-22,28. |
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| Authors: | LIU Wei |
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| Abstract: | In excitation adjustor of the modern synchronic genertaer,the three phase all controlled rectifier circuit is adopted,and the excitation effect of generator is directly inforencd by the output voltage form of SCR circuit.This paper analyzed the wave form of three phase all controlled rectifier circuit under normal,bridge opend,and impulse lost conditions and put forward the some measures of monitor and protection. |
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| Keywords: | automatic excitation adjustor of generator all controlled rectifier circuit output voltage wave form trigger pulse angle controlled |
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