| 风阀控制器中固态继电器的过载保护 |
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| 引用本文： | 姜春艳,赵国忠.风阀控制器中固态继电器的过载保护[J].煤炭技术,2003,22(6):78-79. |
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| 作者姓名： | 姜春艳 赵国忠 |
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| 作者单位： | 七台河精煤集团公司,新建分公司洗煤厂,黑龙江,七台河,154605 |
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| 摘 要： | 在每个固态继电器的输出端串联一只电阻 ;检测电阻两端的电压可获得输出电流 ;当发生过载时产生中断 ,由中断服务程序检查出哪一个输出点发生过载。
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| 关 键 词： | 风阀 继电器 输出过载标志字节 |
| 文章编号： | 1008-8725(2003)06-0078-02 |
| 修稿时间： | 2002年12月24 |
Over loading protection for the solid state relay of wind valve controller |
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| JIANG Chun-yan,ZHAO Guo-zhong.Over loading protection for the solid state relay of wind valve controller[J].Coal Technology,2003,22(6):78-79. |
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| Authors: | JIANG Chun-yan ZHAO Guo-zhong |
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| Abstract: | A resistance is series connect ion at output of each solid state relay to check the voltage at both sides of re sistance and gain the output current.When over loading happens it will be brocke n and find out which point produced over loading by checking the intermissi on service program. |
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| Keywords: | wind valve relay outpout over loading of sign byte |
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