| 一种电磁继电器安全驱动电路的研究与应用 |
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| 引用本文： | 刘杰君.一种电磁继电器安全驱动电路的研究与应用[J].测控技术,2014,33(12):136-138. |
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| 作者姓名： | 刘杰君 |
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| 作者单位： | 东南大学电气工程学院,江苏南京,210096 |
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| 基金项目： | 东南大学 电气工程学院 |
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| 摘 要： | 在安全应用场合,基于采用符合某些动态特征的交变信号对继电器进行控制的思想,给出了能克服短路失效的继电器安全驱动的解决方案。详细研究了驱动电路的谐振参数、继电器的性能与频偏的关系,以及负载回路的损耗对品质因数的影响,最后给出了驱动电路参数计算步骤。
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| 关 键 词： | 安全控制 继电器驱动 变压器谐振 品质因数 |
Research and Application on Saft Drive Circuit of Electromagnetic Relay |
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| LIU Jie-jun.Research and Application on Saft Drive Circuit of Electromagnetic Relay[J].Measurement & Control Technology,2014,33(12):136-138. |
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| Authors: | LIU Jie-jun |
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| Abstract: | A solution of relay safe driving which can overcome the short-circuit failure is presented.The thought of solution is controlling relay by using alternating signal which meets certain dynamic characteristics.Resonance parameters of driving circuit,the relationship between performance of relay and deviation of frequency,and the influence of the loss of load circuit on quality factor are researched in detail.Finally,calculation steps of driving circuit parameters are presented. |
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| Keywords: | security control driving of relay resonance of transformer quality factor |
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