直流继电器线圈控制电路对其性能参数的影响
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摘要
直流继电器作为一种可以实现远程操作和自动控制的部件,其可靠性的研究意义重大。研究了某型直流继电器的达林顿晶体管驱动电路发生变化时,继电器释放时间、回跳时间和反向冲击电压的变化,得到了断开芯片电路末端并联二极管时,继电器释放时间、回跳时间明显减小,但反向冲击电压升高的结果,并进行了对比分析。为综合研究继电器控制系统和接触系统性能的优化和平衡提供了新思路。
Direct-current relay can realize remote operation and automatic control,its reliability research is of great significance.This paper studied the change of release time,rebound time and reverse impulse voltage with the change of driving circuit of Darlington transistor.The release time and rebound time parameters of the relays were obviously reduced when the diodes are disconnected from the end of the chip circuit,but the reverse impulse voltage was increased,which was compared and analyzed.It provides a new way to comprehensively study the optimization and balance of relay control system and contact system performance.
Direct-current relay can realize remote operation and automatic control,its reliability research is of great significance.This paper studied the change of release time,rebound time and reverse impulse voltage with the change of driving circuit of Darlington transistor.The release time and rebound time parameters of the relays were obviously reduced when the diodes are disconnected from the end of the chip circuit,but the reverse impulse voltage was increased,which was compared and analyzed.It provides a new way to comprehensively study the optimization and balance of relay control system and contact system performance.
引文
[1] 关欣,李文华,沈江峰,等.电磁继电器动作时间参数测试与计算研究[J].中北大学学报(自然科学版),2016,37(6):593-600.
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[4] 张开琳,刘向军.高压直流继电器触簧系统仿真与分析[J].电器与能效管理技术,2018(22):45-50.
[5] 王珂,刘明泽,刘云,等.继电器电寿命试验中的燃弧时间变化规律研究[J].电工材料,2011(4):14-19.
[6] ZHOU X,ZOU L,BRIGGS R.Prognostic and diagnostict technology for DC actuated contactors and motor starters[J].Ieice Transactions on Electronics,2009,92-C(8):1045-1051.
[7] 鲁改凤,朱雪凌,李瑞珍.继电控制设计方法[J].电测与仪表,2009,46(9):68-71.
[8] 刘晓光,黄雷,李鹏.核电站中核级继电器控制电路的设计探讨[J].自动化与仪器仪表,2017(1):64-66.
[9] 牟重阳.一种起动继电器触点的电路保护措施[J].汽车电器,2017(8):16-17.
[2] 谭爱国.电磁继电器触点镀层厚度以及回跳对继电器影响的研究[J].日用电器,2015(8):108-110,117.
[3] 赵韩,于海丹,杨旭,等.交流负载下拍合式功率继电器触点释放回跳现象优化技术研究[J].电器与能效管理技术,2014(22):10-15.
[4] 张开琳,刘向军.高压直流继电器触簧系统仿真与分析[J].电器与能效管理技术,2018(22):45-50.
[5] 王珂,刘明泽,刘云,等.继电器电寿命试验中的燃弧时间变化规律研究[J].电工材料,2011(4):14-19.
[6] ZHOU X,ZOU L,BRIGGS R.Prognostic and diagnostict technology for DC actuated contactors and motor starters[J].Ieice Transactions on Electronics,2009,92-C(8):1045-1051.
[7] 鲁改凤,朱雪凌,李瑞珍.继电控制设计方法[J].电测与仪表,2009,46(9):68-71.
[8] 刘晓光,黄雷,李鹏.核电站中核级继电器控制电路的设计探讨[J].自动化与仪器仪表,2017(1):64-66.
[9] 牟重阳.一种起动继电器触点的电路保护措施[J].汽车电器,2017(8):16-17.