一种配网馈线监控终端遥信遥控功能测试装置
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摘要
分析了配电网馈线监控终端遥信及遥控回路特点,设计了一种针对遥信及遥控功能测试装置。硬件选取可编程控制器(PLC)为核心控制单元,包括人机界面(HMI)触摸屏、遥信量输出回路、遥控量输入回路等,使用了PLC自带I/0实现馈线监控终端遥信变位、SOE分辨率、遥控事件记录功能测试。现场应用表明,该装置具有精度高、操作简单、使用方便及运行稳定等优点,达到了预期功能及精度指标。
This paper analyzed the characteristics of feed terminal remote signaling and remote control circuit of distributed network and designed a test device with the function of remote signaling and remote control. The PLC was selected as the hardware device control core,including the human-machine interface(HMI) touch screen, remote signaling output circuit, remote control input circuit, and so on. The test device completed the functions of remote signaling dislocation test, SOE resolution test, remote control event recording test with the PLC I/O port. The field application shows that this device has the characteristics of high precision, simple operation, easy usage and stable operation,reaching the expected functions and precision index.
This paper analyzed the characteristics of feed terminal remote signaling and remote control circuit of distributed network and designed a test device with the function of remote signaling and remote control. The PLC was selected as the hardware device control core,including the human-machine interface(HMI) touch screen, remote signaling output circuit, remote control input circuit, and so on. The test device completed the functions of remote signaling dislocation test, SOE resolution test, remote control event recording test with the PLC I/O port. The field application shows that this device has the characteristics of high precision, simple operation, easy usage and stable operation,reaching the expected functions and precision index.
引文
[1]孙小燕,殷国华.变电站综合自动化系统遥信功能的测试[J].电力系统装备,2010(7):67-69.
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[3]郭谋发.配电网自动化技术[M].北京:机械工业出版社,2012.
[4]陈建洪.继电保护装置遥控遥信联调系统的研发与应用[J].电工电气,2017(1):47-50.
[5]中国电力企业联合会.远动设备及系统第5-104部分:传输规约采用标准传输协议集的IEC 60870-5-101网络访问:DL/T 634.5104—2009[S].北京:中国电力出版社,2009:1-43.
[6]范莹莹,姜岩峰.基于MOS管的新型转换开关在集成电路测试中的应用[J].电子测试,2012(4):66-71.
[7]邓松.可编程控制器综合应用技术[M].北京:机械工业出版社,2010.
[2]袁钦成.配电系统故障处理自动化技术[M].北京:中国电力出版社,2007.
[3]郭谋发.配电网自动化技术[M].北京:机械工业出版社,2012.
[4]陈建洪.继电保护装置遥控遥信联调系统的研发与应用[J].电工电气,2017(1):47-50.
[5]中国电力企业联合会.远动设备及系统第5-104部分:传输规约采用标准传输协议集的IEC 60870-5-101网络访问:DL/T 634.5104—2009[S].北京:中国电力出版社,2009:1-43.
[6]范莹莹,姜岩峰.基于MOS管的新型转换开关在集成电路测试中的应用[J].电子测试,2012(4):66-71.
[7]邓松.可编程控制器综合应用技术[M].北京:机械工业出版社,2010.