| 基于分电屏的直流接地报警装置研究 |
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| 引用本文： | 李鹏,孙青,杨迪,李配配,平夏.基于分电屏的直流接地报警装置研究[J].安徽电气工程职业技术学院学报,2015(Z1):98-100. |
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| 作者姓名： | 李鹏 孙青 杨迪 李配配 平夏 |
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| 作者单位： | 国网淮南供电公司,安徽 淮南,232001 |
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| 摘 要： | 针对发电厂、变电站,如何快速、准确地查找直流系统故障并能够发送信号传至主站后台,提出了在继电保护直流分电屏安装装置查找直流系统故障的方法。继电保护直流分电屏直流接地报警装置,实现了在线监测直流系统运行状态,同时判别故障的直流回路并能够发送信号传至调度主站。
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| 关 键 词： | 直流分电屏 直流接地 在线监测 |
DC Grounding Alarm Device Based on DC Distribution Cabinet |
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| LI Peng,SUN Qing,YANG Di,LI Pei-pei,PING Xia.DC Grounding Alarm Device Based on DC Distribution Cabinet[J].Journal of Anhui Electrical Engineering Professional Technique College,2015(Z1):98-100. |
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| Authors: | LI Peng SUN Qing YANG Di LI Pei-pei PING Xia |
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| Abstract: | For power plants and substations , how to quickly and accurately find the fault of DC system and to send signals to the dispatcher station , the method of installing device for the relay protection DC distribution cabinet to find DC system failures is put forward .Relay protection DC distribution cabinet DC grounding alarm device realizes the online monitoring of the running state of the DC system , at the same time identifying the fault of DC circuits and transmitting the signal to dispatch center . |
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| Keywords: | DC distribution cabinet DC grounding online monitoring |
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