| 智能变电站二次设备的状态监测技术研究 |
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| 引用本文： | 张晓华,刘跃新,刘永欣,孙嘉,邱俊宏.智能变电站二次设备的状态监测技术研究[J].电气技术,2011(4):41-44. |
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| 作者姓名： | 张晓华 刘跃新 刘永欣 孙嘉 邱俊宏 |
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| 作者单位： | 张晓华,刘跃新,Zhang Xiaohua,Liu Yuexin(河南省电力公司,郑州,450000);刘永欣,孙嘉,邱俊宏,Liu Yongxin,Sun Jia,Qiu Junhong(许继电气股份有限公司,河南,许昌,461000) |
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| 摘 要： | 变电站的二次设备状态监测是实时监测继电保护等二次设备运行状况的重要手段,是变电站安全、稳定,可靠运行的重要保障.随着电网规模的发展,输电线路日趋复杂,继电保护装置也随之增多,需要监测的数据量、节点数量、通信通道量等大大增加,检修人员的工作量不断加大.智能变电站技术的发展,特别是二次状态监测技术和集中式保护装置的应用,有...
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| 关 键 词： | 智能变电站 状态监测 集中式数字化保护 |
The Technical Research of Secondary Equipments' Condition-monitoring in Smart Substation |
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| Zhang Xiaohua,Liu Yuexin,Liu Yongxin,Sun Jia,Qiu Junhong.The Technical Research of Secondary Equipments' Condition-monitoring in Smart Substation[J].Electrical Engineering,2011(4):41-44. |
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| Authors: | Zhang Xiaohua Liu Yuexin Liu Yongxin Sun Jia Qiu Junhong |
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| Affiliation: | Zhang Xiaohua1 Liu Yuexin1 Liu Yongxin2 Sun Jia2 Qiu Junhong2 (1.Henan Power Company,Zhengzhou 450000,2 XJ Electric Co.,Ltd,Xuchang,Henan 461000) |
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| Abstract: | Secondary equipments’ condition-monitoring of substation is the important method to real-time monitor secondary equipments’ running state e.g.relay protection,and is important indemnify of safety,steady,dependable of substation.Along with the development of power system’s scale,transmission lines are gradually complicated,relay protection equipments are increasing with it,data volume,node,communication channels we need are greatly increased,overhauling people’s work load constantly increasing.The development of smart substation,especially the application of condition-monitoring technology and centralized protection device can solve this problem effectively.This article carries on research secondary equipments’ condition-monitoring technology in smart substation,and puts solution forward. |
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| Keywords: | smart substation condition-monitoring centralized digital protection |
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