| 基于全模型SCD二次系统在线监测及智能诊断应用分析 |
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| 引用本文： | 曹海欧,高 翔,杨 毅,印吉景.基于全模型SCD二次系统在线监测及智能诊断应用分析[J].继电器,2016,44(14):136-141. |
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| 作者姓名： | 曹海欧 高 翔 杨 毅 印吉景 |
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| 作者单位： | 国网江苏省电力公司，江苏 南京 210024,上海毅昊自动化有限公司，上海 201204,国网江苏省电力公司电力科学研究院，江苏 南京211103,国网江苏省电力公司电力科学研究院，江苏 南京210024 |
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| 摘 要： | 智能变电站SCD文件构成了二次系统的核心组成部分。针对现阶段SCD应用过程中存在的问题，结合江苏500 kV高邮智能变电站，提出了基于全模型SCD的可视化管理在线技术方案。实现了智能变电站二次系统“图实相符”的可视化应用，及保护二次系统异常状态的智能诊断。印证了“源端数据维护”机制的可行性，为智能变电站各种高级应用提供了可借鉴的技术路径。
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| 关 键 词： | 智能变电站 继电保护 SCD 可视化 智能诊断 |
| 收稿时间： | 2015/8/11 0:00:00 |
| 修稿时间： | 2015/9/30 0:00:00 |
Analysis of online monitoring and intelligent diagnosis based on the full model SCD secondary system |
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| CAO Haiou,GAO Xiang,YANG Yi and YIN Jijing.Analysis of online monitoring and intelligent diagnosis based on the full model SCD secondary system[J].Relay,2016,44(14):136-141. |
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| Authors: | CAO Haiou GAO Xiang YANG Yi and YIN Jijing |
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| Affiliation: | State Grid Jiangsu Electric Power Company, Nanjing 210024, China,Shanghai Yihao Automation Co., Ltd.,Shanghai 201204, China,State Grid Jiangsu Electric Power Company Research Institute, Nanjing 211103, China and State Grid Jiangsu Electric Power Company Research Institute, Nanjing 210024, China |
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| Abstract: | SCD plays the key role within the secondary circuits of a smart substation. This paper illustrates present situation of SCD application and proposes an online-visualized technical solution based on complete SCD model associated with 500 kV Gaoyou substation. It is realized that the application of "physical connection matching picture" for substation secondary circuits as well as smart diagnostic of an abnormal situation for secondary circuits. Furthermore, the mechanism of "source data maintenance recommended for the advanced application of smart substation. |
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| Keywords: | smart substation relay SCD visualization smart diagnostic |
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