| 引用本文: | 高翔,杨漪俊,姜健宁,等.基于SCD的二次回路监测主要技术方案介绍与分析[J].电力系统保护与控制,2014,42(15):149-154.[点击复制] |
| GAO Xiang,YANG Yi-jun,JIANG Jian-ning,et al.Analysis of secondary circuit monitoring methods based on SCD[J].Power System Protection and Control,2014,42(15):149-154[点击复制] |
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| 基于SCD的二次回路监测主要技术方案介绍与分析 |
| 高翔,杨漪俊,姜健宁,吴振杰 |
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| (上海毅昊自动化有限公司，上海 201204;国网杭州供电公司，浙江 杭州 310009;国网浙江省电力公司，浙江 杭州 310007) |
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| 摘要: |
| 基于智能变电站技术背景，分析了SCD文件的特征，在智能变电站工程应用中的作用及SCD管控的本质性需求。分析了基于SCD二次回路的“离线、在线、实时”监测技术方案的前提条件及效用。分析了组态型IED装置与定制式IED装置在基于IEC61850标准工程应用中的主要差异。通过对于不同保护装置实现机制的解析，分析了不同SCD监测技术方案的基本特征，及现阶段智能变电站SCD应用所需要采取的辅助措施。最后提出了实现智能变电站SCD“设计、配置、运行”一体化监测的技术思路。 |
| 关键词: 智能变电站 IEC61850 SCD 继电保护 二次回路 |
| DOI：10.7667/j.issn.1674-3415.2014.15.024 |
| 投稿时间：2013-10-25修订日期：2013-11-11 |
| 基金项目:国网杭州供电公司科技项目（ZDK059-2012）；《智能变电站配置描述SCD全过程管理与标准化研究》科技项目的研究成果 |
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| Analysis of secondary circuit monitoring methods based on SCD |
| GAO Xiang,YANG Yi-jun,JIANG Jian-ning,WU Zhen-jie |
| (Shanghai Yihao Automation Co., LTD, Shanghai 201204, China;State Grid Hangzhou Power Supply Company, Hangzhou 310009, China;State Grid Zhejiang Electric Power Company, Hangzhou 310007, China) |
| Abstract: |
| With the development of smart substation project, the feature & role of SCD in the implemented smart substation and the essential requirement of SCD management are illustrated. The paper analyzes the precondition and utility of “offline, online and real time” secondary circuit monitoring of SCD, and the main difference of configurable IED and specified IED in the implemented project based on IEC61850. The characteristic of different SCD monitoring methods based on the different kinds of relays are analyzed, and the assistant approaches are mentioned. Finally, this paper proposes the technical scheme of SCD “design, configuration, operation” integrated monitoring in the future. |
| Key words: smart substation IEC61850 SCD relay secondary circuit |
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