| 智能变电站就地化继电保护技术方案研究 |
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| 作者姓名： | 宋爽 乔星金 卜强生 宋亮亮 高磊 |
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| 作者单位： | 国网变电站智能设备检测技术重点实验室(国网江苏省电力有限公司电力科学研究院);国网江苏省电力有限公司检修分公司; |
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| 基金项目： | 国家自然科学基金资助项目(61602251);国网江苏省电力有限公司科技项目(J2017036) |
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| 摘 要： | 二次设备整站就地化布置已成为智能变电站的发展趋势。对采用电子式互感器的智能变电站中几种不同的就地化继电保护实施方案进行对比,详细给出对应的技术思路和实现方案,并分析其在工程应用中可能存在的优缺点。针对新模式下继电保护装置的调试、运维及检修工作均产生变化这一问题,对就地化小型化继电保护装置的流水线自动检测技术进行了简要介绍。研究结果已在智能变电站设计、调试、运维及检修工作得到初步应用。
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| 关 键 词： | 电子式互感器 就地化 流水线 自动闭环测试 |
| 收稿时间： | 2017/11/13 0:00:00 |
| 修稿时间： | 2017/12/18 0:00:00 |
Research on Technical Scheme of Outdoor-layout Relay Protection in Smart Substation |
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| Authors: | SONG Shuang QIAO Xingjin BU Qiangsheng SONG Liangliang GAO Lei |
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| Affiliation: | State Grid Key Laboratory of Substation Intelligent Equipment Testing Technology (State Grid Jiangsu Electric Power Co., Ltd. Research Institute), Nanjing 211103, China;State Grid Jiangsu Electric Power Co., Ltd. Maintenance Branch, Nanjing 211100, China |
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| Abstract: | The scheme of secondary equipment outdoor layout in smart substation has become the development trend in constructing smart substation.Some schemes about out-door layout relay protection in smart substation using electronic transformer is provided and compared,which is mainly focused on technical ideas,implementation plan and their advantages and disadvantages in engineering application.In addition,aiming at the problem of changing in testing,operation and maintenance work under this new mode,a brief introduction is provided on assembly line automatically closed loop test technology of outdoor layout,miniaturization relay protection equipment.The research results have been initially applied in design,test,operation and maintenance work in smart substation. |
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| Keywords: | electronic transformer out-door layout assembly line automatically closed loop test |
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