| 引用本文: | 陈福锋,俞春林,张尧,李玉平,董贝,陈琦,薛明军,王胜,陈新之,赵谦.变电站继电保护就地化整体解决方案研究[J].电力自动化设备,2017,37(10): |
| CHEN Fufeng,YU Chunlin,ZHANG Yao,LI Yuping,DONG Bei,CHEN Qi,XUE Mingjun,WANG Sheng,CHEN Xinzhi,ZHAO Qian.Research on integrated solution of on-site substation relay protection[J].Electric Power Automation Equipment,2017,37(10): |
|
| |
|
|
| 本文已被：浏览 12788次 下载 2175次 |
|
|
|
| 变电站继电保护就地化整体解决方案研究 |
|
陈福锋1,2, 俞春林1,2, 张尧1,2, 李玉平1,2, 董贝1,2, 陈琦1,2, 薛明军1,2, 王胜1,2, 陈新之1,2, 赵谦1,2
|
|
1.国电南京自动化股份有限公司，江苏 南京 210032;2.南京国电南自电网自动化有限公司，江苏 南京 211153
|
|
| 摘要: |
| 回顾了近十年来我国智能变电站继电保护技术发展的概况，介绍了继电保护就地化的整体配置方案，包括线路保护、母线保护、主变保护、站域保护及间隔层其他设备就地化的实现技术。介绍了继电保护就地化的气候环境适应性、电磁环境适应性、二次回路可靠性和跨间隔保护设备就地化等关键问题，并提出了相应的解决措施。考虑到就地化继电保护运维的特殊性，提出了以自动检测和智能监测为基本方法的运维管理模式，实现就地化继电保护全寿命周期内即插即用的目标。展望了继电保护就地化技术未来可能的发展方向。 |
| 关键词: 智能变电站 继电保护 就地化 运维 |
| DOI：10.16081/j.issn.1006-6047.2017.10.031 |
| 分类号:TM77 |
| 基金项目: |
|
| Research on integrated solution of on-site substation relay protection |
|
CHEN Fufeng1,2, YU Chunlin1,2, ZHANG Yao1,2, LI Yuping1,2, DONG Bei1,2, CHEN Qi1,2, XUE Mingjun1,2, WANG Sheng1,2, CHEN Xinzhi1,2, ZHAO Qian1,2
|
|
1.Guodian Nanjing Automation Co.,Ltd.,Nanjing 210032, China;2.Nanjing SAC Power Grid Automation Co.,Ltd.,Nanjing 211153, China
|
| Abstract: |
| The development of relay protection technology for intelligent substation in the past ten years is reviewed, the overall configuration of the on-site substation relay protection is introduced, including the on-site implementation technology of transmission line protection, bus-bar protection, main transformer protection, substation area protection and other bay-level devices. Key problems of on-site relay protection such as climate environment adaptability, electromagnetic environment adaptability, secondary circuit reliability, and field installation of cross-cell relay protection devices are introduced, and the corresponding countermeasures are proposed. Considering the particularity of the operation and maintenance of on-site relay protection, a management mode of operation and maintenance mainly based on automatic detection and intelligent monitoring is proposed to realize the “plug and play” target covering the whole life cycle. The possible development direction in the future of on-site relay protection is prospected. |
| Key words: intelligent substation relay protection on-site operation and maintenance |
|
|
|
|
