引用本文: | 王勇,韩少晓,尚力,等.智能变电站监控系统新型体系架构研究与实践[J].电力系统保护与控制,2019,47(8):145-151.[点击复制] |
WANG Yong,HAN Shaoxiao,SHANG Li,et al.Research and practice of novel architecture of supervision and control system in smart substation[J].Power System Protection and Control,2019,47(8):145-151[点击复制] |
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摘要: |
针对智能变电站监控系统按间隔配置测控装置存在的装置数量多、无后备等问题,提出了一种智能变电站监控系统新型体系架构。对站控层进行功能整合及提升,优化站内通信网络,SV与GOOSE共网传输。间隔层采用集群测控装置,将全站所有间隔的测控功能集中于数台集群测控中,依靠动态迁移技术实现间隔测控功能的装置级热备用。开发了全景可视化的运维系统,提高了智能变电站改、扩建时的调试效率。阐述了新型监控系统的关键技术及实现方案,并结合新型监控系统在智能变电站中的试运行情况,分析和展望了其应用前景。 |
关键词: 智能变电站 监控系统 站控层 间隔层 过程层 IEC61850 |
DOI:10.7667/PSPC180535 |
投稿时间:2018-05-08修订日期:2018-08-25 |
基金项目:国家电网公司科技项目资助(5206001601YU)“智能变电站监控系统新型体系架构及关键技术研究与应用” |
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Research and practice of novel architecture of supervision and control system in smart substation |
WANG Yong,HAN Shaoxiao,SHANG Li,GENG Xiaohui,SONG Wang,ZHU Chengchao |
(State Grid Shandong Electric Power Company, Jinan 250001, China;State Grid Zibo Power Supply Company, Zibo 255000, China;Integrated Electronic Systems Lab Co., Ltd, Jinan 250100, China) |
Abstract: |
Supervision and control system of smart substation is usually configured by bays, which will lead to problems such as numerous facilities and a lack of alternative devices. To solve these problems, a novel architecture of supervision and control system for smart substation is proposed. This architecture enhances the degree of functional integration of station level. Because of allowing SV and GOOSE transferred within the same communication network, the communication network in smart substation is also optimized. The bay level adopts clustered measurement-control devices, which can integrate the measurement and control tasks into several physical devices. The bay level of proposed supervision and control system architecture can achieve hot standby at device level through the dynamic migration technology. In the meantime, visualization maintenance software has also been developed, which increase the efficiency of the reconstruction and expansion on smart substations. The crucial technology and implementation scheme of supervision and control system are elaborated. Through the trial operation of a new-built smart substation, this paper analyzes and predicts the application prospects of the novel supervision and control system. This work is supported by Science and Technology Project of State Grid Corporation of China (No. 5206001601YU). |
Key words: smart grid supervision and control system station level bay level process level IEC61850 |