引用本文: | 熊小伏,陈星田,翁世杰.支撑大数据分析的发电厂变电站全息录波方法[J].电力系统保护与控制,2015,43(22):17-22.[点击复制] |
XIONG Xiaofu,CHEN Xingtian and WENG Shijie.A holographic record method supporting big data analysis for power plant and substation[J].Power System Protection and Control,2015,43(22):17-22[点击复制] |
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摘要: |
发电厂、变电站故障录波及基于此信息的电力二次设备动态行为分析技术是电力系统故障原因确认、保护及自动装置动作原理与整定值正确性检验的重要依据,故障录波器已成为厂站必配的二次装备。随着智能变电站技术的发展以及一次系统因大量新能源机组的接入、大量电力电子设备的应用而导致了故障特性的改变,现有的故障录波器已不能满足电力系统暂态记录与智能分析的要求,亟待发展新的故障录波与分析技术。在此背景下,回顾了现有故障录波器的主要技术特征,提出了面向未来发电厂、变电站的具有全景全时记录功能的全息录波新架构,可支撑基于大数据的故障分析需求。指出了全息录波的关键技术与解决思路。 |
关键词: 发电厂 变电站 全息 录波 故障 |
DOI:10.7667/j.issn.1674-3415.2015.22.003 |
投稿时间:2015-04-30 |
基金项目:重庆市科技攻关(应用重点)项目(cstc2012gg- yyjsB90003) |
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A holographic record method supporting big data analysis for power plant and substation |
XIONG Xiaofu,CHEN Xingtian,WENG Shijie |
(State Key Laboratory of Power Transmission Equipment & System Security and New Technology,
Chongqing University, Chongqing 400044, China) |
Abstract: |
Power plant and substation fault recording and dynamic behavior analysis technology for secondary equipment which is based on the recording information, are the important basis to identify the fault cause and to check the validity of acting principle and set value of protection and automation equipment. Fault recorder has become the essential secondary equipment in plant and substation. As the development of intelligent substation technology and the change of primary system fault characteristic caused by renewable energy generating units accessing into grid and the wide application of power electronics equipment, existing fault recorder cannot meet the requirements of power system transient record and intelligent analysis, thus a novel fault record and analysis technology is urgent to develop. Under this background, this paper reviews the main technical features of existing fault recorder, then proposes a novel framework of holographic recorder with full view and all time recording function for future power plant and substation which can support big data based fault analysis need. Finally this paper points out its key technologies and solving ideas. |
Key words: power plant substation holography record fault |