| 电力系统继电保护中一种新型在线校核方法的研究 |
| |
| 引用本文： | 吕静,陈青,魏华. 电力系统继电保护中一种新型在线校核方法的研究[J]. 电力建设, 2006, 27(3): 65-0 |
| |
| 作者姓名： | 吕静 陈青 魏华 |
| |
| 作者单位： | 山东大学,济南市,250061;山东日照供电公司,山东省日照市,276826 |
| |
| 摘 要： | 传统的继电保护装置的定值和各项性能指标,是在离线状态下根据系统的最大运行方式和最小运行方式获得的,在系统运行中保持不变。当系统处于某些特殊的运行状态时,存在保护误动的事故隐患。基于故障录波数据对保护定值进行在线校核的在线校核系统,为运行人员(或整定人员)提供参考依据,可提高电力系统安全保障体系的安全性。其进一步的发展方向是在线整定系统的实用化。
|
| 关 键 词： | 继电保护 在线校核 故障录波数据 整定计算 |
| 文章编号： | 1000-7229（2006）03-0063-03 |
| 收稿时间： | 2005-11-29 |
| 修稿时间： | 2005-11-29 |
Study on A New On -line Check Method in Relay Protection of Power System |
| |
| Lü Jing,Chen Qing,Wei Hua. Study on A New On -line Check Method in Relay Protection of Power System[J]. Electric Power Construction, 2006, 27(3): 65-0 |
| |
| Authors: | Lü Jing Chen Qing Wei Hua |
| |
| Affiliation: | 1. Shandong University, Jinan City, 250061 ; 2. Shandong Rizhao Power Supply Company, Rizhao Cily Shandong Province, 276826 |
| |
| Abstract: | The settings and all performance indexes of traditional relay protection are obtained under off-line according to the maximum and minimum operation modes,which are the constant values in operation of the system.While the system is under certain special operation conditions,the hidden failure of protection mis-operation will be exists.The on-line check system based on failure wave recording data for check of the protection settings will offer the reference to operators(or setting operator) to improve the safety of the power system.A further progress of the method will be practical for the on-line setting system. |
| |
| Keywords: | relay protection on line check failure wave recording data setting calculation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《电力建设》浏览原始摘要信息 |
|
点击此处可从《电力建设》下载全文 |
|
