华北电网广域实时动态监测系统WIDE-AREA REAL TIME DYNAMIC SECURITY MONITORING SYSTEM OF NORTH CHINA POWER GRID
李丹,韩福坤,郭子明,张黎,吕少坤,魏小伟,田枚,张雪轩,刘长银,肖晋宇,谢小荣,吴京涛,王立鼎,杨东,肖晓春
摘要(Abstract):
基于同步相量测量技术的电网实时动态监测系统能在线监测系统动态过程的全貌,同时,其记录的电网扰动事件数据有助于对仿真系统的模型与参数进行离线校核。文章结合华北电网实时动态监测系统的研制,论述了该系统的构成、主要功能和特点。该系统一期工程由华北网调主站系统和安装在7个关键发电厂和变电站的子站装置构成,子站与主站之间通过调度数据网连接。文章结合东北500kV系统三相短路大扰动试验介绍了该系统在华北电网中的实际应用情况。
关键词(KeyWords): 广域测量系统(WAMS);电网实时动态监测系统;电网动态过程;同步相量测量单元(PMU);华北电网
基金项目(Foundation):
作者(Author): 李丹,韩福坤,郭子明,张黎,吕少坤,魏小伟,田枚,张雪轩,刘长银,肖晋宇,谢小荣,吴京涛,王立鼎,杨东,肖晓春
Email:
DOI: 10.13335/j.1000-3673.pst.2004.23.011
参考文献(References):
- [1]韩英铎,王仲鸿,林孔兴,等.电力系统中三项前沿课题--柔 性输电技术、智能控制、基于GPS动态安全分析与监测系统[J].清 华大学学报(自然科学版),1997,37(7):1-6.Han Yingduo, Wang Zhonghong,Lin Kongxing et al. Three new frontsubjects in power systems-FACTS, intelligent control anddynamic security analysis and monitor system based on GPS[J]. Journal of Tsinghua University (Science & Technology), 1997, 37(7): 1-6.
- [2] Taylor CW. The future in on-line security assessment and wide-area stability control[C]. Power Engineering Society Winter Meeting, Singapore, 2000, 1: 78-83.
- [3] 肖晋宇,谢小荣,李建,等.电网广域动态安全监测系统及其动 态模拟试验[J] .电网技术,2004,28(6):5-9.Xiao Jinyu, Xie Xiaorong, Li Jian et al. Wide-area dynamic security monitoring system for power network and its dynamic simulation[J]. Power System Technology, 2004, 28(6): 5-9.
- [4]罗建裕,王小英,鲁庭瑞,等.基于广域测量技术的电网实时动 态监测系统应用[J].电力系统自动化,2003,27(24):78-80.Luo Jianyu, Wang Xiaoying, Lu Tingrui et al. An application of power system real-time dynamic monitoring system based on wide-area measurement[J]. Automation of Electric Power Systems, 2003, 27(24): 78-80.
- [5]王兆佳,岑宗浩,陈汉中.华东电网多功能功角实时监测系统的 开发及应用[J].电网技术,2002,26(8):73-77.Wang Zhaojia, Cen Zonghao, Chen Hanzhong. Development of multi-function realtime power angle monitoring system for East China power grid and its application[J]. Power System Technology, 2002, 26(8): 73-77.
- [6]蔡运清,汪磊,Morison K,等.广域保护(稳控)技术的现状及 展望[J].电网技术,2004,28(8):20-25.Cai Yunqing, Wang Lei, Morison K et al. Current status and prospect of wide-area protection (dynamic statbility control) technologies [J]. Power System Technology, 2004, 28(8): 20-25.
- [7] 国家电力调度通信中心.电力系统实时动态监测系统技术规范(试 行)[S].2004.
- [8] 肖晋宇,谢小荣,胡志祥,等.电力系统低频振荡在线辨识的改 进Prony算法[J].清华大学学报(自然科学版),2004,44(7): 883-887.Xiao Jinyu, Xie Xiaorong, Hu Zhixiang et al. Improved Prony method for online identification of low-frequency oscillation in power systems[J]. Journal of Tsinghua University (Science & Technology), 2004, 44(7): 883-887.