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| 电力系统频率动态仿真结果准确度因素分析 | |
| 引用本文： | 李宇龙,王浩,任继红,陈阔,宋杭选.电力系统频率动态仿真结果准确度因素分析[J].黑龙江电力,2012,34(1):50-52,61. |
| 作者姓名： | 李宇龙 王浩 任继红 陈阔 宋杭选 |
| 作者单位： | 1. 东北电力大学电气工程学院,吉林吉林,132012 2. 河北邢台供电局,河北邢台,054000 3. 黑龙江省电力科学研究院,黑龙江哈尔滨,150030 |
| 摘 要： | 针对电力系统现阶段存在无法利用原始系统的模型参数复现事故曲线这一问题,指出了系统频率动态仿真准确度的影响因素,如实际系统事故数据采集与预处理方法、系统模型搭建及参数辨识.分析了它们对频率动态过程的影响机理.概述了现阶段用于解决以上问题的手段. |
| 关 键 词： | 动态频率仿真 准确度验证 模型参数校核 广域量测系统 |
Factors influencing accuracy of electric power system frequency dynamic simulation |
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| LI Yulong , WANG Hao , REN Jihong , CHEN Kuo , SONG Hangxuan.Factors influencing accuracy of electric power system frequency dynamic simulation[J].Heilongjiang Electric Power,2012,34(1):50-52,61. | |
| Authors: | LI Yulong WANG Hao REN Jihong CHEN Kuo SONG Hangxuan |
| Affiliation: | 1.School of Electric Engineering of Northeastern Dianli University,Jilin 132012,China; 2.Hebei Xingtai Power Supply Bureau,Xingtai 054000,China; 3.Heilongjiang Electric Power Research Institute,Harbin 150030,China) |
| Abstract: | Since the parameter of the original model fails to repeat accident curve at the present stage,this paper points out the factors influencing accuracy of electric power system frequency dynamic simulation,including practical system accident data acquisition and preconditioning and system model establishment and parameter reorganization,discusses the mechanism how these factors influencing frequency dynamic process and summaries means adopted at the present stage. |
| Keywords: | frequency dynamic simulation accuracy verification mode parameter checking wide-area measurement system |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |