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| 基于实时等值阻抗的电压稳定性分析 | |
| 引用本文： | 朱绍碧,姜纯,陈继军,高红.基于实时等值阻抗的电压稳定性分析[J].电力科学与工程,2010,26(5). |
| 作者姓名： | 朱绍碧 姜纯 陈继军 高红 |
| 作者单位： | 1. 宣威市供电有限责任公司,云南,曲靖,655400 2. 青海省电力公司,青海,西宁,810000 3. 池州供电公司,安徽,池州,247100 4. 曲靖供电局,云南,曲靖,655400 |
| 摘 要： | 根据实时测量的负荷节点的电压、电流相量,将整个系统等值为一简单的两节点系统,在此基础上进行电压稳定性分析,提出了将负荷阻抗模与系统等值阻抗模之比作为电压稳定性指标,该指标能快速估计节点电压稳定性.通过IEEE300节点系统算例,验证了该分析方法是一种简单、快速、有效的方法,且可应用于电力系统电压稳定性的实时监控. |
| 关 键 词： | 电力系统 实时等值阻抗 电压稳定性分析 |
Analysis of Power System Voltage Stability Based on Equivalent Impedance in Real Time |
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| Zhu Shaobi,Jiang Chun,Chen Jijun,Gao Hong.Analysis of Power System Voltage Stability Based on Equivalent Impedance in Real Time[J].Power Science and Engineering,2010,26(5). | |
| Authors: | Zhu Shaobi Jiang Chun Chen Jijun Gao Hong |
| Affiliation: | Zhu Shaobi1,Jiang Chun2,Chen Jijun3,Gao Hong4(1.Xuanwei Power Supply Company,Qujing 655400,China,2.Qinghai Power Supply Company,Xining 810000,3.Chizhou Power Supply Company,Chizhou 247100,4.Qujing Power Supply Company,China) |
| Abstract: | According to the voltage and current vector at the load bus which is measure in real-time,the whole system can be equivalent to a simple 2-bus system and based on which the voltage stability analysis is carried out and a method by which the stability of nodal voltage can be quickly estimated with the defined index is presented.By means of the calculation example of IEEE300 bus system the verification result shows that the presented method is simple,fast and effective and can be used to the real-time supervi... |
| Keywords: | power system real-time equivalent impedance voltage stability analysis |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |