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| 基于动态相量模型的交直流系统混合仿真 | |
| 引用本文： | 朱浩骏,蔡泽祥,刘皓明,倪以信.基于动态相量模型的交直流系统混合仿真[J].华南理工大学学报(自然科学版),2006,34(10):83-88. |
| 作者姓名： | 朱浩骏 蔡泽祥 刘皓明 倪以信 |
| 作者单位： | 1. 华南理工大学,电力学院,广东,广州,510640 2. 河海大学,电气工程系,江苏,南京,210098 3. 清华大学,深圳研究生院,广东,深圳,518055 |
| 基金项目： | 国家自然科学基金重点资助项目(50337010) |
| 摘 要： | 为了解决高压直流输电(HVDC)系统传统仿真模型的精度问题,提出了一种新的混合模型仿真算法来进行交直流系统的暂态稳定分析,分析中对HVDC采用动态相量模型,对交流系统采用传统机电暂态模型.通过混合仿真研究了HVDC动态相量模型与交流系统之间的接口迭代算法.算例结果表明,HVDC动态相量模型比电磁暂态模型具有更高的精度,且提出的接口算法能有效地应用于交直流系统的暂态稳定分析. |
| 关 键 词： | 混合仿真 动态相量 暂态稳定 高压直流输电 |
| 文章编号： | 1000-565X（2006）10-0083-06 |
| 收稿时间： | 2005-07-15 |
| 修稿时间： | 2005年7月15日 |
Hybrid Simulation of AC/DC Power System Based on Dynamic Phasor Model |
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| Zhu Hao-jun,Cai Ze-xiang,Liu Hao-ming,Ni Yi-xin.Hybrid Simulation of AC/DC Power System Based on Dynamic Phasor Model[J].Journal of South China University of Technology(Natural Science Edition),2006,34(10):83-88. | |
| Authors: | Zhu Hao-jun Cai Ze-xiang Liu Hao-ming Ni Yi-xin |
| Institution: | 1. School of Electric Power, South China Univ. of Tech. , Guangzhou 510640, Guangdong, China; 2. School of Electrical Engineering, Hehai Univ., Nanjing 210098, Jiangsu, China;3. Graduate School at Shenzhen, Tsinghua Univ. , Shenzhen 518055, Guangdong, China |
| Abstract: | In order to improve the accuracy of the traditional simulation model of HVDC(High-Voltage Direct Current Transmission) system,a novel hybrid-model simulation algorithm is proposed to analyze the transient stability of AC/DC system,in which the dynamic phasor theory and the traditional electro-mechanical transient models are respectively applied to the modeling of HVDC and AC systems.An iterative algorithm for the interface between the HVDC dynamic phasor model and the AC system is then investigated by hybrid simulation. It is then concluded that,as compared with the electromagnetic transient model,the HVDC dynamic phasor model is of higher accuracy,and that the proposed interface algorithm can be effectively adopted to analyze the transient stability of AC/DC system. |
| Keywords: | hybrid simulation dynamic phasor transient stability High-Voltage Direct Current Transmission |
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