| 交直流混联系统的多速率混合仿真技术研究 |
| |
| 引用本文： | 王路,李兴源,罗凯明,颜泉.交直流混联系统的多速率混合仿真技术研究[J].电网技术,2005,29(15):23-27. |
| |
| 作者姓名： | 王路 李兴源 罗凯明 颜泉 |
| |
| 作者单位： | 四川大学,电气信息学院,四川省,成都市,610065;四川大学,电气信息学院,四川省,成都市,610065;四川大学,电气信息学院,四川省,成都市,610065;四川大学,电气信息学院,四川省,成都市,610065 |
| |
| 基金项目： | 国家重点基础研究发展计划(973计划)，国家自然科学基金，国家自然科学基金 |
| |
| 摘 要： | 针对复杂电力系统仿真对有效性和精确性的统一要求,提出了综合电磁暂态仿真和机电暂态仿真优点的混合仿真方法.该方法将交直流系统合理分割为若干子系统,利用现有的程序模块采用不同时标的多速积分对各子系统进行仿真分析,考虑晶闸管的通断过程,采用波形松弛技术解决子系统之间的数据接口问题.对3机交直流系统故障的仿真结果表明了混合仿真方法的精确性和有效性.
|
| 关 键 词： | 多速率仿真 电磁暂态过程 机电暂态过程 混合仿真 AC/DC系统模型 |
| 文章编号： | 1000-3673(2005)15-0023-05 |
| 收稿时间： | 05 16 2005 12:00AM |
| 修稿时间： | 2005年5月16日 |
STUDY ON MULTIRATE HYBRID SIMULATION TECHNOLOGY FOR AC/DC POWER SYSTEM |
| |
| WANG Lu,LI Xing-yuan,LUO Kai-ming,Yan Quan.STUDY ON MULTIRATE HYBRID SIMULATION TECHNOLOGY FOR AC/DC POWER SYSTEM[J].Power System Technology,2005,29(15):23-27. |
| |
| Authors: | WANG Lu LI Xing-yuan LUO Kai-ming Yan Quan |
| |
| Abstract: | According to the unified requirement to effectiveness and accuracy of complex power system simulation, a hybrid simulation method integrating the advantages of electromagnetic transient simulation and electromechanical transient simulation is proposed. In this method the AC/DC system is reasonably divided into several subsystems and by use of existing program modules the simulation of these subsystems is conducted by multirate integration in different time scale. Considering the switching on/off process of thyristors, the problem of data interface among subsystems is solved by means of waveform relaxation technique. The simulation results of the faults in a 3-machine AC/DC system show that the proposed hybrid simulation method is accurate and effective. |
| |
| Keywords: | Multirate simulation technique Electromagnetic transient process Electromechanical transient process Hybrid simulation AC/DC system model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
