| 变电站培训仿真一次系统的实时数字仿真 |
| |
| 引用本文： | 刘 东,张炳达.变电站培训仿真一次系统的实时数字仿真[J].电力自动化设备,2011,31(8):103-107. |
| |
| 作者姓名： | 刘 东 张炳达 |
| |
| 作者单位： | 天津大学电力系统仿真控制教育部重点实验室,天津,300072 |
| |
| 摘 要： | 针对数字-实物混合型变电站培训仿真一次系统的数字仿真计算,采用异步替代法在仿真步长内将多节点的一次系统仿真计算分割为节点较少且相互独立的部分网络模型计算,使其适用于并行计算,从而保证一次系统仿真的实时性.在分析异步替代法稳定条件的基础上,提出了一种改善稳定条件和提高计算精度的π型重叠电路模型.通过对真实系统的仿真计算表...
|
| 关 键 词： | 变电站 仿真 一次系统 实时数字仿真 异步替代法 π型重叠电路 并行处理系统 |
Real-time digital simulation of substation training and simulation primary system |
| |
| LIU Dong and ZHANG Bingda.Real-time digital simulation of substation training and simulation primary system[J].Electric Power Automation Equipment,2011,31(8):103-107. |
| |
| Authors: | LIU Dong and ZHANG Bingda |
| |
| Affiliation: | LIU Dong,ZHANG Bingda(Key Laboratory of Power System Simulation and Control,Ministry of Education,Tianjin University,Tianjin 300072,China) |
| |
| Abstract: | The asynchronous substitution is applied in the digital simulation of primary system for the hybrid substation training and simulation system,which divides the multi-node simulative calculation into the independent subnet calculations for fewer nodes in one simulation step,suitable for parallel calculation to insure the real-time performance.The stability conditions of asynchronous substitution are analyzed and the π overlap model is applied to improve the stability condition and calculation accuracy,which is verified by the simulation for a real substation.The simulative calculation is stable and convergent when the stability conditions are satisfied. |
| |
| Keywords: | electric substations computer simulation primary system real-time digital simulation asynchronous substitution π overlap model parallel processing systems |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《电力自动化设备》浏览原始摘要信息 |
|
点击此处可从《电力自动化设备》下载全文 |
