基于传输线分网的并行多速率电磁暂态仿真算法

MU Qing

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基于传输线分网的并行多速率电磁暂态仿真算法

更新时间：2025-08-13

- 基于传输线分网的并行多速率电磁暂态仿真算法
- Automation of Electric Power Systems Vol. 38, Issue 7, Pages: 47-52(2014)
- 作者机构：
  
  中国电力科学研究院,北京市,100192
- 作者简介：
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- Published：2014
- 稿件说明：
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MU Qing. [J]. Automation of electric power systems, 2014, 38(7): 47-52.
DOI：

MU Qing. [J]. Automation of electric power systems, 2014, 38(7): 47-52. DOI：

摘要

研究基于传输线的并行全隐式多速率电磁暂态仿真算法。建立全隐式多速率电磁暂态仿真的基本理论模型，并结合传输线方程，建立了并行化多速率电磁暂态仿真算法。此算法并行化程度高于现有全隐式多速率算法，计算效率得到提升。同时提出了保证基于传输线的并行多速率算法稳定性的网络判据，并通过数学理论证明了判据的有效性。仿真研究表明，基于传输线的并行全隐式多速率电磁暂态仿真可能不稳定，采用了文中提出的稳定判据对分网进行调整后，仿真稳定。

Abstract

This paper studies the parallel implicit multi-rate simulation algorithm，builds the basic modeling of this algorithm，and then，the parallel algorithm via the transmission line equation.The result shows that the multi-rate electromagnetic transient simulation algorithm based on transmission lines has higher parallelized levels and efficiency than the existing one.Meanwhile，a criterion for ensuring the stability of the multi-rate electromagnetic transient simulation algorithm based on transmission lines is proposed and proved by theory.Simulation study shows that the parallel implicit multi-rate electromagnetic transient simulation based on the transmission lines might be unstable，but after adjustment of the network division using the stability criterion proposed，the simulation becomes stable.

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