瞬态仿真的两种变时间步长算法

2019 IEEE Milan PowerTech Pub Date : 2019-06-23 DOI:10.1109/PTC.2019.8810892

W. Nzale, J. Mahseredjian, I. Kocar, X. Fu, C. Dufour

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引用次数: 7

摘要

本文提出了两种变时间步长的时域电磁瞬变仿真算法。前者用于模拟基本开关瞬态，后者用于模拟电力电子系统。每个算法都在专用电路中进行了测试。仿真结果表明，与固定时间步长算法相比，计算精度高，计算时间明显缩短。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Two Variable Time-Step Algorithms for Simulation of Transients

This paper presents two variable time-step algorithms for time-domain simulation of electromagnetic transients. The first one has been created to simulate basic switching transients and the second one is intended to simulate power-electronic systems. Each algorithm is tested in a dedicated circuit. Simulation results yield excellent accuracy and significant improvements in computation time when compared to fixed time-step algorithm.

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2019 IEEE Milan PowerTech

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