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电网技术  2011 

交直流大电网数模混合仿真并行计算效率研究

, PP. 34-38

Keywords: 数模混合仿真,并行计算,实时仿真,交直流大电网

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Abstract:

国家电网仿真中心基于SGIAltix4700超级计算机及全数字实时仿真软件Hypersim建立了交直流大电网数模混合实时仿真系统,Hypersim应用LDU分解算法求解节点电压方程,对网络进行分网并行计算,分析了影响仿真系统并行计算效率的因素。三华电网仿真结果表明,该仿真系统能够满足大电网实时仿真要求,具有较高的并行计算效率。

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