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电网技术  2009 

基于RTDS/CBuilder的电磁–机电暂态混合实时仿真方法

, PP. 33-38

Keywords: 电力系统仿真,电磁–机电暂态混合仿真,实时仿真,实时数字仿真器(RTDS)

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Abstract:

提出了基于实时数字仿真器(realtimedigitalsimulator,RTDS)的电磁–机电暂态混合实时仿真方法。在RTDS/CBuilder环境下,采用多线程和双链表稀疏矩阵技术开发了实时机电暂态仿真程序。提出了电磁和机电侧接口等值电路模型,并将RTDS电磁模型与实时机电暂态程序进行了连接,建立了混合实时仿真平台。该平台可以在详细分析含直流输电局部电网的同时,又能较准确地考虑交流系统对暂态稳定的影响。仿真算例证明了所提混合实时仿真方法的正确性。

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