高压直流输电线路的线性化小信号模型

2006 IEEE Power India Conference Pub Date : 2006-06-05 DOI:10.1109/POWERI.2006.1632523

S. Seifossadat, A. Shoulaie

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引用次数: 1

摘要

本文提出了一种计算交流直流线路整流侧和逆变侧直流电压谐波分量和正负序交流电流谐波分量的新方法。高压直流变流器由线性化的小信号模型表示，计算基于我们上一篇文章中提出的傅立叶级数计算。为了验证该方法，与PSCAD/EMTDC时域仿真程序进行了比较

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A linearised small signal model of an HVDC link

In this paper a new method is presented for calculating the harmonic components of DC voltage and positive and negative sequence AC currents of both rectifier and inverter sides of AC HVDC link. The HVDC converters are represented by linearised small signal model and the calculations are based on the Fourier series calculations presented in our last work. To validate the method, a comparison is made with the PSCAD/EMTDC time domain simulation program

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2006 IEEE Power India Conference

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