基于范式技术的扫描工具研究高压直流/交流电力系统的非线性模态行为

电路与系统学报 Pub Date : 1997-06-09 DOI:10.1109/ISCAS.1997.621871

Y. Ni, V. Vittal, W. Kliemann

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引用次数: 1

摘要

本文开发了一种基于范式技术的扫描工具，用于研究具有直流功率调制的交直流电源系统的非线性模态行为。用符号计算软件MAPLE求解交直流接口变量。在此基础上，通过二阶近似建立了范式方法的状态空间模型。研究了具有不同故障位置和不同直流功率调制输入信号的4发电机交直流电源系统。

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Investigation of nonlinear modal behavior of HVDC/AC power systems through a scanning tool via normal form technique

In this paper a scanning tool based on the normal form technique is developed for the investigation of nonlinear modal behavior of AC/DC power systems with DC power modulation. The AC-DC interface variables are solved by symbolic calculation software MAPLE. A state space model is then formed for normal form method with second order approximation. A 4-generator AC/DC power system is studied with different fault locations and various input signals for DC power modulation.

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电路与系统学报

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2463