静态无功补偿器与包含多个非线性负荷的交流电力系统的谐波相互作用

IF 0.7 Q3 ENGINEERING, MULTIDISCIPLINARY

Engineering Review Pub Date : 2020-05-21 DOI:10.30765/er.40.3.03

Mohamed Nassim Kraimia, M. Boudour

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引用次数: 1

摘要

本文对静止无功补偿器（SVC）产生的谐波的影响进行了研究。SVC在谐波域中通过使用复数傅立叶变换被建模为耦合电流源。然后，将该模型转换为极点形式，将其集成到谐波潮流程序中。该方法已在IEEE 14总线测试电力系统中进行，以表明其在评估并联补偿装置注入的谐波影响及其与交流输电系统的相互作用方面的有效性。由于SVC由晶闸管控制电抗器（TCR）和固定电容器组成，谐波电流是TCR晶闸管点火角的函数。给出并讨论了总电压谐波畸变随点火角变化和非线性负载位置的变化规律。

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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Harmonic interaction of a static Var compensator with AC power system containing multiple non-linear loads

In this paper a study of the impact of the harmonics generated by a static Var compensator (SVC) is presented. The SVC is modeled, in the harmonic domain, as a coupled current source by using the complex Fourier transforms. Then, this model is converted to polar form to be integrated into the harmonic power flow program. This approach has been carried out on the IEEE 14 bus test power system, in order to show its effectiveness in evaluating the impact of harmonics, injected by the shunt compensating devices, and its interaction with the AC transmission system, in meshed power networks. Since the SVC consists of a thyristorcontrolled reactor (TCR) and a fixed capacitor, the harmonic currents are functions of the TCR thyristors firing angles. The variation of the total voltage harmonic distortion as function of firing angle changes and location of nonlinear loads is clearly presented and discussed.

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来源期刊

Engineering Review ENGINEERING, MULTIDISCIPLINARY-

CiteScore

1.00

自引率

0.00%

发文量

期刊介绍： Engineering Review is an international journal designed to foster the exchange of ideas and transfer of knowledge between scientists and engineers involved in various engineering sciences that deal with investigations related to design, materials, technology, maintenance and manufacturing processes. It is not limited to the specific details of science and engineering but is instead devoted to a very wide range of subfields in the engineering sciences. It provides an appropriate resort for publishing the papers covering prior applications – based on the research topics comprising the entire engineering spectrum. Topics of particular interest thus include: mechanical engineering, naval architecture and marine engineering, fundamental engineering sciences, electrical engineering, computer sciences and civil engineering. Manuscripts addressing other issues may also be considered if they relate to engineering oriented subjects. The contributions, which may be analytical, numerical or experimental, should be of significance to the progress of mentioned topics. Papers that are merely illustrations of established principles or procedures generally will not be accepted. Occasionally, the magazine is ready to publish high-quality-selected papers from the conference after being renovated, expanded and written in accordance with the rules of the magazine. The high standard of excellence for any of published papers will be ensured by peer-review procedure. The journal takes into consideration only original scientific papers.