Time domain analysis of distribution system harmonics. II. Interaction between harmonic sources and power system component

Conference Record of the 1992 IEEE Industry Applications Society Annual Meeting Pub Date : 1992-10-04 DOI:10.1109/IAS.1992.244402

M. Ghezelayagh, V. Gosbell

引用次数: 1

Abstract

For pt.I see ibid., p.1241-6 (1992). The interaction between harmonic sources, other loads and the power system is investigated, using a power electronic simulator which performs an accurate time-domain analysis as described and verified in part I. An investigation is made of various load compositions involving power converter, three-phase induction motor, and constant impedance loads. The power system conditions studied include strong, weak, and parallel resonance. These results are compared with those from a simple Thevenin model of the power system to establish the limit of the model's validity. An expression showing how the harmonic current injected into the power system is affected by load comparison is derived.<>

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配电系统谐波的时域分析。2谐波源与电力系统部件之间的相互作用

为p.i.见同上，第1241-6页(1992)。研究了谐波源、其他负载和电力系统之间的相互作用，使用电力电子模拟器进行了第一部分中描述和验证的精确时域分析。研究了包括功率变换器、三相感应电动机和恒阻抗负载在内的各种负载组成。研究的电力系统工况包括强谐振、弱谐振和并联谐振。将所得结果与电力系统的简单Thevenin模型的结果进行比较，以确定模型的有效性极限。导出了负荷比较对注入电力系统的谐波电流影响的表达式。

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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Conference Record of the 1992 IEEE Industry Applications Society Annual Meeting

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