用广义瞬时无功功率理论理解交流功率:三相电子变流器仪表的考虑

ISIE '99. Proceedings of the IEEE International Symposium on Industrial Electronics (Cat. No.99TH8465) Pub Date : 1999-07-12 DOI:10.1109/ISIE.1999.796885

J. M. Moreno-Eguilaz, J. Peracaula

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引用次数: 7

摘要

本文用广义瞬时功率理论对交流功率进行了说明性的解释。在回顾了这一理论之后，描述了它与经典交流功率定义的关系。为了理解所提出的概念，给出了两种不同的计算机模拟。首先，分析了无谐波的三相平衡电路。其次，利用该理论对三相功率整流器进行了研究。对基本功率和谐波功率的概念作了详细的评述。所得结果用于了解三相系统仪表和诊断目的的电子设备中的交流功率。本工作的最终目标是集中在三相电驱动的监测和效率优化。

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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Understanding AC power using the generalized instantaneous reactive power theory: considerations for instrumentation of three-phase electronic converters

A didactic explanation of AC power using the generalized instantaneous power theory is presented in this paper. After a review of this theory, its relationship with the classical AC power definitions is described. In order to understand the presented concepts, two different computer simulations are shown. First, a three-phase balanced circuit is analyzed which contains no harmonics. Second, a three-phase power rectifier is studied with this theory. Fundamental and harmonic power concepts are commented upon in detail. The obtained results are used to understand AC power in electronic equipment for instrumentation and diagnosis purposes of three-phase systems. The final objective of this work is focused on the monitoring and efficiency optimization of three-phase electric drives.

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ISIE '99. Proceedings of the IEEE International Symposium on Industrial Electronics (Cat. No.99TH8465)

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