基于ATP-EMTP的微型水轮机谐波影响研究

2004 11th International Conference on Harmonics and Quality of Power (IEEE Cat. No.04EX951) Pub Date : 2004-09-12 DOI:10.1109/ICHQP.2004.1409339

P. Kirawanich, R. O’Connell, G. Brownfield

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引用次数: 0

摘要

本文描述了一个包含250kw, 480 V微型涡轮机的三相商业配电系统的ATP-EMTP模拟，该系统在低于满负荷的情况下运行，并产生违反推荐电流失真限制的谐波电流。模拟的目的是研究在这种情况下微型涡轮机产生的非线性电流对线路电压畸变的影响程度。结果表明，在最坏情况下，即使在系统中最脆弱的侧分接点，电压THD也没有超过IEEE标准519的限制，达到微型涡轮机商业服务入口50%的饱和。

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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Microturbine harmonic impact study using ATP-EMTP

ATP-EMTP simulations of a 3-phase commercial power distribution system containing 250 kW, 480 V microturbines running at less than full load and producing harmonic currents that violate recommended current distortion limits are described. The purpose of the simulations was to investigate the extent to which the nonlinear currents generated by the microturbines in this situation might cause line voltage distortion. The results showed that even at the most vulnerable lateral tap points in the system under worst-case conditions the voltage THD did not exceed the IEEE standard 519 limitation for up to 50% saturation of commercial service entrances with microturbines.

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2004 11th International Conference on Harmonics and Quality of Power (IEEE Cat. No.04EX951)

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