太阳辐照度变化对光伏发电机组无功响应的影响

2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) Pub Date : 2018-06-11 DOI:10.1109/EEEIC.2018.8494417

A. Cabrera-Tobar, M. Aragüés-Peñalba, O. Gomis‐Bellmunt

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引用次数: 2

摘要

大型光伏电站对电网配套服务的新要求使得加强光伏发电机组的控制成为必要。其中一个挑战是在可变条件下的无功控制。研究了采用最大功率点跟踪器(MPPT)进行有功控制时，在考虑发电机组容量曲线和环境条件变化的情况下，无功功率的响应。为此，在DIgSILENT PowerFactory®中模拟了0.6 MVA的单个光伏发电机。结果表明，系统的有功和无功功率随环境条件的变化而变化。

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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Effect of Variable Solar Irradiance on the Reactive Power Response of Photovoltaic Generators

New grid requirements for large scale photovoltaic power plants (LS-PVPPs) demanding ancillary services make necessary the enhancement of photovoltaic (PV) generator's control. One of the challenges is the reactive power control despite the variable conditions. The aim of this paper is to present the response of reactive power considering the PV generator's capability curves and variable ambient conditions when maximum power point tracker (MPPT) is used for the active power control. For this purpose, a single PV generator of 0.6 MVA is simulated in DIgSILENT PowerFactory®. The results show that the active and reactive power varies with the ambient conditions.

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来源期刊

2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)

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