Analysis of varying PV penetration level on harmonic content of active distribution system with a utility scale grid integrated solar farm

Q3 Engineering

Australian Journal of Electrical and Electronics Engineering Pub Date : 2022-01-18 DOI:10.1080/1448837X.2022.2025656

H. Khan, Mohd Zuhaib, M. Rihan

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引用次数: 5

Abstract

ABSTRACT The tremendous growth in photovoltaic installation around the world poses several power quality concerns. One of the major concerns is a harmonic injection into the grid whose extent depends on the level of PV penetration. Harmonic injections beyond certain limits introduce some negative effects such as malfunctioning of protective devices, reducing power system reliability. Therefore, its analysis is one of the most important aspects for the safe and reliable operation of the modern distribution system. For this, analysis of harmonic behaviour at PCC under different PV penetration levels is carried out to establish the relationship between them. Several measurements have been taken at PCC with varying PV penetration in a 3 MW ground-mounted solar PV plant at Aligarh Muslim University, Aligarh, India. These measurements include harmonic components of voltage and current by using a fluke II power quality analyser, and the results are compared with the limits imposed by the standards.

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某公用事业规模并网太阳能电站不同光伏渗透水平对主动式配电系统谐波含量的影响分析

世界范围内光伏装置的巨大增长带来了一些电能质量问题。其中一个主要问题是电网的谐波注入，其程度取决于光伏的渗透水平。超过一定限度的谐波注入会引起保护装置的故障，降低电力系统的可靠性。因此，对其进行分析是现代配电系统安全可靠运行的重要方面之一。为此，对不同PV侵彻水平下PCC的谐波行为进行了分析，建立了两者之间的关系。PCC在印度阿里加尔穆斯林大学的一个3兆瓦地面太阳能光伏电站中对不同的光伏渗透率进行了几项测量。使用fluke II型电能质量分析仪测量电压和电流的谐波分量，并将测量结果与标准规定的限值进行比较。

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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来源期刊

Australian Journal of Electrical and Electronics Engineering Engineering-Electrical and Electronic Engineering

CiteScore

2.30

自引率

0.00%

发文量

期刊介绍： Engineers Australia journal and conference papers.