A Protection Method for Solar Microgrids Based on Harmonic Analysis
Publish Year: 1402
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
CMTS03_248
تاریخ نمایه سازی: 14 شهریور 1402
Abstract:
The trend toward solar Microgrids (MGs) is significantly increasing by employing photovoltaic Distributed Generators (DGs) which leads to new challenges, especially in the fault detection. This paper proposes an algorithm based on the Total Harmonic Distortion (THD) of the grid voltages to detect the events of faults in solar MGs. The algorithm uses the THD together with the estimate amplitude voltages and the zero-sequence component for the detection and identification of the faults. The performance is evaluated by using MATLAB/Simulink simulations to validate the capability for detecting different fault types in the least possible time
Authors
Navid Ghaffarzadeh
Associate Professor, Electrical Engineering Department, Technical and Engineering Faculty, Imam Khomeini International University, Qazvin, Iran
Mostafa Dodangeh
Visiting Professor, Electrical and Power Engineering Department, Technical and Engineering Faculty, Imam Khomeini International University, Qazvin, Iran