Document Details

Document Type : Thesis 
Document Title :
HARMONICS CHARACTERIZATION FOR VARIOUS PHOTOVOLTAIC SYSTEMS USING PSCAD SIMULATION
تميز التوافقيات لأحجام مختلفة من نظام الطاقة الضوئية عن طريق برنامج المحاكاة PSCAD
 
Subject : Faculty of Engineering 
Document Language : Arabic 
Abstract : This study presents a time domain model with several case studies of utility scale photovoltaic (PV) plant ratings. The purpose of the study is to show the impact on harmonic distortion with the size variation of photovoltaics plants. The result shows no relation between increase model size and harmonic ether in voltage or current, while the current harmonic in dc link capacitor decreasing due to increasing plant size. Harmonic voltage before adding filter is found that the harmonics violated the standard, while after adding inductive filter simulation result perfectly match IEEE standard, the performance of the active filter against passive filter shows good result to reduce the effect of the harmonic. Increase the number of PV connection modules in string shows that the current harmonic increase in the dc link capacitor as well as increase the voltage harmonic level in the Common Coupling Point. The voltage harmonic decreases as the parameter of irradiance decreases while the voltage harmonic is nearly the same as the temperature changes. The decrease irradiance level shows an increase in the current harmonic while the current harmonic increase in temperature degree increases. Key words: photovoltaic systems, power system harmonics, power system simulation, EMTDC/PSCAD, power quality, total harmonic distortions. 
Supervisor : DR. THAMER SAAD ALGOTHAMI 
Thesis Type : Master Thesis 
Publishing Year : 1440 AH
2019 AD 
Added Date : Monday, August 19, 2019 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
عبدالله علي الحسينيALHUSSAINY, ABDULLAH AliResearcherMaster 

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 44853.pdf pdf 

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