Parallel inverters droop control with proper micro-grid power sharing
Other Title(s)
التحكم المنحني للعاكسات الموصلة على التوازي مع المشاركة المثالية للطاقة في الشبكات الذكية
Dissertant
Thesis advisor
University
Islamic University
Faculty
Faculty of Engineering
Department
Electrical Engineering Department
University Country
Palestine (Gaza Strip)
Degree
Master
Degree Date
2019
English Abstract
DC-AC power inverters are highly switching electronic semiconductor devices used to convert direct current (DC) into alternating current (AC).
Since power electronics system applications depend mainly on DC-AC inverters, the DC-AC inverters require high level control.
Thus, this thesis involves designing and simulating of two and three parallel three-phase inverters.
In order to achieve load sharing between parallel power inverters, conventional droop control can be applied.
The proposed control technique integrates inverters output voltage frequency and magnitude with droop technique and load voltage regulation control scheme.
In power system control scheme, output voltage magnitude and reference frequency for the inverters are achieved with respect to the characteristics of droop control The design of the power system is designed and simulated using Matlab/Simulink.
The resulted performance is promising.
The power sharing between two and three paralleled inverters has been investigated during island mode.
The proposed controller limits the circulating current and finds out that the voltage and frequency deviation is minimized.
Main Subjects
Topics
No. of Pages
57
Table of Contents
Table of contents.
Abstract.
Chapter One : Introduction.
Chapter Two : Power electronics.
Chapter Three : Micro-grids and conrol systems.
Chapter Four : Droop control of parallel inverters.
Chapter Five : Conclusion and future work.
References.
American Psychological Association (APA)
al-Nahhal, Hamad Isa Musa. (2019). Parallel inverters droop control with proper micro-grid power sharing. (Master's theses Theses and Dissertations Master). Islamic University, Palestine (Gaza Strip)
https://search.emarefa.net/detail/BIM-903098
Modern Language Association (MLA)
al-Nahhal, Hamad Isa Musa. Parallel inverters droop control with proper micro-grid power sharing. (Master's theses Theses and Dissertations Master). Islamic University. (2019).
https://search.emarefa.net/detail/BIM-903098
American Medical Association (AMA)
al-Nahhal, Hamad Isa Musa. (2019). Parallel inverters droop control with proper micro-grid power sharing. (Master's theses Theses and Dissertations Master). Islamic University, Palestine (Gaza Strip)
https://search.emarefa.net/detail/BIM-903098
Language
English
Data Type
Arab Theses
Record ID
BIM-903098
