Backpropagation feedforward neural network for fault detection of overhead bipolar HVDC transmission-line

Other Title(s)

الخلايا العصبية الاصطناعية التي تعمل بنظام الانتشار الخلفي و التغذية الأمامية لاكتشاف الأعطال في خطوط النقل الكهربائي ذات التيار المستمر و الفولتية العالية

Dissertant

Ashur, Mahmud Yusuf Mahmud

Thesis advisor

Abu Jasir, Asad Nimr Mahmud

Comitee Members

Hamad, Basil Mahmud
Mushtaha, Muhammad Hatim

University

Islamic University

Faculty

Faculty of Engineering

Department

Electrical Engineering Department

University Country

Palestine (Gaza Strip)

Degree

Master

Degree Date

2015

English Abstract

This research handles detecting, classifying and locating of faults on high voltage direct current (HVDC) transmission line (TL) using backpropagation feedforward artificial neural network (ANN).

An overhead bipolar HVDC TL model of 940-km long and ±500-kV is chosen to be studied.

The HVDC TL post-fault measurements of ac and dc voltages and currents at the rectifier and inverter stations related to pre-fault measurements are used as inputs to the neural networks.

In this research, most frequent kinds of bipolar HVDC TL power faults that may occur can be precisely detected and classified while the location of these faults can be determined with an acceptable percentage of error.

Analysis of neural networks with varying number of hidden layers and neurons per hidden layer has been provided to validate the choice of the neural networks in each step.

Simulation results have been provided to demonstrate that artificial neural network based methods are efficient in detecting, classifying and locating faults on HVDC transmission lines and achieve acceptable performances.

Main Subjects

Electronic engineering

Topics

No. of Pages

83

Table of Contents

Table of contents.

Abstract.

Abstract in Arabic.

Chapter One : Introduction.

Chapter Two : HVDC system.

Chapter Three : Techniques of fault detection and location on transmission line.

Chapter Four : Neural networks.

Chapter Five : Model simulation.

Chapter Six : Conclusion.

References.

American Psychological Association (APA)

Ashur, Mahmud Yusuf Mahmud. (2015). Backpropagation feedforward neural network for fault detection of overhead bipolar HVDC transmission-line. (Master's theses Theses and Dissertations Master). Islamic University, Palestine (Gaza Strip)
https://search.emarefa.net/detail/BIM-688118

Modern Language Association (MLA)

Ashur, Mahmud Yusuf Mahmud. Backpropagation feedforward neural network for fault detection of overhead bipolar HVDC transmission-line. (Master's theses Theses and Dissertations Master). Islamic University. (2015).
https://search.emarefa.net/detail/BIM-688118

American Medical Association (AMA)

Ashur, Mahmud Yusuf Mahmud. (2015). Backpropagation feedforward neural network for fault detection of overhead bipolar HVDC transmission-line. (Master's theses Theses and Dissertations Master). Islamic University, Palestine (Gaza Strip)
https://search.emarefa.net/detail/BIM-688118

Language

English

Data Type

Arab Theses

Record ID

BIM-688118