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CHALLENGES IN POWER, HIGH VOLTAGES and MACHINES

Proceedings of the 7th WSEAS/IASME

International Conference on ELECTRIC POWER SYSTEMS, HIGH VOLTAGES, ELECTRIC

MACHINES (POWER'07)

Venice, Italy, November 21-23, 2007

Published by WSEAS Press www.wseas.org

Copyright © 2007, by WSEAS Press

All the copyright of the present book belongs to the World Scientific and Engineering Academy and Society Press. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the Editor of World Scientific and Engineering Academy and Society Press.

All papers of the present volume were peer reviewed by two independent reviewers.

Acceptance was granted when both reviewers' recommendations were positive.

See also: http://www.worldses.org/review/index.html

ISSN: 1790-5117

ISBN: 978-960-6766-13-8

World Scientific and Engineering Academy and Society

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EDITORS:

Professor Jiri Klima, Czech Republic Professor Christian Bouquegneau, Belgium Professor Petre Tusaliu, Romania

Professor Fabrizio Pilo, Italy

SCIENTIFIC COMMITTEE:

Moofik Al-Tai, UK

Armando Pires, PORTUGAL Jiang Xiu-Chen, CHINA Aurelio Medina, MEXICO Feng Zhou, CHINA Corneliu Botan, ROMANIA Germano Lambert-Torres, BRAZIL Dengming Xiao, CHINA

Ioannis A. Stathopulos, GREECE Jiang Xiu-Chen, CHINA

Demosthenis Agoris, GREECE Hanxiang Cheng, CHINA Bogdan Miedzinski, POLAND Katsunori Mizuno, JAPAN

Tshilidzi Marwala, SOUTH AFRICA Pablo Ledesma, SPAIN

Yukita Kazuto, JAPAN Gianfranco Chicco, ITALY Kazuto Yukita, JAPAN Qian Ai, CHINA

Ehab Bayoumi, SWEDEN Jacek Sosnowski, POLAND Hossein Askarian Abyaneh, IRAN Nikolay Djagarov, BULGARIA Devaraj Durairaj, INDIA

Germano Lambert-Torres, BRAZIL Justus Rabi, INDIA

Ze Santos, BRAZIL Bouktir Tarek, ALGERIA Darko Goricanec, SLOVENIA Sadettin Sali, UK

Maria do Rosario Alves Calado, PORTUGAL Wieslaw Jazdzynski, POLAND

Milutin Jovanovic, UK M. A. Denai, UK Augusto Morini, ITALY

Guillermo Bautista Alderete, CANADA F. V. Topalis, GREECE

Jorge Pleite, SPAIN

Alexey V. Wishtibeev, RUSSIA A. (Rahim) El-Keib, USA Majid Al-Dabbagh, Australia Jorge Pleite, SPAIN

Guzmάn DΊaz, SPAIN

Belén García de Burgos, SPAIN Sarawut Sujitjorn, THAILAND Jose Antonio Rosendo Macias, SPAIN Qian Ai, CHINA

Yevgen Biletskiy, Fredericton, CANADA António Espírito Santo, PORTUGAL Stefania Conti, ITALY

Mikhail Roytgarts, RUSSIA Eyad Feilat, JORDAN Igor Kuzle, CROATIA Naser Ayat, IRAN

Milutin Jovanovic, UNITED KINGDOM Naji Al-Musabi, UNITED ARAB EMIRATES Norasage Pattanadech, THAILAND

Vit Brslica, CZECH REPUBLIC Mohammadreza Rafiei, IRAN Valentin Azbe, SLOVENIA Imarazene Khoukha, ALGERIA Y. Birbir, TURKEY

H.Tarik Duru, TURKEY

Milan Krasl, CZECH REPUBLIC Sanda Victorinne Paturca, ROMANIA Vladimir Ondrejka, SLOVAKIA AbdulRahman Al-Othman, KUWAIT Caner Akuner, TURKEY

Damijan Miljavec, SLOVENIA Nicolae Muntean, ROMANIA Gyung-suk Kil, KOREA Jon Andreu, SPAIN

Kazimierz Ziolko, POLAND Martins Kalnins, LATVIA Marek Jasinski, POLAND

Evangelos Tsimplostephanakis, GREECE Cleber Dias, BRAZIL

Josemir Coelho Santos, BRAZIL Satoru Niioka, JAPAN

Amirouche Nait Seghir, ALGERIA Michael Theodoridis, GREECE I.Kortabarria, SPAIN

C Rani, INDIA

Terje Gjengedal, NORWAY J Salinas, VENEZUELA

Jesus Rafael Pacheco Pimentel, VENEZUELA Janne Nerg, FINLAND

Francesco Muzi, ITALY Heungjae Lee, KOREA Ishino Ryuichi, Please, select:

Stefania Conti, ITALY

Vaos Pavlika, UNITED KINGDOM Rostislav Vlk, CZECH REPUBLIC Julio Barros, SPAIN

Rajnish Gupta, SINGAPORE

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Preface

Power System Planning and Management, Transmission and Distribution, Electric machines, Electric Vehicles, Batteries, High Voltage Engineering, Renewable Energy Sources, all are the typical topics of a conference on Power Systems. So, the 7th WSEAS International Conference on Electric Power Systems, High Voltages, and Electric Machines was a successful academic event because of important plenary lectures as well as regular papers that covered the aforementioned areas with great success.

New problems that demand fast computational techniques together with advanced applications that combine modern hardware and artificial intelligence are the new challenges for the Electrical Engineers in a truly competitive world. In our world where the liberation of electric energy market is a new global reality and where the end of the non-renewable sources together with the problem of pollution are international problems threatening the existence of our planet and our life.

The book you are currently holding contains the Proceedings of the 7th WSEAS International Conference on Electric Power Systems, High Voltages, Electric Machines (POWER'07), which was held in Venice, Italy, November 21-23, 2007

The Plenary Speeches of POWER’07 were:

• Power Electronics - Its Impact on Energy and Environment, by Prof. Bimal K.

Bose, The University of Tennessee, TN, USA.

• Decentralised Collaborative Control for Power System Contingent Operation, by Prof. Haifeng Wang, The Queen's University of Belfast, UK.

• Lightning Performance of Power Distributions Lines: Models and Critical

Aspects, by Prof. Amedeo Andreotti, University Federico II of Naples, Italy.

We would like to thank all members of the organizing laboratories for their contribution to the organization of the conference.

The contents of this Book are also published in the CD-ROM Proceedings of the Conference. Both will be sent to the WSEAS collaborating indices after the conference: www.worldses.org/indexes.

In addition, papers of this book are permanently available to all the scientific community via the WSEAS E-Library.

Expanded and enhanced versions of papers published in these conference proceedings

are also going to be considered for possible publication in one of the WSEAS journals

that participate in the major International Scientific Indices (Elsevier, Scopus, EI,

Compendex, INSPEC, CSA .... see: www.worldses.org/indexes) these papers must be

of high-quality (break-through work) and a new round of a very strict review will

follow. (No additional fee will be required for the publication of the extended version

in a journal).

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We cordially thank all the people of WSEAS for their efforts to maintain the high scientific level of conferences, proceedings and journals.

The Editors

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Proceedings of the 7th WSEAS/IASME International Conference on ELECTRIC POWER SYSTEMS, HIGH VOLTAGES,

ELECTRIC MACHINES (POWER'07) TABLE OF CONTENTS

Determination of Asynchronous Machine Parameters by Means of Exhaustive Exploring Method 1 Sorin Enache, Aurel Campeanu, Ion Vlad, Monica Enache

Analytical Closed-Form Investigation of PWM Inverter Induction-Motor Drive Performance under DC-Bus Voltage Pulsation

7 Jiri Klima

A Prototype of a Linear Switched Reluctance Motor with a New Design Methodology 16 Davide Fonseca, Carlos Cabrita, Maria Calado

Influences of Induction Motor Parameters on Stability in Case of Operation at Variable Frequency 22 Monica Enache, Sorin Enache, Mircea Dobriceanu

Gain Tuning PID and IP Controller with an Adaptive Controller Based on the Genetic Algorithm for Improvement Operation of STATCOM

28 M. A. Zanjani, Gh. Shahgholian, S. Eshtehardiha

Application of Fuzzy Logic to Control the DC-DC Converter 34

M. Bayati Poodeh, S. Eshtehardiha, M. R. Zare

Adaptive Integral-Proportional Controller in Static Synchronous Compensator Based on Genetic Algorithm 40 M. A. Zanjani, Gh. Shahgholian, M. Bayati Poodeh, S. Eshtehardiha

Impact of Harmonics on Tripping Time and Coordination of Overcurrent Relay 46 N. X. Tung, G. Fujita, M. A. S. Masoum, S. M. Islam

CFD model to estimate the Effect of Tilt and Height on the Natural Air Flow inside a Solar Chimney 53 T. D. Karapantsios, A. I. Balouktsis, D. Chassapis, M. D. Petala

Optimal Location of UPFC and Comparative Analysis of Maximum Loadability with FACTS in Competitive Electricity Markets

59 Ashwani Kumar

Construction of Highly-Accurate Simulation Model in Automobile's Power System 67 Norio Nagashima, Ryoma Nishimura, Ryuta Ochiai, Goro Fujita, Takafumi Fukada

Simulation of Electric Vehicles Movement 74

Daniel Cristian Cismaru, Doru Adrian Nicola, Gheorghe Manolea, Mircea Adrian Drighiciu

Automobile Battery Lifetime Improvement and Evaluation 79

Ryuta Ochiai, Ryoma Nishimura, Norio Nagashima, Goro Fujita, Takafumi Fukada

AC Induction Motor Stator Resistance Estimation Algorithm 86

Petr Blaha, Pavel Vaclavek

Thermal Design of a Hermetically Sealed Turbo-Generator Operating in a Small-Power CHP Plant 92 Janne Nerg, Juha Pyrhonen

Performance Analysis of Axially Laminated Anisotropic Synchronous Reluctance Motor 97 Ravi Saxena, G. K. Banerji, Ajay Srivastava, H. S. Rawat

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Economic Delivary Of Single-Phase Power For Remote Areas Through Three-Phase Self-Excited Induction Generator

103 Sandeep Kumar Goel, Ajay Srivastava, Anurag Kumar Swami, Geeta Negi

Mini/Micro Hydro Electric Power Generation using an Axially Laminated Anisotropic Self-Excited Reluctance Generator

109 Ajay Srivastava, S. K. Goel, Ravi Saxena, Geeta Negi

Finite Element Analysis of Micro – Electro – Mechanical Systems by using the ANSYS Software 115 John K. Sakellaris

Application of Ant Colony Optimization Algorithms to Optimal Reactive Power Dispatch 121 Alireza Abbasy

Power System Security Evaluation and Preventive Control using Classification and Regression Tree 127 Anil Swarnkar, K. R. Niazi, M. K. Shah

Multi-objective Distribution Feeder Reconfiguration 131

M. R. Farooqi, P. K.Agarwal, K. R. Niazi

Rotating Machinery Fault Diagnosis using Time-Frequency Methods 139

A. A. Lakis

Spike Production Circuit for Electrical Appliance Testing 145

J. Chatzakis, M. Manitis, H. Rigakis, M. Vogiatzaki, N. Lyberakis, G. Liodakis, D. Kolokotsa, E. Antonidakis

Small-Disturbance Voltage Stability of Distribution Systems With Induction Generators 151 Alon Kuperman, Raul Rabinovici

Development of Wind Energy in European Union 154

Andreea Zamfir

Effect of Time-Variability Weather Conditions on the Reliability of Distribution Systems 160 M. R. Zare, R. Hooshmand, S. Eshtehardiha, M. Bayati Poodeh

An Approach to Selection of Basic Parameters Relevant for Automatic Reclosing Technique in Electric Power Systems

166 Nikola Svigir, Sejid Tesnjak, Milenko Stegic

A New Bi-directional DC-DC Converter for Fuel Cell Generation System 171 Azin Nejat, Hosein Farzanehfard

Decentralized Coordinated Control of Multi-infeed HVDC System for Damping Inter-area Oscillation 175 Fan Yang, Chen Chen, Xitian Wang

Planning of Urban Medium Voltage Network 180

Z. Krishans, I. Oleinikova, A. Mutule

Strategic Placement of Distributed Generation Units to Avoid Load Shedding in Overloaded Power Systems 186 Walid Helmy, Y. G. Hegazy, M. A. Mostafa, M. A. Badr

Performance Evaluation of Commercially Available PLC Modems 192

A. Drosopoulos, M. Xatziprokopiou, A. Kotsifas, C. Tagios

Method of Transmission Power Networks Reliability Estimation 198

Antons Kutjuns, Zigurds Krishans

Assessment and Improvement of Voltage Stability using ANN Architecture 203 Geeta Negi, Anurag Kumar Swami, S. K. Goel, Ajay Srivastava

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The Design of Arc Fault Current Interruption in Arc Current 209 C. S. Kang

Influence of the Rest Period on the Charge Released by a Lead Acid Battery 213 Septimiu Mischie, Liviu Toma

The Influence of Replacement of Incandescent Lamps with Compact Fluorescents to the Harmonic Distortion in Non-Interconnected Island Grids

219 I. Chatzakis, G. A. Vokas, F. V. Topalis

Methodology for Load Matching and Optimization of Directly Coupled PV Pumping Systems 227 I. Balouktsis, T. D. Karapantsios, D. Chassapis, K. David, K. Anastasiou, A. Balouktsis

Harmonic Pollution in the Electric Networks by the Electric Arc Furnaces. Experimental Results 233 Costin Cepisca, Mircea Covrig, Sorin Dan Grigorescu, Cristian Predescu, Cosmin Karl Banica, Florin Argatu

A VI-based Measurement Instrument for Detection and Analysis of Power Quality Disturbances in Power Systems Using Wavelets

238 Julio Barros, Matilde De Apraiz, Ramon I. Diego

Two-Step Pisarenko Harmonic Decomposition for Single Tone Frequency Estimation 243 Aldo De Sabata, Liviu Toma, Septimiu Mischie

The Influence of the Ground Effect to the Corona Leakage Current in Small Air Gaps 247 Athanasios Maglaras, Leandros Maglaras

Experimental Characterization of Environmental Impacts from Underground Electric Metro in Braking Regime

254 Cornelia Aida Bulucea, Constantin Brandusa

Semiconductor Devices and their use in Power Electronic Applications 258 N. Y. A. Shammas, S. Eio, D. Chamund

Variation of Reliability Indices with Generation Techniques Applied 264 Ayman Bakry Attya, Yasser Hegazi, Mahmoud Abdelhameed Moustafa

Strategic Placement of Distributed Generation in Distribution Networks 270 Ahmed Younes, yasser Hegazy, Sayed Tag Eldin, Mahmoud Elmetwally

Optimal Planning of Harmonic Filters in an Industrial Plant Considering Uncertainty Conditions 278 Shu-Chen Wang, Chi-Jui Wu, Ying-Pin Chang

Diagnosis System for Insulation Degradation Based on 2D Pattern Data 284 Yigon Kim, Young-Chul Bae, Malrey Lee, Thomas M. Gatton

Application of Eigensolution-Free Method in a Real Large-Scale Power System 290 Siqi Bo, Z. Chen, W. Du, Jianbo Xin, H. F. Wang, R. Dunn

Simultaneous Coordinated Tuning of PSSs Using Artificial Fish-Swarm Algorithm 294 Limin Yang, Z. Chen, W. Du, Jianbo Xin, H. F. Wang, R. Dunn

Transients Phenomena at the 400 KV No-Loaded Lines Switching 299

P. Tualiu, G. Curcanu, D. C. Tusaliu, A. Ozdemir

Analysis of Energy Storage Devices to Enhance Power System Oscillation Stability – Part II Simulation and Extension

306 W. Du, Z. Chen, H. F. Wang, Rod Dunn

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Analysis of Energy Storage Devices to Enhance Power System Oscillation Stability – Part I Theory 318 W. Du, Z. Chen, H. F. Wang, Rod Dunn

Loss Reduction of AS/AC Networks with Holographic Optical Switches 326

Jiun-Shiou Deng, Chien-Yi Lee, Ming-Feng Lu, Yang-Tung Huang

Vehicle Stability Improvement Based on Electronic Differential Using Sliding Mode Control 331 Kada Hartani, Yahia Miloud, Mohamed Bourahla

A DC Power Supply Based on Matrix Converter with Reduced Number of Switches 339 Farshid Behrangi, Ali Dastfan

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Authors Index

Abbasy, A. 121 Enache, M. 1, 22 Nicola, D.A 74 Agarwal, P. K. 131 Enache, S. 22, 53 Nishimura, R. 67, 79 Anastasiou, K. 227 Eshtehardiha, S. 34, 40 Norio Nagashima 67, 79 Antonidakis, E. 145 Eshtehardiha, S. 109, 160 Ochiai, R. 79 258 Apraiz, M.A. 238 Farooqi, M. R. 131 Oleinikova, I. 180

Argatu, F. 233 Farzanehfard, H. 171 Ozdemir, A. 299

Attya, A.B. 264 Fonseca, D 16 Petala, M. D. 53

Badr, M. A. 186 Fujita, G. 46, 67, 79 Poodeh, M.B 34, 40, 160 Bae, Y.-C. 306 Fukada, T. 79, 284 Predescu, C. 233

Balouktsis, A. 53, 227 Gatton, T. M. 290 Pyrhonen, J. 92 Banerji, V. 97 Goel, S. K. 46, 203, 270 Rabinovici, R. 97 Banica, C.K. 233 Grigorescu, S. D. 1 Rawat, H. S. 97

Barros, J. 238 Hartani, K. 331 Rigakis, H. 145

Behrangi, F. 339 Hegazi, Y. 270, 284 Sakellaris, J. K. 115

Blaha, P. 86 Hegazy, Y. G. 331 Saxena, R. 109, 306

Bo, S. 233 Helmy, W. 175 Shah, M. K. 127

Bourahla, M. 331 Hooshmand, R. 238 Shahgholian, G. 28, 40 Brandusa, C. 254 Huang, Y.-T. 264 Shammas, N. Y. A. 258

Bulucea, C.A. 254 Islam, S. M. 103 Srivastava, A. 97, 103, 109 Cabrita, C. 16 Kang, C. S. 209 Srivastava, A. 203, 243 Calado, M. 16 Karapantsios, T. D. 67, 227 Stegic, M. 166

Campeanu, A. 1 Kim, Y. 278 Svigir, N. 166

Cepisca, C. 233 Klima, J. 7 Swami, A. K. 203, 103

Chamund, D. 258 Kotsifas, A. 192 Swarnkar, A. 127

Chang, Y.-P. 284 Krishans, Z. 198 Tagios, C. 192

Chassapis, D. 53, 145, 227 Kumar, A. 59 Tesnjak, S. 213 Chatzakis, I. 219 Kuperman, A. 151 Toma, L. 213, 243 Chatzakis, J. 145 Kutjuns, A 198 Topalis, F. V. 219

Chen, C. 175 Lakis, A. A. 139 Tualiu, P. 299

Chen, Z. 180, 290 Lee, C.Y. 326 Tung , N. X. 46

Chen, Z. 294, 318 Lee,M. 284 Tusaliu, D. C. 299

Cismaru, D.C. 74 Liodakis, G. 145 Vaclavek, P. 86

Covrig, M. 233 Lu, M.-F. 326 Vlad, I. 1

Curcanu, G. 299 Lyberakis, N. 145 Vogiatzaki, M. 145 Dastfan, A. 339 Maglaras, A. 247 Vokas, G. A. 219 David, K. 227 Maglaras, L. 247 Wang, H. F. 290, 294 Deng, J.S. 326 Manitis, M. 145 Wang, H. F. 306, 318

Diego, R. I. 151 Manolea, G. 74 Wang, S.-C. 290

Dobriceanu, M. 22 Masoum, M. A. S. 46 Wang, X. 186

Drighiciu, M. A. 74 Miloud, Y. 326 Wu, C.J. 278

Drosopoulos, A. 192 Mischie, S. 243, 278 Xatziprokopiou, M. 192 Du, W. 186, 294 Mostafa, M. A. 186 Xin, J. 290, 294

Du, W. 306, 318 Moustafa, M.A. 264 Yang, F. 175

Dunn, R. 67, 160, 290 Mutule, A. 180 Yang, L. 294

Dunn, R. 294, 318 Negi, G. 103, 109, 203 Younes, A. 270

Eio, S. 28 Neja, A. 171 Zamfir, A. 154

Eldin, S. T. 166 Nerg, J. 92 Zanjani, M. A. 28, 40 Elmetwally, M. 270 Niazi, K. R. 127, 131 Zare, M. R. 34, 160

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