Conference Proceedings

Volume 3

23 - 27 January 2000

SlNDAI'lJIO

PP The Development of the Area Stability Control System in the Eastern Part of Heilongjiang Power System 1506M. YONG, D. RENJIE, C. WENJIN, L. HAN, H. YINGDUO, Tsinghua University, China; T. QIANG, T. WEI, J. WEI,

B. ZHENG, Y. BIN, Electric Power Industry Bureau, China

PP Analysis of Nonlinear Oscillations in KEPCO Systems: Application of Normal Forms of Vector Fields 1509G. JANG, J. -B. CHOO, S. -H. KWON, Korea University, Korea

PP Improvement of Voltage Stability on the Vietnam System 1513T. TRAN-QUOC, C. PRAING, R. FEUILLET, J. C. SABONNADIERE, Laboratoire d'Electrotechnique de Grenoble, France;U. LA-VAN, Honoi University of Technology, Korea; C. NGUYEN-DUC, Electricity of Vietnam, Vietnam

POWER SYSTEM STABILITY CONTROLS

Chair: C. TAYLOR, Bonneville Power Administration, USA

Thursday, January 27/9:00 AM/Minto Room

PE-021-PRS Coordinated Design of Under-Excitation Limiters and Power System Stabilizers 1519S. S. CHOI, X. M. JIA, Nanyang Technological University, Singapore

PE-188-PRS Robust Damping Controller Design in Power Systems with Superconducting Magnetic EnergyStorage Devices 1520

B. C. PAL, A. H. COONICK, D. C. MACDONALD, Imperial College, UK

POWER SYSTEM DYNAMIC PERFORMANCE COMMITTEEE PAPER SESSION II

Chair: S. KOLURI, Entergy Services, USA

Thursday, January27/2:00 P.M./Minto Room

PP On-Line Identification of Power System Oscillation Modes by using Real Time FFT 1521T. HIYAMA, N. SUZUKI, Kumamoto University, Japan; T. FUNAKOSHI, Kyushu Electric Power Co., Japan

PP Modal Estimates from Normal Operation of Power Systems 1527G. LEDWICH, E. PALMER, Queensland University of Technology, Australia

PE-081-PRS Interactions between, and Effectiveness of, Power System Stabilizers and

FACTS Device Stabilizers in Multimachine Systems 1532M. J. GIBBARD, D. J. VOWLES, The University of Adelaide, Australia; P. POURBEIK, GE Power Systems, USA

PP Bounding Uncertainty in Power System Dynamic Simulations 1533I. A. HISKENS, M. A. PAI, T. B. NGUYEN, University of Illinois at Urbana-Champaign

PP Dynamic Modelling of a Combined Cycle Plant for Power System Stability Studies 1538Q. ZHANG, P. L. SO, Nanyang Technological University, Singapore

PP A Current Injection UPFC Model for Enhancing Power System Dynamic Performance 1544Z. J. MENG, P. L. SO. Nanyang Technological University, Singapore

Author Index after page 1550

Volume 3

POWER SYSTEM INSTRUMENTATION AND MEASUREMENTS COMMITTEE

POWER SYSTEM INSTRUMENTATIONAND MEASUREMENTS I

Chair: E. HANIQUE, Smit Transformers, BV, NijmegenMonday, January 24/2:00 PMJBras Basah Room - A

PP Introduction of a Measurement System to Monitor the Condition of ZnO Surge Arresters 1553T. TASKIN, RMIT University, Australia

PP Development of Contactless Measuring Method of Transient Voltage on Cable Sheath 1558K. YAMABUKI, Wakayama National College of Technology, Japan; N. NAGAOKA, A. AMETANI, Doshisha University, Japan

PP Development of Japan's National Standard Class 500kV Lightning Impulse Voltage Divider 1564T. HARADA, T. WAKIMOTO, Nippon Institute of Technology, Japan; S. SATO, Utsunomiya University, Japan; M. SAEKI,Nippon Institute of Technology, Japan

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POWER SYSTEMINSTRUMENTATIONANDMEASUREMENTS II

Chair: H. KIRKHAM, Jet Propulsion Laboratory, USAWednesday, January 26/2:00 P.M./Bras Basah Room - A

PP An Extended Complex Kalman Filter for Frequency Measurement of Distorted Signals 1569

P. K. DASH, G. PANDA, A. K. PRADHAM, Regional Engineering College, India; A. ROUTRAY, B. DUTTAGUPTA, IndianInstitute of Technology, India

PP On-Line Tracking of Time Varying Harmonics using an Integrated Extended Complex Kalman Filter andFourierlinear Combiner 1575

P. K. DASH, A. K. PRADHAN, G. PANDA, R. K. JENA, Regional Engineering College, India; S. K. PANDA,National University of Singapore, Singapore

PP On the Processing of Harmonics and Interharmonics in Electrical Power Systems 1581D. GALLO, R. LANGELLA, A. TESTA, Universita degli Studi di Napoli, Italy

DIAGNOSTIC MEASUREMENT TECHNIQUES FOR POWER CABLES

Chair: E. SO, National Research Council of Canada, Canada

Thursday, January 27/2:00 P.MJBras Basah Room - A

An Overview of Aging Mechanisms and Diagnostics for Extruded Power Cables 1587J. DENSLEY, Ontario Power Technologies, Canada

On-Site Dielectric Diagnostics of Power Cables using the Isothermal Relaxation Current Measurements 1593

G. HOFF, H. -G. KRANZ, Bergische University of Wuppertal, GermanyPower Cable Diagnostics by Dielectric Spectroscopy 1599

P. WERELIUS, Programma Electric AB, Sweden

Partial Discharge Location as a Diagnostic Tool for Power Cables 1604M. S. MASHIKIAN, IMCORP, USA

Space Charge Measurements as a Diagnostic Tool for Power Cables 1609

T. TAKADA, Musashi Institute of the Technology, Japan; N. HOZUMI, Toyohashi University of Technology, JapanMeasurements of the Harmonic Distortion of Insulation Loss Current as a Diagnostic Tool for

High Voltage Cable Insulation 1615

A. T. BULINSKI, E. SO, S. S. BAMJI, National Research Council Canada, Canada

POWER SYSTEM OPERATIONS COMMITTEE

ATC& CONGESTION ISSUES

Chair: W. L. Snyder, Siemens T&D, USA

Monday, January 24/2:00 P.MJBras Basah Room - B

Incorporating Health Constraints in Reliability Evaluation of Subtransmission Systems 1623R. GUPTA, Singapore Polytechnic, Singapore; L. GOEL, Nanyang Technological University, Singapore

Dynamic ATC Issues 1629

I. A. HISKENS, M. A. PAI, P. W. SAUER, University of Illinois at Urbana-Champaign, USAAssessment of Congestion Cost Associated with ATC 1630

B. CORNIERE, L. MARTIN, S. VITET, Electricite de France, France; N. HADJSAID, ENSIEG/INPG, France; A. G. PHADKE,Virginia Tech, USA

POWER SYSTEM OPERATIONS POSTER SESSION

Chair: TBA

Tuesday, January 25/9:00 AM/Raffles City Convention Center Foyer

PP Market Based Ancillary Services for Ramping 1631

B. H. BAKKEN, A. PETTERTEIG, SINTEF Energy Research, Norway; A. K. NYSTAD, Statnett SF, Norway

PP Disclosing Environmental Attributes to Stimulate "Green Power" Marketing 1637

E. DE TUGLIE, M. DICORATO, M. LA SCALA, Politecnico de Bari, ItalyPP Primal-Dual Interior Point Linear Programming Optimal Power Flow for Real-Time Congestion Management.... 1643

X. WANG, Y. H. SONG, Brunei University, UK; Q. LU, Tsinghua University, China

PP Performance Evaluation of Fuzzy Controlled Three and Four Wire Shunt Active Power Conditioners 1650

A. ELMITWALLY, S. ABDELKADER, Mansura University. Egypt; M. ELKATEB, Bath University, UK

PP Development of the Intranet-Based SCADA (Supervisory Control and Data Acquisition System) for Power System.. 1656Y. EBATA, H. HAYASHI, Y. HASEGAWA, S. KOMATSU, K. SUZUKI, Toshiba Corp., Japan

PP Practical Aspects of Running Netscape Server in Deregulated Market Operations 1662

W. LEE, Z. ALAYWAN, California Independent System Operator, USA

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PP New Generation of Advanced Control System for Large Electric Power Network 1668

K. KAWATA, Tokyo Electric Power Co., Japan; M. FUJIMURA, Toden Software, Inc., Japan; M. SUGATA, T. AIURA,

Mitsubishi Electric Corp., JapanPP A Software Architecture for Modeling Competitive Power Systems 1674

S. AL-AGTASH, N. AL-FAYOUMI, Yarmouk University, Jordan

PP Multi-Service Network for Advanced AMR 1680

H. OYA, S. HASE, T. SHIMADA, The Kansai Electric Power Co., Japan

PP Development of Equivalent Systems for a KEPCO Enhanced Power System Simulator 1685

G. JANG, H. -J. KIM, Y. -B. YOON, KEPCO, Korea

PP Dynamic Monitoring and Control System Based on Synchronized Phasor Measurement in

Heilongjian Eastern Power System 1689

J. WU, W. C. KONG, Y. HAN, Y. MIN, W. CUI, Tsinghua University, China; B. YANG, W. TAN, Q. TU, W. JIA,

Heilongjiang Electric Supply Co., China

PRESENT AND FUTUREMETHODS FOR SIMULATIONAND OPTIMIZATION OF MARKET BEHAVIOR 1694

Chair: V. QUINTANA, University of Waterloo, Canada

Tuesday, January25/2:30 P.MJBras Basah Room - A

California's Restructuring Optimization Models 1695

P. GRIBIK, Perot Systems Corporation, USA

Artificial Life Techniques for Market Data Mining and Emulation 1696

G. SHEBLE, Iowa State University, USA

Models for Generating Agents in Electricity Markets 1697

J. ROMAN, ENDESA, SpainTrade Optimizing Scheduling Package 1698

J. MEDINA, R. STEPHENSON, J. WAIGHT, Siemens Power System Control, USA

The Optimal Power Flow Problem in the New Utility Environment 1699

M. L LATORRE, S. GRANVILLE, CEPEL, Brazil

The Adequacy of Current Computational Optimization Technology in a Competitive Electric Power Market 1701

M. EL-HAWARY, Dalhosie University, Canada

OPERATIONS METHODS PAPER SESSION

Chair: M. SHAHIDEHPOUR, Illinois Institute of Technology, USA

Wednesday, January 26/9:30 A.MJBras Basah Room - B

PP A Parallel Tabu Search Based Fuzzy Inference Method for Short-Term Load Forecasting 1702

H. MORI, Y. SONE, Meiji University, Japan; D. MORIDERA, T. KONDO, Chubu Electric Power Co., Inc. Japan

TRANSMISSIONACCESS ISSUES

Chair: R. KAFKA, Potomac Electric Power Co., USA

Thursday, January 27/9:00 A.MJBras Basah Room - 6

PP An Algorithm for Implementing Transmission Rights in a Competitive Power Industry 1708

C. -N. YU, M. D. ILIC, Massachusetts Institute of Technology, USA

PP AC Power Flow Tracing in Transmission Networks 1715

H. SUN, D. C. YU, University of Wisconsin-Milwaukee, USA; Q. ZHENG, Northern Jiaotong University, China

CONTROL CENTER ISSUES 1721

Chair: E. J. DOBROWOLSKI, KEMA Consulting, USAThursday, January 27/2:00 P.MJBras Basah Room - B

E. DOBROWOLSKI, KEMA Consulting, USA; J. SHARIF-ASKARY, GE Harris, USA; R. BERNAL, ABB, USA; J.

HAMMERLY, ALSTOM ESCA, USA

POWER SYSTEM PLANNING AND IMPLEMENTATION COMMITTEE

CUSTOMER COMMUNICATIONSAND METERING FOR A DEREGULATEDRETAIL

WHEELING ENVIRONMENT 1725

Chair: H. WELLER, Weller & Associates, USA

Tuesday, January 25/2:30 P.M./lndiana Room

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PRIVATIZATION EXPERIENCE OFSINGAPORE POWER 1726

Chair: M. L. CHAN, ML Consulting Group, USAWednesday, January 26/2:00 PM/lndiana Room

POWER SYSTEM PLANNING AND OPERATIONS SCHEDULING METHODS

Chair: E. GREEN, Consultant, USA

Wednesday, January 25/2:00 P.MJRaffles City Convention Center Foyer

PP The Study of Voltage Problems in Polish Power System 1727R. ADAPA, EPRI; K. MADAJEWSKI, Institute of Power Engineering, Poland; M. SOBIERAJSKI,Wroclaw University of Technology, Poland

PP Application of FACTS Technology for Power Flow Control in the Polish Power Grid 1733

R. ADAPA, EPRI, USA; K. MADAJEWSKI, R. JANKOWSKI, Institute of Power Engineering, Poland; M. KULA,

Energoprojekt Krakow, Poland; Z. MACIEJEWSKI, Polish Power Grid Co., Poland

PP Determination of the N-1 Security Maximum Transfer Capability Through Power Corridors 1739

A. BERIZZI, M. MERLO, Y. G. ZENG, Politecnico di Milano, Italy; P. MARANNINO, Universitadi Pavia, Italy;P. A. SCARPELLINI, ENEL SRI/PEA, Italy

PP Optimal Power Flow Considering Operation of Wind Parks and Pump Storage Hydro Units under Large Scale

Integration of Renewable Energy Sources 1745

G. CONTAXIS, A. VLACHOS, National Technical University of Athens, Greece

PP Optimal Power Flow with Time-Related Constraints by a Nonlinear Interior Point Method 1751K. XIE, Y. H. SONG, Brunei Institute of Power Systems, UK

PP Incorporating a DC Link in Composite System Reliability Evaluation 1760

M. FOTUHI-FIRUZABAD, R. BILLINTON, S. 0. FARED, University of Saskatchewan, Canada

PP Demand Side Provision of Peaking Capacity and Reserves in Deregulated Power Systems 1766

G. L. DOORMAN, I. WANGENSTEEN, Norwegian University of Science and Technology, NorwayPP Greenhouse Gas Emissions and the Competitive Supply Costs of Electricity to Class Customers in a

Widespread Sparsely Populated System 1772

R. TAMASCHKE, G. DOCWRA, R. STILLMAN, University of Queensland, Australia

PP A Novel Unit Commitment Method Considering Various Operation Constrains 1778

M. WANG, B. ZHANG, Y. DENG, Tsinghua University, China

PP Application of Artificial Intelligence in the Design of Low Voltage Electrical System 1784

C. Y. TEO, F. SHEN, Nanyang Technological University, Singapore

PP Short-Term Power Load Forecasting by Neural Network with Stochastic Back-Propagation Learning Algorithm.... 1790

R. -C. HWANG, l-Shou University, Taiwan; H. -C. HUANG, J. -G. HSIEH, National Sun Yat-Sen University, Taiwan

PP Maximizing Power Output from a Wave Energy Plant 1796

V. JAYASHANKAR, National Institute of Ocean Technology, India; K. UDAYAKUMAR, Anna University, India;B. KARTHIKEYAN, K. MANIVANNAN, N. VENKATRAMAN, S. RANGAPRASAD, College of Engineering, India

STRATEGIC PLANNING AND RISK MANAGEMENT IN A DEREGULATED ENVIRONMENT

Chair: M. L. CHAN, ML Consulting Group, USA

Thursday, January27/2:00 P.M./lndiana Room

PP Impact Evaluation of Reliability Management and Operation under the Deregulated Electric Power Market 1802

S. NIIOKA, R. YOKOYAMA, Tokyo Metropolitan University, Japan; K. OKADA, H. ASANO, CRIEPI, JapanPP Dynamic Security Constrained Congestion Management in Competitive Electricity Markets 1808

S. N. SINGH, A. K. DAVID, Hong Kong Polytechnic University, Hong KongPP A Stackelberg Price Leadership Model with Application to Deregulated Electricity Markets 1814

Z. YU, F. T. SPARROW, T. L. MORIN, G. NDERITU, Purdue University, USA

PP A Proposed LOSBE as a Generation "Reliability" Index for Deregulated Electricity Markets 1820

Z. YU, G. NDERITU, F. SMARDO, Purdue University, USA

POWER SYSTEM RELAYING COMMITTEE

NEW RELA Y SCHEMES FOR TRANSMISSION LINE PROTECTION

Chair: TBA

Monday, January 24/2:00 P.MJOrchard Room

PP A New Directional Relay for the Protection of EHV Transmission Lines based on the Detection of

Transient Voltage Signals 1827

D. R. M. LYONNETTE, Z. Q. BO, G. WELLER, ALSTOM Protection & Control Ltd, UK; F. JIANG,

Singapore Polytechnic, Singapore

xxm

PP Transient Based Protection for Power Transmission Systems 1832

Z Q. BO, ALSTOM T&D Protection Control Ltd, UK; F. JIANG, Singapore Polytechnic, Singapore; Z. CHEN,

De Mont University, UK; X. Z. DONG, Tsinghua University, China; G. WELLER, ALSTOM T&D Protection Control Ltd., UK;

M. A. REDFERN, University of Bath, UK

PP A Fault Generated High Frequency Current Transients Based Protection Scheme for Series Compensated Lines.... 1838

Z. CHEN, De Monfort University, UK; Z. Q. BO, G. WELLER, ALSTOM T&D Protection & Control Ltd, UK; F. JIANG,

Singapore Polytechnic, Singapore

PP DSP-Based Multi-Information Identification System for Controlling Harmonic in Power System Protection 1844

Q. H. ZENG, Y. C. ZHANG, X. J. ZENG, Huazhong University of Science & Technology, China; Q. ZENG,

Changsha Power Institute, China; Q. L. ZHANG, Huazhong University of Science & Technology, China

PP An Integrated Protective Relay Setting System with OOP Based Open System Architecture 1849

S. -J. LEE, M. -S. CHO, S. -H. KANG, Myongji University, Korea; H. -P. KIM, W. -H. LEE, H. -S. CHOI, KEPCO, Korea

PE-040PRD Adaptive Relay Setting for Flexible AC Transmission System (FACTS) 1855

P. K. DASH, A. K. PRADHAN, G. PANDA, Regional Engineering College, India; A. C. LIEW,

National University of Singapore, Singapore

NEWAPPLICATIONS TRANSFORMERAND SUBSTATION PROTECTION

Chair: TBA

Tuesday, January 25/8:30 A.MJBras Basah Room - A

PP Power Transformer Protection Based on Transient Detection using Discrete Wavelet Transform (DWT) 1856

F. JIANG, Singapore Polytechnic, Singapore; Z. Q. BO, ALSTOM T& D Protection & Control Ltd, UK; P. S. M. CHIN,

Singapore Polytechnic, Singapore; M. A. REDFERN, University of Bath, UK; Z. CHEN, De Montfort University, UKPP A Wavelet Transform Based Scheme for Power Transformer Inrush Identification 1862

X. LIN, P. LIU, S. CHENG, Huazhong University of Science & Technology, China

PP Identifying Internal Faults of Transformers Through the Similarity Degree Between Voltage and Current 1868

S. GUOCAI, North China Electric Power University, China; Y. DACHUAN, LangFang Electric Power Co, China

PP Strategies for the Renovation of Protection and Control Systems in Electrical Substations 1873

L. HOSSENLOPP, ALSTOM, France

PP Fault Component Negative-Sequence Energy Direction Protection for Generators 1878L. SHIMING, Y. XIANGGEN, C. DESHU, Huazhong University of Science & Technology, China; T. HUILIANG, DongfangElectronics Ltd, China

PP Research on Internal Faults of Generators and their Protection Schemes in Three Gorges Hydro Power Station 1883

W. XIANGHENG, W. WEIJIAN, W. SHANMING, Tsinghua University, ChinaPP Analysis of Stator Ground Protection Schemes for Hydro-Generator of Three Gorges Power Plant based on

Zero Sequence Voltages 1888N. TAI, X. YIN, D. CHEN, Huazhong University of Science & Technology, China

NEW APPLICATIONS IN DISTRIBUTION PROTECTION

Chair: TBA

Wednesday, January 26/9:00 A.MJBras Basah Room - A

PP Protection Level Evaluation of Distribution Systems based on Dempster-Shafer Theory of Evidence 1894S. -J. LEE, S. -H. KANG, M. -S. CHOI, S. -T. KIM, C. -K. CHANG, Myongji University, Korea

PP An Advanced Model for Automatic Fault Management in Distribution Networks 1900M. LEHTONEN, Helsinki University of Technology, Finland; A. MATSINEN, VTT Energy, Finland; E. ANTILA, ABBSubstation Automation, Finland; J. KURU, Tekla Oy, Finland

POWER SYSTEM RELAY TESTING AND SIMULATION

Chair: TBA

Wednesday, January 26/9:30 AMJOrchard Room

PP Protective Relay Testing using a Modern Digital Real Time Simulator 1905G. NIMMERSJO, M. M. SAHA, B. HILLSTROM, ABB Automation Products AB, Sweden

PP Simulated Faults on Direction, Ground, Overcurrent Relays with Emphasis on the Operational Impact on

Mutually Coupled, Intact Lines 1911J. W. HOMEYER, Sierra Pacific Power Co. USA; M. ETEZADI-AMOLI, University of Nevada, USA

PP On-Line Testing of a Fuzzy-Neuro Based Protective Relay using a Real-Time Digital Simulator 1917W. W. L KEERTHIPALA, Curtin University of Technology, Australia; H. WANG, Creative Technology, Ltd, Singapore;C. T. WAI, Nanyang Technological University, Singapore

xxiv

PP Real Time Simulation of Critical Evolving Fault Condition on a 500kV Transmission Network for Testing of

High Performance Protection Relays 1923

P. D. TALBOT, Z. Q. BO, L. DENNING, ALSTOM TD Protection & Control Ltd, UK; X. F. SHEN, Y. F. QUI, EPRI, China;

A. WILLIAMS, R. H. J. WARREN, R. HOOLE, G. C. WELLER, K. J. MACKAY, ALSTOM TD Protection & Control Ltd, UK;

PP Research of Subharmonic Injection Schemes for Hydro-Generator Stator Ground Protection 1928

N. TAI, X. YIN, Z. ZHANG, D. CHEN, Huazhong University of Science & Technology, China

NEWAPPLICATIONSAND SYSTEMS FOR PROTECTION

Chair: TBA

Wednesday, January 26/2:00 P.MJOrchard Room

PP Complete Elimination of DC Offset in Current Signals for Relaying Applications 1933

J. -Z. YANG, C. -W. LIU, National Taiwan University, Taiwan

PP A Cooperative Hybrid Algorithm for Fault Diagnosis in Power Transmission 1939

R. K. RAYUDU, S. SAMARASINGHE, A. MAHARAJ, Lincoln University, New Zealand

PP Principle and Property Investigation of the Transient Current Differential Protection based on Correlation Analysis... 1945R. YUAN, D. CHEN, X. YIN, Z. ZHANG, Huazhong University of Science and Technology, China; T. MA, ZhongxingTelecom Ltd, China; W. CHEN, Huazhong University of Science and Technology, China

PP Effective Transmission Line Fault Detection During Power Swing with Wavelet Transform 1950

X. LIN, P. LIU, S. CHENG, Huazhong University of Science and Technology, China

PP The Self-Organizing Neural Network Applied to Adaptive Distance Protection 1956

S. SKOK, A. MARUSIC, Faculty of Electrical Engineering & Computing, Croatia

NEWAPPLICATION IN TRANSMISSON LINE PROTECTION

Chair: TBA

Wednesday, January 26/2:00 P.M./VIP Lounge - B

PP A New Algorithm of the Ultra-High-Speed Directional Relay 1961

R. YUAN, D. CHEN, Z. ZHANG, X. YIN, Huazhong University of Science and Technology, China; T. MA, Zhongxing

Telecom Ltd, China

PP Digital Protection of Power Transmission Lines in the Presence of Series Connected FACTS Devices 1967

P. K. DASH, A. K. PRADHAN, G. PANDA, Regional Engineering College, India; A. C. LIEW, National University of

Singapore, SingaporePP Improving Parallel Line Distance Protection with Adaptive Techniques 1973

Y. HU, D. NOVOSEL, ABB-USETI, USA; M. M. SAHA, ABB Automation Products AB, Sweden; V. LEITOFF,

EDF R&D Division, France

PP A New Directional Comparison Technique for the Protection of Teed Transmission Circuits 1979

D. R. M. LYONETTE, Z. Q. BO, G. WELLER, ALSTOM Protection & Control Ltd., UK; F. JIANG,

Singapore Polytechnic, SingaporePP High Speed Protection Scheme for EHV Transmission Lines 1985

M. M. SAHA, K. WIKSTROM, A. HOLMSTROM, ABB Automation Products AB, Sweden

PP Comparison of Artificial Neural Networks and Conventional Algorithms in Ground Fault Distance Computation 1991

G. EBERL, University of Technology, Germany; S. HANNINEN, VTT Energy, Finland; M. LEHTONEN,

Helsinki Institute of Technology, Finland; P. SCHEGNER, University of Technology, Germany

PP Fault Position Relay based on Current Travelling Waves and Wavelets 1997

D. XINZHOU, Tsinghua University, China; G. YAOZHONG, Xi'an Jiaotong University, China; X. BINGYIN,

Kehui Electrical Co. Ltd, China

INTELLIGENT SYSTEMS IN PROTECTION ENGINEERING 2005

Chair: M. KEZUNOVIC, Texas A&M University, USA

Thursday, January 27/9:00 A.MJBras Basah Room - A

xxv

SUBSTATIONS COMMITTEE

GROUNDING AND LIGHTNING PERFORMANCE

Chair: W. B. DIETZMAN, TU Electric Co, USA

Tuesday, January 25/9:00 A.MJIndiana Room

PP New Techniques the Computer-Aided Design for Substation Grounding 2011B. PHITAKWONG, St. John's University, Thailand; N. KRAISNACHINDA, S. BANJONGJIT, C. CHOMPOO-INWAI,

King Mongkut's Institute of Technology, India; M. KANDO, Tokai University, JapanPP A Graphical Method for Safety Assessment of Grounding Systems 2016

C. -H. LEE, l-Shou University, Taiwan; A. O. SAKIS MELIOPOULOS, Georgia Institute of Technology, USA; R. I. JAMES,

Entergy Transmission, USA

PP Statistical Lightning Performance of Evaluation of Overhead Distribution Lines 2022

A. P. SAKIS MELIOPOULOS, Georgia Institute of Technology, USA; J. KENNEDY, Georgia Power Co, USA

PP Ground Impedance Measurement and Interpretation in Various Soil Structures 2029

J. MA, F. P. DAWALIBI, W. RUAN, Safe Engineering Services and Tech Ltd., Canada

PP Noise Characteristics Investigation and Utilization in Low Voltage Powerline Communication 2035

J. NGUIMBIS, X. JIANG, S. CHENG, Huazhong University of Science and Technology, China

SUBSTATION DESIGNAND AUTOMATION

Chair: J. D. MCDONALD, KEMA Consulting, USA

Wednesday, January 26/9:00 A.MJSingapore International Convention and Exhibition Center, Room 309

PP The Research of UNIX Platform for SCADA 2041

C. QIZHI, Q. QINGQUAN, Southwest Jiaotong University, China

PP Using Device Driver Software in SCADA Systems 2046

W. SITAO, Q. QINGQUAN, Southwest Jiaotong University, China

PP Perspectives for the Substation Digital Bays 2050L. HOSSENLOPP, ALSTOM T&D Protection & Control, France

PP Increasing Availability of GIS Installations by using Digital Control, Protection and Monitoring Systems 2055J. MARMONIER, V. VILLARD, ALSTOM Gas Insulated Switchgear, France; L HOSSENLOPP, R. K. GARG,ALSTOM Protection and Control, France

PP Design and Analysis of Communication Network for Distributed SCADA Systems 2062Q. WANG, Q. QING, Southwest Jiaotong University, China

PP A New Approach for Fully Automated Medium Voltage Outdoor Substations 2066J. DAMS, A. VISEUX, E. ZENTENO, ALSTOM T&D, Mexico

SURGE PROTECTIVE DEVICES COMMITTEE

SURGE PROTECTION AND LIGHTNING PERFORMANCE

Chair: G. LEE, Bonneville Power Administration, USA

Tuesday, January 25/2:30 P.MJMinto Room

PP TTRMM/LIS Observations of Lightning Activity over Indonesia 2077

E. Y. HAMID, Z. -I. KAWASAKI, R. MARDIANA, Osaka University, JapanPP Insulation Coordination Study of a 220kV Cable-Line 2082

S. LAM-DU, HCMC Power Co, Vietnam; T. TRAN-QUOC, Laboratoire d'Electrotechnique de Grenoble, France;T. HUYNH-VAN, HCMC Power Co, Vietnam; J. C. SABONNADIERE, H. VO-VAN-HUY,Laboratoire d'Electrotechnique de Grenoble, France; L. PHAM-NGOC, Power Co. No. 2, Vietnam

PP Artificial Pollution Tests on Porcelain-Housed Metal-Oxide Surge Arresters for 275kV Power Systems 2087H. KADO, K. IZUMI, CRIEPI, Japan; S. SHIRAKAWA, Hitachi Ltd, Japan; K. KOMATSU, Toshiba Corp, Japan;H. WATANABE, Meidensha Corp, Japan; M. YAMAGUCHI, Mitsubishi Electric Corp, Japan; M. NAKAJIMA,Fuji Electric Corp. R&D, Ltd, Japan; M. KOBAYASHI, Surge Protect EngVConsult. L. P, Japan; S. NISHIMURA,Yokohama National University, Japan

PP Comparisons of In-Service and Laboratory Failure Modes of Metal-Oxide Distribution Surge Arresters 2093M. DARVENIZA, T. K. SAHA, S. WRIGHT, The University of Queensland, Australia

PP An Introduction to Semiconductor Lightning Current Duration Extender 2101C. CIXUAN, X. GUANGRUN, Wuhan University of Hydraulic and Electrical Engineering, China; X. ZIFENG,Tsinghua University, China

PE-008PRD Effect of Resistance on Lightning Return Stroke Current 2107E. PAN, A. C. LIEW, National University of Singapore, Singapore

XXVI

SWITCHGEAR COMMITTEE

RECENT CIRCUIT BREAKER DEVELOPMENTSAND SF6 AND PROCESSING ISSUES

Chair: R. ALEXANDER, PP&L, USA

Monday, January 24/2:00 P.MJMoor Room

PP New Vacuum Arc Control Technology and its Application 2111Y. NIWA, K. NITTA, K. K. YOKOKURA, H. SOMEI, E. KANEKO, Toshiba Corp, Japan

PP Development of Single Break 420kV GCB 2117M. TOYODA, H. MIZOGUCHI, S. HIGASHI, Y. OZAWA, A. KOBAYASHI, Toshiba Corp, Japan

PP Capacitive Current Switching Duties of High-Voltage Circuit Breakers: Background and Practice of

New IEC Requirements 2123

R. P. P. SMEETS, A. G. A. LATHOUWERS, KEMA High-Power Lab, Netherlands

PP Dielectric Properties of SF6/N2 Gas Mixtures on a Full Scale Model of the Gas-Insulated Busbar 2129Y. HOSHINA, M. SATO, H. MURASE, M. TOYODA, A. KOBAYASHI, Toshiba Corp, Japan

PP Partial Discharge Detection of Free Moving Particles in GIS by the UHF Method: Recognition Pattern

Depending on the Particle Movement and Location 2135

T. IRWIN, J. LOPEZ-ROLDAN, C. CHARLSON, VA TECH REYROLLE, UK

SWITCHGEAR RELATED ANALYTICAL STUDIES

Chair: M. GLINKOWSKI, ABB ETI, USA

Wednesday, January26/9:30 A.MJMinto Room

PP Effects of Arc Voltages for Overvoltage Caused by Current Chopping in Three-Phase Shunt Reactor Circuits 2141I. TAKAHASHI, Gunma National College of Technology, Japan

PP Application of the Mechanistic Arc Model to DC Current Limiting Fuses 2145

J. C. GOMEZ, D. H. TOURN, G. R. ZAMANILLO, M. A. BASILICO, National University of Rio Cuarto, ArgentinaPP Simplified Analytic Study of the HBC Fuse Ability to Withstand Induction Motor Start Cycles 2150

J. C. GOMEZ, M. PRINCIPI, C. PEREZ, National University of Rio Cuarto, ArgentinaPP Application of Pressure Swing Adsorption to SF6 Separation and Liquefaction Form SFe/N2 Mixtures 2156M. TOYODA, H. MURASE, T. INOHARA, H. NAOTSUKA, A. KOBAYASHI, Toshiba Corp, Japan; K. TAKANO,K. OHKUMA, Sanyo Electronic Industries Co, Ltd, Japan

PP Medium Voltage Gas Insulated Switchgear - Highest Reliability and Availability under Severe Climatic

Conditions in Urban Networks 2162A. BUSCHER, K. KLEMMER, ALSTOM T&D, Pte. Ltd, Singapore

TRANSFORMERS COMMITTEE

TRANSFORMERS SESSION I

Chair: H. J. SIM, Waukesha Electric Systems, USA

Monday, January 25/2:00 P.MJMercury Room

PP The Study of the Oscillatory Lightning Surge Transformers and the Calculation Method of its Frequency 2171

Y. ISHIKAWA, T. YAMADA, Chubu Electric Power Co, Inc., Japan; H. NAKAZAWA, M. HIRATSUKA,Mitsubishi Electric Corp, Japan

PP Thermal Effect on AC Breakdown Characteristic of Transformer Oil under Inhomogeneous Fields 2176

M. RASARUK, K. PETCHARAKS, Chulalongkom University, Thailand

PP An Expert System for Fault Diagnosis in Transformers During Impulse Tests 2181

P. PURKAIT, Haldia Institute of Technology, China; S. CHAKRAVORTI, Jadavpur University, India

PP Comparison Between the High Frequency Characteristics of Transformer Interleaved and Ordinary Disk Windings.. 21870. MOREAU, P. GUUINIC, R. DORR, EDF, France; Q. SU, Monash University, Australia

PP Experimental and Numerical Analysis of Fast Transient Phenomena in Distribution Transformers 2193

T. VANCRAENEBROECK, KU Leuven Electric Energy Div., Belgium; J. DE CEUSTER, J. P. MARLY, H. DE HERDT,Pauwels Trao Belgium NV, Belgium; B. BROUWERS, D. VAN DOMMELEN, KU Leuven Electric Energy Div, Belgium

PP Fault Location in Power Transformer During Impulse Test 2199

R. VANAJA, K. UDAYAKUMAR, Anna University, India

PE-004PRD A Parametric Study of Streaming Electrification in a Full-Scale Core-Form Transformer Windingusing a Network-Based Model 2205

M. A. BRUBAKER, Los Alamos National Laboratory, USA; J. K. NELSON, Rensselaer Polytechnic Institute, USA

PP A New Paradigm for Impulse Testing of Power Transformers 2206

R. VANAJA, K. UDAYAKUMAR, Anna University, India

PP On-Line Condition Monitoring of Power Transformers 2211

S. TENBOHLEN, F. FIGEL, ALSTOM T&D

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TRANSFORMERS II

Chair: H. J. SIM, Waukesha Electric Systems, USA

Tuesday, January 26/8:30 AM/Enterprise Room

PP An Algorithm for Partial Discharge Location in Distribution Power Transformers 2217

Z. D. WANG, P. A. CROSSLEY, K. J. CORNICK, UMIST, UK; D. H. ZHU, Tsinghua University, China

PP Non-Invasive On-Line Condition Monitoring of On Load Tap Changers 2223

P. KANG, D. BIRTWHISTLE, Queensland University of Technology, Australia; J. DALEY, D. MCCULLOCH, Energex,

Australia

PP Permeability Study of High Polymer Membranes for Gas-Oil Separation 2229

D. M. XIAO, H. L. LIU, Shanghai Jiaotong University, China; X. DONG, A. ARSOY, Y. LIU, Virginia Tech, USA

PP Detection of Shorted Turns and Winding Movements in Large Power Transformers using

Frequency Response Analysis 2233

S. M. ISLAM, Curtin University of Technology, Australia

PP Energization of a No-Load Transformer for Power Restoration Purposes: Modeling and Validation byOn Site Tests 2239

M. RIOUAL, EDF, France; C. SICRE, ALTRAN Technologies, France

PP Harmonic Study of Le Blanc Transformer for Taiwan Railway Electrification System 2245

S. R. HUANG, B. N. CHEN, Feng Chia University, Taiwan

PP Diagnosis and Identification of Transformer Faults from Frequency Response Data 2251

S. BIRLASEKARAN, Y. XINGZHOU, Nanyang Technological University, Singapore; F. FETHERSTONE, Pacific Power

International, Australia; R. ABELL, R. MIDDLETON, The University of Newcastle, Australia

PP Application of Optical Sensors for Measurement of High Frequency Overvoltages in Power Transformers 2257

D. CHATREFOU, M. PRISTCHEPA, D. UHDE, ALSTOM T&D

TRANSFORMERS III

Chair: B. K. PATEL, Southern Company Services, USA

Thursday, January 27/9:00 A.MJMercury Room

PP Stray Loss Evaluation in Power Transformers - A Review 2269

S. V. KULKARNI, Crompton Greaves Ltd, India; S. A. KHAPARDE, Indian Institute of Technology, India

PP Three Window-Transformer Phase Analysis Method 2275

R. J. GRAMM, Acutran, USA

PP The Application of Describing Functions to Estimate the Nonlinear Inductance for Large Power Filter Design .,2284

S. C. CHUNG, S. R. HUANG, J. -S. HUANG, S. Y. CHAIO, Feng Chia University, Taiwan

PP An Analysis and Selection of Distribution Transformer for Losses Reduction 2290

B. SUECHOEY, J. EKBURANAWAT, South-East Asia University, Thailand; N. KRAISNACHINDA, S. BANJONGJIT,C. CHOMPOO-INWAI, King Mongkut's Institute of Technology, Thailand; M. KANDO, Tokai University, Japan

PP Development of 550kV-8000A Composite Insulator Gas Bushing 2294A. KOBAYASHI, H. MURASE, M. TOYODA, M. SHIIKI, M. YAMAGUCHI, K. OGATA, Toshiba Corp, Japan

>P A New Automatic Voltage Control Relay for an Unbalanced Distribution System 2301

F. JIANG, Singapore Polytechnic, Singapore; Z. Q. BO, ALSTOM T&D Protection & Control Ltd, UK; P. S. M. CHIN,Singapore Polytechnic, Singapore

PP Practical Method to Determine Additional Load Losses due to Harmonic Currents in Transformers with

Wire and Foil Windings 2306J. DRIESEN, T. VAN CRAENENBROECK, B. BROUWERS, K. HAMEYER, R. BELMANS, KU Leuven, Belgium

SPECIAL TECHNICAL SESSION: SOUND LEVEL MEASUREMENTSIN TRANSFORMERS

Chair: B. K. Patel, Southern Company Services, USA

Thursday, January 27/2:00 P.MJMercury Room

Sound Level Measurements in Transformers 2312J. PURI, Square D Co.; J. DECLERCQ, W. VAN DER VEKEN, Pauwels Transformers

Author Index after page 2320

XXVUl