Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

 
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Session Overview
Date: Sunday, 19/June/2022
8:00am
-
12:00pm
Fundamentals of Dielectric Materials and Testing
Location: Wiley Room
Chair: Inna Kremza, VOITH
Presented By: Dr. Nancy Frost
1:00pm
-
5:00pm
Longevity and Reliability of Energy Cable Systems in the Grid
Location: Wiley Room
Chair: Inna Kremza, VOITH
Presented By: Dr. Nigel Hampton Nigel.Hampton@ul.com UL Laboratories
3:00pm
-
6:30pm
IPMHVC and EIC 2022 Registration Process
Location: ROTONDA
Chair: Liz Tillotson, University of Southampton
Authors' and attendees' registration Badge
Date: Monday, 20/June/2022
8:30am
-
9:30am
Plenary Session 1 "Recent advances in RF multipactor and breakdown"
Location: Ballroom E&F
IPMHVC Plenary Session Presenter: John Verboncoeur
10:00am
-
12:00pm
Cable & Accessories Session 1
Location: Meeting Room 301-A
Chair: Gian Carlo Montanari, Florida State University
Cables & Accessories Oral Session 01
 
10:00am - 10:20am

Comparison of Different Voltage Waveforms for Partial Discharge Measurement in Medium Voltage Cables and Accessories

A. Naderian Jahromi1, P. Ketharam Pattabi1, S. Lo1, J. Densley1,2

1: METSCO Energy Solutions, Canada; 2: Arbolec Solutions, Canada



10:20am - 10:40am

Effect of Semiconducting Layer on Cable Insulation Damage Detection Using Surface Wave Reflectometry

A. S. Arman1, S. W. Glass III2, L. S. Fifield2, M. Ali1

1: University of South Carolina, Columbia, SC, USA; 2: Pacific Northwest National Laboratory, Richland, WA, USA



10:40am - 11:00am

Dielectric Fluid Based Electrical Insulation System for Electric Transport Applications

P. Mensah1,2, P. Cheetham1,2, C. Kim2, S. Pamidi1,2

1: FAMU-FSU College of Engineering, Tallahassee, USA; 2: Center for Advanced Power Systems, Florida State University



11:00am - 11:20am

Silicone Injection of Cables with Poly-isobutylene Based Water-blocked Conductor

J. Steele1, W. J Chatterton1, J. Smith. III2, W. Ford1, N. Laurie1

1: Novinium, United States of America; 2: Smith Cable Consulting



11:20am - 11:40am

Understanding the risks created by dynamic loading and temperature changes in DC cables through field distribution transients

H. McDonald, S. Rowland

The University of Manchester, United Kingdom



11:40am - 12:00pm

Condition Assessments of 50 Year Old Low Voltage Power Cables

T. A. Toll, P. R. Ward, C. R. Ferree, P. N. Ellis, C. D. Sexton

Analysis and Measurement Services Corporation, United States of America

Rotating Machines Session 1
Location: Ballroom G
Chair: Greg Stone, Stone Dielectrics
Rotating Machines Oral Session 01
 
10:00am - 10:20am

Update on IEEE PES EMC Materials Subcommittee Activities

N. Frost

Frosty's Zap Lab, LLC, United States of America



10:20am - 10:40am

Machine Learning for Electric Machine Prognostics with Basic Motor Data

H. W Penrose

MotorDoc LLC, United States of America



10:40am - 11:00am

Comparative Study of Phase Resolved Partial Discharge Patterns obtained with Different Instruments on Individual Stator Bars and Coils

M. Lévesque, Y. D. Seol, C. Hudon, H. Provencher

Hydro-Québec, Canada



11:00am - 11:20am

Experiences of FRA measurements on Medium Voltage Rotating Machines

H. Mayora1, R. Álvarez1, G. Bossio2, E. Calo1, L. Catalano1

1: IITREE-LAT, FI-UNLP; 2: GEA-IITEMA, UNRC - CONICET



11:20am - 11:40am

Testing Partial Discharges in Laminated Busbar for Electrified Transportation: an Innovative Approach

G. C. Montanari1, Q. Yang1, D. Nath1, P. Defriece2, J. P. Schmeller2

1: Florida State University, FL, United States of America; 2: NSWC, Philadelphia, USA



11:40am - 12:00pm

Megger Insulation

A. Toribio

Megger, United States of America

1:30pm
-
3:00pm
Poster Session 1 - EIC
Location: Ballroom D
Chair: Joseph Williams, Electrolock Inc.
Posters
 

Analysis of the Application of Aramid Paper in the Magnetic Pole of Hydro-generator

J. Zhang1, Y. Wang2, Y. Sun1, R. Tropeano3, N. Frost4

1: Yantai Metastar Special Paper Co., Ltd., China; 2: Harbin Electic Machinery Co., Ltd., China; 3: Windsor-Stevens, United States of America; 4: Frosty's Zap Lab, LLC, United States of America



Effect of inhomogeneities in epoxy-glass-mica composites on conductive channel formation

P. Kadlec, O. Musil, V. Nikolić, R. Polanský

University of West Bohemia, Czech Republic



A new fault location device for high-voltage single-core cable based on distributed distance measurement method

H. Li, Y. He, Y. Cao, W. Sun, Z. Wang, F. Yang, Q. Yan

State Grid Shanghai Cable Company, China, People's Republic of



Aging data supporting network usage tariff calculation

R. Cselko, B. Nemeth, G. Kálecz, D. Szabo

Budapest University of Technology and Economics, Hungary



Dielectric and thermal properties of self-healing carboxylated nitrile rubber ionically crosslinked with zinc oxide

V. Nikolić1, P. Kadlec1, R. Polanský1, S. Utrera-Barrios2, M. Hernández Santana2

1: University of West Bohemia, Faculty of Electrical Engineering, Pilsen, Czech Republic; 2: Polymer Composite Group, Institute of Polymer Science and Technology (ICTP-CSIC), Madrid, Spain



Condition Magagement of Low-Voltage Distribution Cables

R. Cselko, D. Balogh, G. Kálecz, B. Nemeth, B. Hartmann

Budapest University of Technology and Economics, Hungary



Partial Discharge Monitoring and Diagnosis Utilizing Power Line Communication in a Simulated Substation

A. Houdai1, R. Koresawa1, T. Wakisaka1, M. Kozako1, M. Hikita1, H. Sato2, M. Soeda2

1: Kyushu Institute of Technology, Japan; 2: Kyushu Electric Power Co., Inc, Japan



Optical Detection Technology of Partial Discharge Based on Fluorescent Glass

C. Li1, M. Ren1, H. Guan1, R. Chen1, L. Zhang2, J. Peng2, J. Liu2, X. Guo2

1: State Key Laboratory of Electrical Insulation and Power Equipment Xi’an Jiaotong University Xi’an, China; 2: China Railway Signal & Communication Metro-Transportation Control Technology Co, LTD Changsha, China



Fault Diagnosis of Vacuum Circuit Breaker with Permanent Magnetic Mechanism Based on Multi-physical Measurements

R. Chen1, M. Ren1, H. Zhang1, C. Xia1, L. Zhang2, J. Peng2, J. Liu2, X. Guo2

1: Xi’an Jiaotong University, Xi’an, China; 2: China Railway Signal & Communication Metro-Transportation Control Technology Co, LTD, Changsha, China



Estimation of UHF Current of Partial Discharges Occurring in Propulsion Coils of Superconducting Maglev Systems Using an On-Board Radio Interferometer System with a Vector-Antenna

M. Kawada

Tokushima University, Japan



Distribution characteristics of slightly uneven electric field in oil of oil-pressboard insulation structure under DC voltage

K. He1, H. Zhou2, C. Gao2, B. Qi2

1: State Grid Economic and Technological Institute co., ltd; 2: North China Electric Power University, China, People's Republic of



Research on the characteristics of space electric field in the oil of large-scale oil-pressboard insulation under AC and DC voltages

J. Wu1, F. Su2, L. Li1, C. Gao2, B. Qi2, C. Li2

1: State Grid Economic and Technological Institute Co., Ltd; 2: North China Electric Power University, China, People's Republic of



Partial Discharge Detection of Aviation Cables under Low Pressure

Z. Li, Z.-b. Shen, J. JIANG, C.-h. Zhang

Nanjing University of Aeronautics and Astronautics, China, People's Republic of



Simulation of HFCT PD Detection in MV Bus Bar Chamber

M. Miljanovic1, M. Kearns2, B. G Stewart1

1: University of Strathclyde, United Kingdom; 2: EDF Energy, Nuclear Generation, United Kingdom



Investigation on the arrangement strategy of UHF detection antennas in power transformers

J. Du, J. Bi, S. Yuan, Y. Xu, J. Jiang

China Electric Power Research Institute

3:30pm
-
5:30pm
New Materials Session 1
Location: Meeting Room 301-A
Chair: MaryAnn Lander, Electrolock, Inc.
 
3:30pm - 3:50pm

Experimental Comparative Investigation on Alternative and Commercially Available Wire Insulations Based on Partial Discharges Activity

H. Naderiallaf1, P. Giangrande1, M. Galea1,2

1: Power Electronics, Machine and Control Group, University of Nottingham, The United Kingdom; 2: Department of Industrial Electrical Power Conversion, The University of Malta



3:50pm - 4:10pm

Additive Manufactured Dielectrics for Aerospace Electrical Insulation Applications

C. M. Severns1, S. Dinculescu1, T. Lebey2

1: Universite de Toulouse III, Universite Paul Sabatier, Laboratoire Plasma et Conversion d’Energie, Fance; 2: Safran Technology, Toulouse, France



4:10pm - 4:30pm

Process of Material Development for Unique Electrical Applications

C. Klein1, M. Wantuch1, N. Frost2

1: Astro Chemical, United States of America; 2: Frosty's Zap Lab, LLC, United States of America



4:30pm - 4:50pm

Fabrication and Characterization of Electrical Insulation System Components Using SLA and FDM Based Additive Manufacturing

E. Manzo1,2, N. Downey1,2, P. Cheetham1,2, C. H. Kim2, S. Pamidi1,2

1: FAMU-FSU College of Engineering; 2: Florida State University's Center for Advanced Power Systems



4:50pm - 5:10pm

Dielectric Failure of Hydrofluoroolefine HFO1234ze in the Presence of Water Impurity

X. Hu, X. Yu, H. Hou, B. Wang

Wuhan University, China, People's Republic of



5:10pm - 5:30pm

Green chemistries for use as electrical insulation

B. Chambers1, N. Frost2

1: Star Technology, United States of America; 2: Frosty's Zap Lab, LLC, United States of America

Partial Discharge Session 1
Location: Ballroom G
Chair: Mihai Huzmezan, Power Diagnositx Systems GmbH
 
3:30pm - 3:50pm

A Review of the History of the Development of Partial Discharge Testing

G. Stone1, A. Cavallini2, G. Behrmann3

1: Stone Dielectrics, Canada; 2: Univeristy of Balogna; 3: Consultant



3:50pm - 4:10pm

Effect of Particle Geometry on Electric Field Distribution, Partial Discharge, and Dielectric Strength of Iron-Polymer Composites

R. E. Calabrese1, E. Bury2, A. Koh2, C. Park1

1: Mississippi State University, United States of America; 2: University of Alabama, United States of America



4:10pm - 4:30pm

PD Detection and Monitoring of High Voltage Cabling in an Aerospace Environment Using a UHF Radio Sensing System

H. Jahangiri1, M. Kawada2

1: aerospaceHV, United Kingdom; 2: Tokushima University, Japan



4:30pm - 4:50pm

Investigation about the effect of the voltage profile on RPDIV and time to failure for insulation materials subjected to impulsive stress conditions

A. Caprara, G. Ciotti

Techimp - Altanova group Srl, Italy



4:50pm - 5:10pm

Comparison of Partial Discharge activity in Synthetic Ester and Synthetic Ester- based fullerene nanofluid under AC 50 Hz

H. KHELIFA1, S. ANAND2, E. VAGNON1, A. BEROUAL1

1: Univ Lyon, Ecole Centrale de Lyon, INSA Lyon, Université Lyon 1, CNRS, Ampère,UMR5005; 2: Power Electronics & Converters/ Ampère CNRS SuperGrid Institute/ INSA Lyon, Villeurbanne, France



5:10pm - 5:30pm

Distributed PD cable measurement with GPS synchronized-datasets

M. Sze

OMICRON electronics Corp. USA

Date: Tuesday, 21/June/2022
8:30am
-
9:30am
Plenary Session 2: "Nano Dielectrics: an Evolving Phenomenon"
Location: Ballroom E&F
Chair: Greg Stone, Stone Dielectrics
Professor Keith Nelson Selected as the winner of the 2022 IEEE DEIS Thomas Dakin Distinguished Technical Contributions Award
10:00am
-
12:00pm
Testing Technologies Session 1
Location: Meeting Room 301-A
Chair: Jim Guo, UL LLC
 
10:00am - 10:20am

Nondestructive 100 percent electrical strength test method for thermally conductive insulating foils

L. Reissenweber1, M. Scheler1, S. Hetzel1, T. Fischer1, M. Rossner1, A. Stadler1, W. Pohl2, T. Doering2

1: Coburg University of Applied Sciences and Arts, Germany; 2: HALA Contec GmbH & Co. KG, Germany



10:20am - 10:40am

Transformer Core-Vibration Analysis: Coupling Paths

A. Wuerde1, J. N. Kahlen2, N. Langenberg1, A. Moser1

1: IAEW at RWTH Aachen University, Germany; 2: Fraunhofer Institute for Applied Information Technology FIT, Sankt Augustin, Germany



10:40am - 11:00am

Multiple Chopped Wave Test: Experience and Possible Future Test Improvement

T. Zupan1, I. Novko1, I. Ziger2

1: Končar – Electrical Engineering Institute Ltd., Croatia; 2: Končar – Instrument Transformers Inc., Croatia



11:00am - 11:20am

Multilayer Electret Based Electric Field Neutralization under Pulse Width Modulated High Voltage Waveforms

F. Haque, O. Faruqe, C. Park

Mississippi State University, United States of America



11:20am - 11:40am

Effect of test parameters and statistical life data analysis of sinusoidal voltage endurance test on round magnet wires and insulating papers

R. G. Andrzejewski, E. Spezia, W. d. L. Pires

WEG Equipamentos Elétricos S.A., Brazil



11:40am - 12:00pm

Cable Rejuvenation 101 & a Detailed Case Study

W. J Chatterton

Novinium, United States of America

Transformers Session 1
Location: Ballroom G
Chair: Alan Sbravati, Cargill
 
10:00am - 10:20am

Impacts on DER: Transformer and Cable Reliability

A. Ross1, B. Lanz2

1: EPRA - Electric Power Reliability Alliance, United States of America; 2: IMCorp



10:20am - 10:40am

Vegetable fluids: the reason of the new trend

F. SCATIGGIO, G. CAMPI

A&A FRATELLI PARODI



10:40am - 11:00am

Parameters Identification of the Electrical Debye Model for Power Transformers Multilayer Insulation Systems

G. Hernandez1, A. Ramirez1, D. Robalino2

1: VTC West, Mexico; 2: Megger



11:00am - 11:20am

On-line Partial Discharge Monitoring of Substation Power Transformers

M. Huzmezan

Power Diagnositx Systems GmbH, Germany



11:20am - 11:40am

PD-localization in spatial distributed HV-windings

C. Staubach1, C. Engelen2, F. Oettl2

1: University of Applied Sciene Hannover, Germany; 2: OMICRON electronics GmbH



11:40am - 12:00pm

Thermal behavior evaluation of a new solid insulating paper in natural ester and mineral insulating oils

H. WILHELM1, P. FERNANDES1, L. DILL1, K. MOSCON1, M. A. MARIN2, T. MARCHESAN3, V. BENDER3, G. MORAES2

1: VEGOOR, Brazil; 2: COPEL, Brazil; 3: UFSM, Brazil

1:30pm
-
3:00pm
Poster Session 2 - EIC
Location: Ballroom D
Chair: Alan Sbravati, Cargill
 

Analysis of a Gas Formation Fault in Converter Transformer Bushing

Q. Xie, R. Liu, Y. Feng, L. Chen, Z. Zhang

State Grid Sichuan Electric Power Research Institute, China, People's Republic of



Effect of Thermal Bubbles on Partial Discharge and Breakdown Characteristics of Oil-Immersed Pressboard

R. Zhang, Q. Zhang, J. Zhou, Z. Zhang, Y. Sun, S. Wang

State Key Laboratory of Electrical Insulation and Power Equipment, Xi’an Jiaotong University



Prediction Method for Online Monitoring Data of Dissolved Gas in Transformer Oil

j. li, y. cheng

North China Electric Power University, China, People's Republic of



Partial discharge detection of cast resin transformers using high-frequency signal propagation characteristic analysis and application to diagnostic technology

R. Koresawa1, M. Kozako1, M. Hikita1, Y. Aoki2, K. Iida2, T. Umemura2, T. Nakamae3, T. Maeda3, T. Ozaki3, Y. Nakamura4

1: Kyushu Institute of Technology, Japan; 2: Mie University; 3: Toshiba Industrial Products and Systems Co, Ltd; 4: Toshiba Infrastructure Systems & Solutions Corporation



Research and optimization measures on anti-short circuit electrodynamic force of amorphous alloy three-dimensional coil transformer

H. Zhan, Y. Luo, Y. Duan

North China Electric Power University, China, People's Republic of



Characteristic gas dissolution properties in ester insulating oil

Y. Xing, Q. Ma, Q. Li, M. Dong

State Key Laboratory of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an Jiaotong University, Xi' an, China



Multi-spectral characteristics in partial discharge process of oil-paper insulated needle-plate electrode

Y. Liu, Y. Xing, Y. Hu, M. Dong, M. Ren, Y. Xi

Xi'an Jiaotong University, China, People's Republic of



Analysis on the Causes of Unqualified AC Withstand Voltage Measurement on the Valve Side of a Converter Transformer

Q. Xie, L. Chen, Z. Zhang, R. Liu, Y. Feng

State Grid Sichuan Electric Power Research Institute, China, People's Republic of



Study on gas production difference of ester insulating oil under discharge fault

Y. Xing, C. Li, Q. Ma, M. Dong

State Key Laboratory of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an Jiaotong University, Xi' an, China



Complex Thermal Expansion of an Epoxy-Fiberglass Laminate

J. Grace1, A. T. Wilder2

1: Colorado School of Mines, USA; 2: The University of Texas at Austin, USA



Comparison between improved Mask R-CNN and SOLOv2 in automatic detection of electro-thermal defects in substations

Y. Yang, F. Gao, L. Li, N. Yang, P. Jia, S. Han

China Electric Power Research Institute, China



Study of permittivity change in the cervical cell membrane 3D realistic model due to application of nanosecond electric field using SRD based pulse generator

M. KUMAR, A. Mishra

IIITA, India



AC Breakdown Voltage of Mineral Oil, Synthetic and Natural Esters – Based Fe3O4 Nanofluids

U. Khaled, A. Beroual

University of Lyon, Ecole Centrale de Lyon, AMPERE Lab CNRS UMR 5005



Effect of Winding Insulation Thickness on Partial Discharge Degradation and Life Characteristics of Enamel Twisted Pair

S. Kodama1, Y. Zenda1, M. Kozako1, M. Hikita1, N. Hayashizaka2, H. Kikuchi3

1: Kyushu Institute of Technology; 2: Sumitomo Seika Chemicals Co, Ltd.; 3: Hide Technology LLC.



Partial Discharge Inception Characteristics of Bubbles with Different Sizes in Oil-paper Insulation

J. Zhou, Q. Zhang, R. Zhang, Z. Wu, T. Wen, C. Guo

Xi'an Jiaotong University, China, People's Republic of



Acoustic-Electrical Combined Localization for Partial Dischage Based on Chaotic Elite Harris Hawks Optimization Algorithm

Y. Xi, R. Chen, Y. Liu, K. Wang, C. Zhang, M. Dong

Xi'an Jiaotong University, China, People's Republic of



Detection of insulation defects on generator bars and coils using an instrumented impact test

F. Lafleur, H. Provencher, M. Lévesque, S. Pelletier

Institut de Recherche d'Hydro-Québec, Canada

3:30pm
-
5:30pm
Failure Analysis Session 1
Location: Meeting Room 301-A
Chair: Aleksandr Khazanov, National Electric Coil
 
3:30pm - 3:50pm

Copper: An Element of Interest

L. Arvidssson

VPdiagnose AB, Sweden



3:50pm - 4:10pm

Online Partial Discharge Monitoring and Failure Analysis Case Study of a 275 kV Oil Filled Cable Termination

B. J. Ward1, T. Whyte2

1: Powerlink Queensland, Australia; 2: EA Technology Australia



4:10pm - 4:30pm

Influence of Transformer Axial-Clamping Loss on the Vibration of Transformers

A. Wuerde1, J. N. Kahlen2, N. Langenberg1, A. Moser1

1: IAEW at RWTH Aachen University, Germany; 2: Fraunhofer Institute for Applied Information Technology FIT, Sankt Augustin, Germany



4:30pm - 4:50pm

Machine Stator Windings On-site Assessment Challenges and Recommendations for Reliability and Condition Monitoring

A. Trivedi1, S. U. Haq2, M. T. Moorthy2, D. Desrochers1

1: Delom/Wajax; 2: GE Power Conversion



4:50pm - 5:10pm

An Assessment of high failure rate of pole-mounted transforners using Probabilistic Risk Evaluation of Lightning Arresters

N. Koalana, P. N. Bokoro

University of Johannesburg, South Africa



5:10pm - 5:30pm

Electrothermal aging of DC cables and insulation electrical properties: conductivity, space charge and partial discharges

P. Seri1, G. C. Montanari2, M. Albertini3, S. Franchi Bononi3

1: University of Bologna, Italy; 2: Florida State University, USA; 3: Prysmian Group, Italy

Rotating Machines Session 2
Location: Ballroom G
Chair: Reza Soltani, Powertech Labs
Rotating Machines Oral Session 02
 
3:30pm - 3:50pm

Effect of performing DC tests before dielectric frequency response on a MV stator

E. Calo, R. Álvarez, H. Mayora, L. Catalano, P. Morcelle

IITREE - LAT, Argentine Republic



3:50pm - 4:10pm

How does PDIV change during isothermal ageing of magnet wire

M. Szczepanski1,2, L. Fetouhi1,2, M. Sabatou1, S. Dreuilhe1, S. Pin1, C. Van de Steen1, G. Belijar1

1: IRT Saint Exupéry; 2: Nidec Leroy-Somer



4:10pm - 4:30pm

Stress grading performance of form wound motor coil under initial heat cycle load

Y. Kimura2, Y. Yao1, M. Sato1, A. Kumada1, K. Hidaka1,2, T. Okamoto3, T. Sakurai3, Y. Yamanaka4, T. Umemoto4, M. Sato1

1: The University of Tokyo, Japan; 2: Tokyo Denki University, Japan; 3: Toshiba Mitsubishi Electric Industrial Systems Corporation, Japan; 4: Advanced Technology R&D Center, Mitsubishi Electric Corporation, Japan



4:30pm - 4:50pm

Machine Learning and Uncertainty Quantification for Motor Predictive Maintenance

G. Jones1, N. Frost Ph.D.2

1: SmartUQ, United States; 2: Frosty's Zap Lab LLC, United States



4:50pm - 5:10pm

PD detection in inverter-fed machines using fiber-optic acoustic emission sensors. A preliminary investigation.

A. Cavallini1, A. Zadeh2, N. Lebedev2, E. Concettoni3, S. Luna3, F. Rosignoli3, A. Rumi1

1: University of Bologna, Bologna, Italy; 2: Optics11, Amsterdam. the Netherlands; 3: Loccioni Spa, Angeli di Rosora, Italy



5:10pm - 5:30pm

Correction Factor for Insulation Resistance of Salient Poles

J. Pedneault-Desroches, S. Bernier

Hydro-Québec, Canada

Date: Wednesday, 22/June/2022
8:30am
-
9:30am
Expert Panel: "Present and future of liquid insulation technology"
Location: Ballroom E&F
Chair: Inna Kremza, VOITH
10:00am
-
12:00pm
Switchgear and Outdoor Insulation - Session 1
Location: Meeting Room 301-A
Chair: Mark Winkeler, ELANTAS PDG, Inc.
 
10:00am - 10:20am

A comparison of different PD detection techniques for complete assemblies of air-insulated switchgear

M. Lachance1, F. Rosa2

1: OMICRON electronics Canada Corp; 2: Technologies Dual-ADE inc.



10:20am - 10:40am

Magnetic Signature of Vacuum Interrupters during Load Switching

N. Guo, K. Whitmore, M. Cohen, T. Shekari, R. Beyah, L. Graber

GEORGIA INSTITUTE OF TECHNOLOGY, United States of America



10:40am - 11:00am

Separation of Partial Discharge Faults in Metal-clad Switchgear Based on Pulse Shape Analysis

G. A. Hussain1, W. Hassan2, F. Mahmood2, J. A. Kay3

1: American University of Kuwait (AUK), Kuwait; 2: University of Engineering & Technology, Lahore, Pakistan; 3: Rockwell Automation, Canada



11:00am - 11:20am

Statistical Analysis of Varistor Capacitance under Slow-Front Overvoltages

L. Muremi, P. Bokoro, W. Doorsamy

University of Johannesburg, South Africa

Transformers Session 2
Location: Ballroom G
Chair: Diego Robalino, MEGGER Group
 
10:00am - 10:20am

Determination of Relative Thermal Performance of Power Transformers Using Data Driven Thermal Models

A. Doolgindachbaporn1, G. Callender2, P. Lewin2, E. Simonson3, G. Wilson4

1: King Mongkut’s University of Technology Thonburi; 2: University of Southampton; 3: Southampton Dielectric Consultants; 4: National Grid Electricity Transmission



10:20am - 10:40am

Practical Considerations for the Usage of Ester Fluids in Distribution Transformers

R. Breazeal2, A. Sbravati1, D. Robalino3

1: Cargill, United States of America; 2: Southern California Edison; 3: Megger Corporation



10:40am - 11:00am

Indian Experience with Commissioning of World’s First 400kV Natural Ester Based Shunt Reactor

D. N. Jha, P. Ghosh, R. K. Jain, P. R. S. Yadav, A. K. Gupta

Power Grid Corporation Of India Limited, India



11:00am - 11:20am

Evaluation of DFIG Wind Turbine Generator and Transformer Conditions with Electrical Signature Analysis

H. W Penrose

MotorDoc LLC, United States of America



11:20am - 11:40am

Comparative analysis of transformer solid insulation drying methods

O. Mazur, J. Mora, A. Dannik, D. Wilson

Globecore GmbH, Germany



11:40am - 12:00pm

Comparative method for assessing cellulose-based paper degradation rate immersed in different fluids

A. Sbravati, K. Rapp, K. Wirtz

Cargill, United States of America

1:30pm
-
3:10pm
Testing Technologies Session 2
Location: Meeting Room 301-A
Chair: Aleksei Nikolaev, National Electric Coil
 
1:30pm - 1:50pm

Thermal Conductivity of Filler and Un-filler Potting Materials

T. T. Nguyen

Elantas inc., United States of America



1:50pm - 2:10pm

AC and DC Electrical Strength of Thermally Conductive Insulating Foils under Various Conditions

M. Scheler1, L. Reissenweber1, S. Hetzel1, T. Fischer1, M. Rossner1, A. Stadler1, W. Pohl2, T. Doering2

1: Coburg University of Applied Sciences and Arts, Germany; 2: HALA Contec GmbH & Co. KG, Germany



2:10pm - 2:30pm

Surface Wave Based Non-conductor-contact Reflectometry Method for Insulation and Jacket Damage Detection in Multi-Conductor Cables

A. S. Arman1, S. W. Glass III2, L. S. Fifield2, M. Ali1

1: University of South Carolina, Columbia, SC, USA; 2: Pacific Northwest National Laboratory, Richland, WA, USA



2:30pm - 2:50pm

Tracking and Erosion Performance of Alumina Trihydrate/ Aluminium Nitride filled Micro and Nano Silicone Rubber Composites

B. S. A V, M. J. Thomas, D. Kaushik

Indian Institute of Science, Bangalore, India.



2:50pm - 3:10pm

Field-Grading Effect of a Polymer-Nanoparticle Composite on Medium-Voltage Power Module Substrates

Z. Zhang1,2, Q. Yuchi3, F. Boshkovski2,3, K. D. T. Ngo1,2, G.-Q. Lu1,2,3

1: Bradley Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, VA; 2: Center for Power Electronics Systems (CPES), Virginia Tech, Blacksburg, VA; 3: Department of Materials Science and Engineering, Virginia Tech, Blacksburg, VA

Rotating Machines - S3
Location: Ballroom G
Chair: Anna Gegenava, National Electric Coil
 
1:30pm - 1:50pm

Reflections on the On-Line Partial Discharge Monitoring and Analysis for Condition Assessment of large Generators and Motors

M. Huzmezan

Power Diagnositx Systems GmbH, Germany



1:50pm - 2:10pm

Lifetime estimation of type I random-wound electrical machines under active thermal cycling

S. Pin1, S. Dreuilhe1, L. Fetouhi1,2, M. Szczepanski1,2, S. Stemmer1, G. Belijar1

1: IRT Saint Exupéry, France; 2: NIDEC Leroy-Somer



2:10pm - 2:30pm

Investigating the effect of space charge accumulation on partial discharges activity for unaged and thermally aged Glass fibre insulated wire

H. Naderiallaf1, P. Giangrande1, M. Galea1,2

1: Power Electronics, Machine and Control Group, University of Nottingham, The United Kingdom; 2: Department of Industrial Electrical Power Conversion, The University of Malta



2:30pm - 2:50pm

Aging study in electromechanical chain: design of experiment definition using step stress tests

S. Pin1, M. Sabatou1, M. Szczepanski2, S. Dreuilhe1, L. Fetouhi2, G. Belijar1

1: IRT Saint Exupéry, France; 2: Leroy Somer, France



2:50pm - 3:10pm

Can Corona Resistant wires ensure reliability in aerospace machine insulation?

A. Rumi, J. G. Marinelli, A. Cavallini, P. Seri

University of Bologna, Italy


 
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