2014 INTERNATIONAL SYMPOSIUM ON ELECTRICALINSULATING MATERIALS
June 1-5, 2014, Niigata City, Japan

Sponsored by
IEEJ Technical Committee on Dielectrics and Electrical Insulation

Technically Co-sponsored byIEEE Dielectrics and Electrical Insulation Society

Co-sponsored byFaculty of Engineering, Niigata University
Waseda University

In cooperation withIEEE DEIS Japan Chapter

Supported by
Niigata Prefecture
Niigata Visitors & Convention Bureau

Final Program1

ORGANIZING COMMITTEE
Honorary Chair:

M. Nagao (Toyohashi Univ. Tech.)

General Chair:

Y. Tanaka (Tokyo City Univ.)

Vice Chair:

F. Kaneko (Niigata Univ.)

Vice Chair in Charge of Treasury:

T. Imai (Toshiba Co.)

Vice Chair in Charge of Program:

M. Ikeda (Nuclear Regulation Authority, Japan)

Vice Chair in Charge of Local Arrangement:

K. Kato (Niigata Univ.)

Vice Chair in Charge of Publication:

N. Fuse (Central Res. Inst. Electric Power Industry)

Vice Chair in Charge of Asian Affairs:

Y. Sekiguchi (Sumitomo Electric Industry)Members:

K. Okamoto, Y. Kurata, K. Kobayashi, T. Kondoh, Y. Yagi, N. Chiwata, T. Nakabo, S.
Hishikawa, Y. Hirano, M. Fujita, N. Hozumi, H. Honjo, H. Muto, M. Iwamoto, M.
Nagata, Y. Ehara, M. Ikeda, T. Takahashi

Secretariat:

N. Fuse (Central Res. Inst. Electric Power Industry), N. Hirai (Waseda Univ.)

INTERNATIONAL ADVISORY COMMITTEE
Chair: H.E. Orton (Canada)
Members:

T. Czaszejko (Australia), T. Blackburn (Australia), A. Bulinski (Canada), M. Frechette(Canada), Shengtao Li (China), Yi Yin (China), C. Laurent (France), E. Gockenbach(Germany), R. Sarathi (India), C. C. Reddy (India), Suwarno (Indonesia), G. C.
Montanari (Italy), June-Ho Lee (Korea), J. Smit (The Netherlands), P. Morshuis (TheNetherlands), S. Gubanski (Sweden), G. Chen (UK), L. Dissado (UK), K. Nelson(USA)
T. Tanaka (Japan), Y. Ohki (Japan), M. Nagao (Japan), M. Hikita, (Japan), T. Okamoto(Japan), N. Hozumi (Japan), F. Kaneko (Japan)

LOCAL ARRANGEMENT COMMITTEE
Chair:

K. Kato (Niigata Univ.)

Members:

K. Shinbo, A. Baba (Niigata Univ.), and N. Fuse (CRIEPI)Workshop "Analysis for Polymeric Insulating Materials Using Advanced Numerical Simulation(APIANS)"
Chair:

T. Tanaka (Waseda Univ.)

Assistant Coordinator:

A. Kumada (The Univ. Tokyo) and M. Kozako (Kyushu Inst. Tech.)

Demonstration of PEA Measurement Systems
Event Director:

Y. Murakami (Toyohashi Univ. Tech.)

Event Assistant Director:

H. Miyake (Tokyo City Univ.)2Conference Information
ISEIM 2014 will be held in Niigata, Japan on June 1-5, 2014. The previous conferences were held in Tokyo (1995),
Toyohashi (1998), Himeji (2001), Kitakyushu (2005), Yokkaichi (2008), and Kyoto (2011), all in Japan. The
organizing committee cordially invites you to participate in the conference.
About Niigata
Niigata City is a beautiful "city of water", and serves as a transportation hub with a seaport, an airport, Shinkansen
stations, and highways. Various sightseeing spots are scattered through- out the suburbs, such as Iwamuro Hot Spring.
The City is proud of its variety of wonderful foods, such as seafood nurtured by the Sea of Japan, rice and sake. The
conference venue Toki Messe is in the new district of Niigata City. From its observatory, the highest spot in the city,
you can see the Shinano River, the Sea of Japan, and Sado Island in the distance.
Main Topics
1. Space charge, surface and interfacial phenomena
2. Electrical properties of dielectrics and measurement and testing techniques
3. Nanotechnology for dielectrics
4. Inorganic and functional dielectric materials
5. Organic thin films and electronics
6. Dielectric materials for electronics and telecommunication
7. Dielectric properties of biological objects, biodielectronics
8. Inverter Surges
9. Partial discharge
10. Asset management for dielectrics applied apparatus
11. Insulation design, reliability, aging and degradation, their detection and monitoring
12. Polymeric insulators and outdoor insulation
13. Eco-friendly dielectric materials and recycling
14. Electrical insulation phenomena and charging under cosmic and radiological environment
15. Collaborate work with industries and universities
Papers on the following topics are particularly welcome: polymeric insulators and outdoor insulation, space charge
measurements, on-line monitoring and diagnostics of power apparatus, GIS and cables, diagnosis of GIS, dc cables,development of polymeric cables and joints for higher electric fields, organic and inorganic thin films, new andfunctional materials including biological and medical dielectrics, and ferroelectric materials.
Workshop of "APIANS (Analysis for Polymeric Insulating Materials Using Advanced Numerical
Simulation)"In this workshop, we can have several lecturers focusing on the followings.


Numerical calculation for band energy structures of polymers using molecular orbital method or others.
3

Numerical analysis for mechanical structures of polymers using finite element method or others.



Numerical simulation of charge storage and transportation processes in polymers using advanced computing
techniques.



Numerical simulation for growth of tree in polymers based on fractal models or others.



Other numerical approaches for analysis of polymeric characteristics as insulating materials.

Note: audiences who want to take part in this program are needed to apply through the registration system.
Special Sessions for Space Charge Measurement Technologies
The broad HVDC power network is getting to move forward with full-scale implementation, especially in Europe
area. In order to estimate the HVDC stress on insulating materials, space charge distribution with the pulsed
electro-acoustic (PEA) method - based measurement has been paid much attention. The organizing committee isplanning to hold a special session introduces the advanced technique for measuring the space charge distribution in
insulating material using PEA method.
Special Oral Session: One or two oral sessions will be held during the symposium, including key note lecturesby invited speakers.

Tutorial Program: This is a practice program to lean the basic space charge measurement for beginners using
standard measurement system. Participants can touch the conventional PEA system and learn the procedure ofmeasurement and calibration step by step, conform to the IEC Technical Specification (IEC/TS 62758)
procedure.
Note: audiences who want to take part in this program are needed to apply through the registration
system.



Demonstration Session: This is a demonstration session of advanced measurement systems brought by someresearchers in Japan. Following eight types of state-of-the-art PEA systems will be gathered and audiences cansee how they work.
Note: Most of the measurement systems cannot be operated or controlled by audiences. It would also be
dangerous during the voltage application. Please follow instructions provided at the conference. The
organizing committee is not responsible for any damages if the audience does not follow them.

MVP (Mutual Visiting type Poster) Session
This session aims to encourage and improve the presentation and discussion abilities of attendees, and give achance to discuss other poster presentations. Attendees are required to present their poster not only to the attendees
who do not present in the session but also to the other presenters of the session. All the attendees of the MVP sessionthat is all the presenters of the MVP session have rights of voting the good presentation, definite replay in discussion,and beautiful poster. The excellent presenter(s) will be awarded in the banquet.
SS (Industry) Session
TC-DEI has held Sun-shine (industry) session in the previous domestic and international symposiums. They werevery received very well and many Japanese companies in this field want to participate in the SS session. TC-DEI
aims to make a good opportunity for companies to introduce their developed and developing technologies and4

products to attendee especially young researchers such as university students and graduate students. It must be agood opportunity to introduce your company.
Japan-Korea Young Researcher Exchange Program
Technical committees on dielectrics and electrical insulations both in Japan and Korea are now starting new
exchange program for young researchers. Winners are selected from domestic annual conferences in both countries,
and get a chance to have presentation under the financial aid. The winner’s presentation will be held in Oral I,
Several Properties Session in ISEIM 2014.
Language
The working language of the symposium is English. All printed matter will appear in English.
Registration Fee
Registration fee is changed from the one informed on call for papers due to increase in consumption tax and in thenumber of social events. Organizing committee ask all the attendees to kindly be understand the situation. Note that
lectures invited for Inuishi Memorial, Plenary, Session Invited, Japan-Korea Young Researcher Exchange Program,
and workshop APIANS are exempt from mandatory registration charges.

Mandatory

Normal registration b)

registrationb, c)OptionsMore options

Students

Members a)

Non-Members

40,000 JPY

45,000 JPY

20,000 JPY

Registration only for the paper d)

10,000 JPY

Workshop APIANS participation fee

3,000 JPY

PEA measurement tutorial participation fee

2,000 JPY

Technical Tour Ticket

1,000 JPY

Banquet Ticket for Accompanying Person

5,000 JPY

Additional Proceedings

10,000 JPY

a)Members of IEEJ, IEEE, CIGRE, CES, or KIEEME.

b)

Services will be transferred as a set of proceeding booklet, a USB stick, a banquet ticket, some conference kits andother services at the conference. Due date of service transfer: At the conference (Jun. 1, 2014 - Jun. 5, 2014). Receipt
is issued at the registration desk.
c)

This includes booklet and USB stick of the symposium proceedings, one ticket for banquet.

d)This is for authors who do not attend the symposium. IMPORTANT: papers neither registered nor paid the

publication fee will be deleted from the symposium proceedings, and also will not disclosed on IEEE Xplore.
Technical Tour (Bus tour from the conference venue, at 11:45 a.m. of Jun. 4th)
Only one technical tour, which rounds the following three sites, will be provided. Those who are interested in canapply through the registration system.
1) Tohoku Electric Power Co., Inc., Higashi Niigata Thermal Power Station: An anti-fouling system has been added5

to the 1610 MW CCGT plant at Higashi Niigata, Japan. This plant, which increased the station’s total capacity to4600 MW, was Japan's first large CCGT project and is operated by Tohoku Electric Power Co., Inc.. The plant was
suffering from fouling which restricted flow through the plant's water outflow structure, affecting productivity levels
and efficiency. The problem was solved by applying anti-fouling coatings in 2005. The power station was the first tobe equipped with a new generation of Mitsubishi gas turbines. Mitsubishi Heavy Industries installed a combined
cycle power plant (Unit 4) that has a turbine inlet that can handle temperatures of up to 1450°C. Before the turbine
began commercial operation in 1999, the plant had a capacity of 2990 MW. The existing installation comprised two
350 MW steam turbines (Minato units one and two), two 600 MW steam turbines (Units 1 and 2) and a 1090 MW
CCGT (Unit 3). Unit 3 was completed in 1984; it has six MW701D gas turbines and was Japan's first large CCGT
plant.
2) NAMICS Corporation, a company that produces conductive and insulating products for electronic components
and systems: This company has developed insulating materials for disc ceramic capacitors since late 1960's. The
company has also developed conductive materials such as silver pastes for electrodes, and semiconductor sealing. It
is rare case to conduct research and development both for insulating and conductive materials. Recent featured
products are; 1) ‘NCP’ that realizes the short-time hardening, 2) ‘ANCP’ that can perform the solder joining andresin sealing at the same time, and 3) a adhesion film that can fit to high frequency and light model semiconductor
passiveness.
3) Imayotsukasa Syuzo, Sake Brewery: Imayotsukasa was founded in 1767. At the Imayotsukasa sake factory, only
Niigata's natural "Suganadake" spring water is used to make sake. Using this spring water and high quality sake rice,
the sake is made with great care and has a strong, delicious flavor, even when compared to other dry sake. The
historic factory building was built around 1900. Tours will take you through each stage of the sake brewing process,and visitors get to learn about the warehouses. After the tour finishes, there will be sake tasting. Come learn about theprocess of making sake and try some for yourself.
Digest Reports from Investing R&D Committees
The TC-DEI in IEEJ runs investigating R&D committees that organize several technical meetings a year. Theirroles are to survey trends in basic and applied insulating technology broadly both in Japan and overseas, and toscientifically classify the technological needs shared by various areas of new technology development as well as the
problems involved. The booklet of ISEIM 2014 proceedings includes digest results of these efforts.
ISEIM 2014 Web Site
http://www2.iee.or.jp/~adei/ISEIM2014/

6

The Way of Presentation
All papers accepted for ISEIM 2014 must be presented at the Conference. Papers will be presented in poster, MVP,or oral sessions.
Oral sessions: Presentations must be concise and to the point. The length of your oral presentation must be less than
20 minutes, including discussion and change of presentation. This is also the same to the Japan-Korea exchange
program. Presentations nominated as in-session invited talk have 25 minutes including discussion and change ofpresentation. Your presentation material should be prepared in Microsoft PowerPoint or Adobe PDF and are required
to transfer to the computer set at the presentation room until the day before your presentation.
If you do not want to submit your presentation material on ahead of your session and you want to give yourpresentation with your computer, please consult to the chairperson. Please note that the secretariat only prepare the
RGB video-out terminals. We do not have any terminals for other terminations such as HDMI. Authors are required
to prepare conversion adapter by themselves.
Poster sessions: Your poster should attract the viewer's attention and suggest the scope of the work and the mostimportant results. Avoid unnecessary details. The fine points of the research can be developed during one-on-one
discussions. Authors are encouraged to devise presentations that are best suited to the work and are given
considerable latitude in the presentation of their results.
Poster boards are provided during the session. Its size is a height of approx. 2.1 m and a width of 1.2 m. ‘A-zero’size posters will be suitable. Thumbtacks will be provided by the conference secretariat.
Schedule for #1 Session:

13:00 – 15:30, Jun. 3rd: preparation
15:45 – 17:30, Jun. 3rd: presentation
17:30 – 17:50, Jun. 3rd: removing

Schedule for #2 Session:

8:30 – 9:30, Jun. 4th: preparation
9:30 – 11:15, Jun. 4th: presentation
11:15 – 11:35, Jun. 4th: removing

All the presentation materials remained at 8:30 a.m., Thursday, Jun. 5th will be removed and disposed by theconference secretariat.
MVP sessions: “MVP” session is an abbreviation of "Mutual Visiting type Poster" session. This session aims toencourage and improve the presentation and discussion abilities of attendees, and give a chance to discuss otherposter presentations. Attendees are required to present their poster not only to the attendees who do not present in thesession but also to the other presenters. All the attendees of the MVP session, that is all the presenters of the MVP
session have rights of voting the good presentation, definite replay in discussion, and beautiful poster. The excellent
presenter(s) will be awarded in the banquet.
The program committee will explain how to execute the session and distribute the rating list at the beginning of
the session. After that, attendees of the MVP session will explain their poster to the other attendees. The presentation
time will be around 5 minutes excluding discussion. The discussion time will be 5 minutes following to the7explanation. During presentation and discussion, other attendees may mark the presentation, replay andunderstandability of poster. The rating list will be withdrawn after the MVP session and be made up.
In the MVP session, you are provided a poster board, which are completely the same as those in Poster session
mentioned above. The size of your poster board is a height of approx. 2.1 m and a width of 1.2 m. ‘A-zero’ size
posters will be suitable. Thumbtacks will be provided by the conference secretariat.
The schedule of the preparation and removal of the MVP session is as follows;
Schedule for #1 Session:

13:00 – 15:30, Jun. 3rd: preparation
15:45 – 17:30, Jun. 3rd: presentation
17:30 – 17:50, Jun. 3rd: removing

Schedule for #2 Session:

8:30 – 9:30, Jun. 4th: preparation
9:30 – 11:15, Jun. 4th: presentation
11:15 – 11:35, Jun. 4th: removing

All the presentation materials remained at 9:00 a.m., Thursday, Jun. 5th will be removed and disposed by theconference secretariat.
The flow of the MVP session is as follows;
1. The flow of the MVP session is explained.
2. Presenters of the MVP session will be grouped into several groups. One group has 6 to 7 presenters.
Note: the grouping has finished and your group number is shown on the program on the conference website. At the opening of the MVP session, the grouping will be confirmed. A group consists of the young
researchers in as the similar field as possible.
3. All the presenter break into small groups confirmed, then you are required to give your poster
presentation to the other member in your group. The presentation duration should be 5 minutes at most.
After the presentation, the time is open for discussion. The other member in your group will give you somequestion, so please answer the question appropriately.
4. After your presentation, the other member in your group will give his/her poster presentation. The
presenter will change in turn.
Note: During the presentation and discussion, the other attendees may mark the presentation, replay andunderstandability of his/her poster. The rating list will be withdrawn after the MVP session and be madeup. The excellent presenter(s) will be awarded in the conference banquet.
5. The rating list will be collected by the Coordinator of the group.
6. Then, the coordinator will take his group to the SS session (Exhibition by companies). The presenter of
the SS session will explain latest topics in their research and development. Some companies are planningto show you the actual measuring systems and some experimental specimen. As mentioned above, thepresenter should give his/her presentation to about 6 or 7 researchers in the same time, although thepresenter should give his/her presentation to only 1 or 2 researchers.
Here, please note that a coordinator will chair your group. The coordinator is basically Japanese University
professors and Japanese company researchers. The aim of the coordinator plays roles of a time keeper, activation of
the discussion, etc. like a session chair in an oral session. Thus, if you have any question about the MVP session onsite, please ask to your coordinator.
8

Timetable
Room 
(Main Hall A)

Room 
(Main Hall B)

Room 
(201B)

Room 
(201A)

Jun. 1st(Sun.)

Jun. 2nd(Mon.)

WS room(303)

OthersWorkshop
APIANS
14:00-17:00

Registration at Atrium,
2nd floor of Toki Messe
13:00-17:30
Welcome Party, at 30th
Floor of Hotel Nikko
Niigata, 18:00-20:00

Opening Address
Inuishi Lecture
9:00-10:20

Registration in front ofRoom 
8:00-17:00
Coffee BreakPlenary Lecture
10:40-11:40
Lunch BreakOral B
Inverter and Partial
Discharges
13:00-14:50
Coffee BreakPEA Tutorial

Oral A
Nano-composite #1
13:00-15:05
Oral C
Nano-composite #2
15:20-17:00
rdJun. 3(Tue.)

15:30-17:00

Oral DASpace Charge
9:00-10:50

Registration in front ofRoom 
8:00-17:00
Coffee BreakOral E
Outdoor Insulation
and Diagnosis #1
10:50-12:30
Lunch BreakPEA Demo

Oral DBSpace Charge
11:00-12:30
Oral F
Outdoor Insulation
and Diagnosis #2
13:30-15:15
Oral G
Partial Discharge
15:45-17:10

13:30-15:30
Coffee Break
MVP, Poster, &SS #1
15:45-17:30

Jun. 4th(Wed.)

Oral H
MVP, Poster, &Several Properties #1 SS #2
9:00-11:30
9:30-11:15

Jun. 5th(Thu.)

Oral I
Several Properties #2
9:00-11:30
Closing Remarks
11:40-11:50

Registration in front ofRoom 
8:00-12:00
Technical Tour
11:45-17:00
Banquet, at 4th Floor
of
Hotel
Nikko
Niigata, 18:00-20:00
Oral J
Organic Mater.
9:00-11:10

Registration in front ofRoom 
8:00-9:30

Cells colored in pink: special application is required in addition to normal registration set.
9

Scientific Program
Sun. Jun. 1
14:00 – 17:00

Workshop APIANS (Workshop room, 3rd floor). Application is required.
Chair: T. Tanaka (Waseda Univ)(15:40 - 16:00 Short Break)
14:00 - 14:10

Chairman's Introduction
Toshikatsu Tanaka (Waseda Univ., Japan)

14:10 - 14:40

The Application of Computational Methods to the Design of Dielectric Materials and Systems
Steven A. Boggs (Univ. Connecticut, USA)14:40 - 15:10

First Principle Simulations of Electronic Structure of Polymer Dielectrics
Mikael Unge (ABB, Sweden)

15:10 - 15:40

Determination of Charge-Trapping Sites in Saturated and Aromatic Polymers by Quantum
Chemical Calculation
Tatsuo Takada (Tokyo City Univ., Japan)

16:00 - 16:30

Modeling Charge Transport and Storage in Polymeric Insulating Materials: Numerical Analysis,
Optimization and Validation
Severine Le Roy (Univ. Toulouse, France)

16:30 - 17:00

Numerical Simulation Methods to Model Electron Trapping and Transport in Polyethylene at the
Molecular LevelDavid Cubero (Univ. Sevilla, Spain)

13:00 – 17:30

Registration (at Atrium, 2nd floor of Toki Messe)

18:00 – 20:00

Welcome party (at Hou-ou hall, 30th floor of Hotel Nikko Niigata)Mon. Jun. 2
Invited Lecture (Room )
9:00 - 9:20

Opening Address
Yasuhiro Tanaka (Tokyo City Univ., Japan)

9:20 - 10:20

Inuishi Memorial Lecture

Chair: M. Nagao (Toyohashi Univ. Tech. )Z1[026] Nanodielectrics - the First Decade and Beyond
J. Keith Nelson (Rensselaer Polytechnic Inst., USA)

10:20 - 10:40

Break

10:40 - 11:40

Symposium Plenary LectureZ2[031] The Missing Link – The Role of Space Charge in Polymeric Insulation Lifetime

Chair: Y. Tanaka (Tokyo City Univ.)

George Chen (University of Southampton, UK and Xi’an Jiaotong Univ., China)
11:40 - 13:00

Lunch Break10

13:00 - 15:05

Session A: Nano-composite #1 (Room )
Chair: J. K. Nelson (Rensselaer Polytechnic Inst.)

A1 (SI)[009] Modelling the Dielectric Permittivity of Nanocomposites – the Overlap Model
Ioana Preda1,2, Jérôme Castellon1, Michel Fréchette2, and Serge Agnel1 (1Univ. Montpellier,France, 2Inst. Rec. d’Hydro Québec, Canada)

A2[021] Core-double-shell Structured Nanocomposite Dielectrics with High Permittivity and Low Loss forElectric Energy Storage
Xingyi Huang1, Liyuan Xie1, Fei Liu1, and Pingkai Jiang1,2 (1 Shanghai Jiaotong Univ., China

2

Shanghai Eng. Center for Material Safety of Nuclear Power Equipment, China)
A3[017] Measuring and Modeling the Thermal Conductivity of Epoxy-boron Nitride Nanocomposites
I. A. Tsekmes, R. Kochetov, P. H. F. Morshuis, and J. J. Smit (Delft Tech. Univ., theNetherlands)

A4[049] Space Charge and Conductivity Characteristics of CB/XLPE Nanocomposites
Zhiyu Yan, Baozhong Han, Hong Zhao, Jiaming Yang, and Chunyang Li (Harbin Univ.Sci.
Tech., China)

A5[055] Nano-composite Polymeric Insulating Material of Mixed Addition for Control of Treeing
Deterioration
Yoshiaki Yamano (Chiba Univ., Japan)

A6[135] A Numerical Approach for Analysis of Structure of Lower-permittivity Insulating Nanoporous
Composite
Muneaki Kurimoto, Yuu Yamashita, Takeyoshi Kato, and Yasuo Suzuoki (Nagoya Univ., Japan)

13:00 - 14:50

Session B: Inverter and Partial Discharge (Room )
Chair: R. Sarathi (Indian Inst. Tech. Madras)

B1 (SI)[034] Acoustic Emission from Partial Discharges in Cable Termination
Tadeusz Czaszejko and Jonathan Sookun (Monash Univ., Australia)

B2 (SI)[084] Phase Resolved Measurement and Simulation of Partial Discharges in Solid and Liquid Insulating
Materials
Suwarno (Inst. Teknologi Bandung, Indonesia)

B3[007] Review of Stator Insulation Problems in Medium Voltage Motors Fed from Voltage Source PWM
DrivesG. C. Stone and I. Culbert (Iris Power, Canada)

B4[069] Measurement of Stress Grading Conductivity to 1.6 MV/m and 155°C Computation of Grading
Power Density and Temperature Rise for PWM Waveforms
Steven Boggs1, Akiko Kumada2, and Tetsuo Yoshimitsu3 (1The Univ. Connecticut, USA, 2The
Univ. Tokyo, Japan, 3Toshiba Mitsubishi-Electric Industrial Systems Co., Japan)

B5[122] Partial Discharge Characteristics of Twisted Magnet Wire under High Frequency ac Voltage
Satoshi Matsumoto, Nguyen Nhat Nam, Daichi Nagaba, and Takahiro Ogiya (Shibaura Inst.
11

Tech., Japan)
15:20 - 17:00

Session C: Nano-composite #2 (Room )
Chair: M. Fréchette (Inst. Rec. d’Hydro Québec)C1[023] Polyethylene-based Nanodielectric Containing Octaisobutyl Polyhedral Oligomeric SilSesquioxanes
Obtained by Hexane Slurry Blending
Meng Guo1, Michel Fréchette2, Nicole R. Demarquette1, Éric David1, Hugues Couderc1, andJean-Christophe Daigle2 (1École de Technologie Supérieure, Canada, 2Inst. Rec. d’HydroQuébec, Canada)

C2[058] Simulation of Space Charge Behavior in LDPE with a Modified of Bipolar Charge Transport Model
Jiandong Wu, Li Lan, Zhe Li, and Yi Yin (Shanghai Jiaotong Univ., China)

C3[082] Effect of Relative Humidity on Surface Dielectric Breakdown of Epoxy Based Nanocomposites
under Repeated Pulses
Y. Gao, Y. K. Men, and B. X. Du (Tianjin Univ., China)

C4[120] Correlation between Trap Parameters and Breakdown Strength of Polyethylene/Alumina
Nanocomposites
Weiwang Wang and Shengtao Li (Xi’an Jiaotong Univ., China)

C5[145] Effects of Nano-alumina Hydrate Coating for Conductive Fillers on Dielectric Properties of Epoxy
Composite Materials
Masahiro Kozako1, Masayuki Hikita1, Masayoshi Sato2, Goro Sato2, Zarel Valdez-Nava3,4,
Sombel Diaham3,4, and Thierry Lebey3,4 (1Kyushu Inst. Tech., Japan, 2Sato Res. Co., Japan,
3

Univ. Toulouse, France)

15:00 - 17:00

PEA System Tutorial Program (Room ) Application is required.
Lecturer: Y. Tanaka (Tokyo City Univ). Assistant: Y. Kohno (Five Lab.)

Tue. Jun. 3
9:00 – 12:30

Session D: Space Charge Special Oral (Room )
Chair: 9:00 – 10:50 Shengtao Li (Xi’an Jiaotong Univ.)
11:00 – 12:30 George Chen (Univ. Southampton)

DA1 (SI) [019] Evidence of Exciton Formation in Thin Polypropylene Films under ac and dc Fields andRelationship to Electrical Degradation
Bo Qiao, Christian Laurent, and Gilbert Teyssedre (Univ. Toulouse and CNRS, France)
DA2 (SI) [077] Investigation of Space Charge Behavior of HVDC XLPE Cables Using PEA Method
Shuqi Li, Li Lan, Jiandong Wu, and Yi Yin (Shanghai Jiaotong Univ., China)
DA3[098] Space Charge Measurement for 27 mm Thick XLPE Sample in PEA Method
Masumi Fukuma1, Hiroki Tomita1, and Takashi Maeno2 (1Matsue Nat. College of Tech., Japan,
2Nat. Inst. Information and Communications Tech., Japan)
12

DA4

[099] Space Charge Formation and Conductivity Characteristics of PE and Oil Impregnated Paper under aTemperature Gradient
Kai Wu1, Zepeng Lv1, Qingdong Zhu1, Xia Wang1, Yonghong Cheng1, and L.A. Dissado1,2(1Xi’an Jiaotong Univ., China, 2Univ. Leicester, UK)

DA5[167] Quantum Chemical Studies on Interface Charge Transfer between Electrode and Polyethylene underElectrical Stress
Tatsuo Takada, Hiroaki Miyake, Yasuhiro Tanaka, and Masafumi Yoshida (Tokyo City Univ.,
Japan)(10:50 - 11:00 Short Break)DB1 (SI) [086] Role of External and Internal Parameters on the Space Charge Formation in Dielectrics
Reddy C. C., Chahal J. S., Ashish Gupta, and Tiwana A. P. S. (Indian Inst. Tech. Ropar, India)
DB2 (SI) [088] The Effect of Charge Recombination on Surface Potential Decay Crossover Characteristics of
LDPE
Shengtao Li (Xi’an Jiaotong Univ., China)
DB3[072] Breakdown Processes in Low Density Polyethylene and Cross-linked Polyethylene under dc HighStressYasuhiro Tanaka1, Tsuyoshi Kato1, Hitoshi Suzuki1, Hiroaki Miyake1, and Takashi Maeno2(1Tokyo City Univ., Japan, 2Nat. Inst. Information and Communication Tech., Japan)

DB4[119] Preliminary Measurements on Dielectric Materials by the Pulsed Electro-acoustic Method Using a
Ring ElectrodeVirginie Griseri1, Jonathan Riffaud1, Takashi Maeno2, and Laurent Berquez1 (1Univ. Toulouse,
France, 2Nat. Inst. Information and Communication Tech., Japan)
Session E: Outdoor Insulation and Diagnosis #1 (Room )

10:50 – 12:30

Chair: Peter Morshuis (Delft Univ. Tech.)
E1[020] Contrasting Analysis on Properties of Mechanical Fatigue and Solid Insulation during Aging Process
Hailiang Lu1, Yifan Liao2, Xiaoqing Yuan1, Fuzeng Zhang2, Jingzhuo Zhang1, Bao Wen1, andXishan Wen1 (1Wuhan Univ., China, 2Ultra High Voltage Eng. Tech., China)

E2[051] Diagnosis of Generator Stator Winding Insulation Based on Dissipation Factor Measurement
Fei Liu, Xingyi Huang, and Pingkai Jiang, (Shanghai Jiao Tong Univ., China)

E3[123] The DGA Interpretation Method Using Relative Content of Characteristic Gases and Gas-ratio
Combinations for Fault Diagnosis of Oil-immersed Power Transformers
An-xin Zhao1,2, Xiao-jun Tang1, Zhong-hua Zhang1,3, and Jun-hua Liu1 (1Xi’an Jiaotong Univ.,
China, 2Xi’an Univ. Sci. Tech., China, 3Nat. Inst. Metrology, China)

E4[117] Paper Moisture Variation vs. Mechanical Deformation Impacts on Transformer Frequency Response
Spectrum
Mehdi Bagheri, B. T. Phung, and Trevor Blackburn (Univ. New South Wales, Australia)
13E5[071] Forces Affecting Metallic Particle Motion in GIS
Kenichi Nojima1, Xueqin Zhang1, Masayuki Sato1, Takanori Yasuoka1, Motoharu Shiiki1,
Masafumi Takei1, and S.A. Boggs2 (1Toshiba Co., Japan, 2Univ. Connecticut, USA)12:30 - 13:30

Lunch Break

13:30 - 15:15

Session F: Outdoor Insulation and Diagnosis #2 (Room )
Chair: Suwarno (Inst. Teknologi Bandung)

F1 (SI)[041] Experimental Investigation on the Role of Corrosive Sulphur on the Development of Partial
Discharges in Power Transformers
A. P. Bramantyo1, F. Ciani2, S. Serra2, P. H. F. Morshuis3, A. Cavallini4, and G. C. Montanari2,4(1Institut Teknologi Bandung, Indonesia, 2Techimp SpA, Italy, 3Delft University of Technology,
the Netherlands, 4University of Bologna. Italy)

F2[124] Study of Electric Field Distribution on 22 kV Insulator under Three Phase Energisation
Mu Liang and K. L. Wong (RMIT Univ., Australia)

F3[037] Highly Sensitive Detection of Distorted Points in a Cable by Frequency Domain Reflectometry
Naoshi Hirai and Yoshimichi Ohki (Waseda Univ., Japan)

F4[130] Study on Water Tree Degradation Diagnosis of XLPE Cable Using Charge Radar
MyonHwan Kim1, Taketo Unok1, Yoshinobu Murakami1, Masayuki Nagao1, Takashi Kurihara2,
Tatsuki Okamoto2, Kazuhisa Miyajima3, Katsumi Uchida3, and Naohiro Hozumi1 (1Toyohashi
Univ. Tech., Japan, Central Res. Inst. Electr. Power Industry, Japan)

F5[008] Condition Assessment of Main Insulation in Transformer by Dielectric Loss Data Interpolation
Method and Database Building
Jian Hao1, Jin Fu1, Zhiqin Ma2, Shihai Zhang1, and Shan Shen1 (1State Grid Chongqing ElectricPower Co., China, 2Guangdong Electric Power Research Institute, China)

13:30 - 15:30

PEA Demonstration Session (Room )
Director: Y. Murakami (Toyohashi Univ. Tech.), Assistant Director: H. Miyake (Tokyo City Univ.)

DS1[163] Space Charge Measurement System Equipped with a Function to Measure Acoustic Properties
Yoshinobu Murakami1, Takuma Sugiyama1, Tomohiro Kawashima1, Masumi Fukuma2, andMasayuki Nagao1 (1Toyohashi Univ. Tech., Japan, 2Matsue Nat. Collage of Tech., Japan)

DS2[170] Ultra High Resolution PEA
Kensuke Kumaoka, Tsuyoshi Kato, Hiroaki Miyake, and Yasuhiro Tanaka (Tokyo City Univ.,
Japan)

DS3[173] Simultaneous Measurement PEA System
Tsuyoshi Kato, Ryo Onozawa, Hiroaki Miyake, Yasuhiro Tanaka, and Tatsuo Takada (Tokyo
City Univ., Japan)

DS4[164] Space Charge Measurement for Full Size Cable by Pulse Electroacoustic Method
14

Naohiro Hozumi (Toyohashi Univ. Tech., Japan)
DS5[169] Portable Mini PEA
Kohei Horiguchi, Hiroaki Miyake, and Yasuhiro Tanaka (Tokyo City Univ., Japan)

DS6[171] Normal PEA
Kazuki Abe1, Takashi Maeno1, Hiroaki Miyake2, and Yasuhiro Tanaka2 (1Nat. Inst. Information
and Communications Tech., Japan, 2Tokyo City Univ., Japan)

DS7[172] Wire cable PEA
Kazuki Abe1, Takashi Maeno1, Hiroaki Miyake2, and Yasuhiro Tanaka2 (1Nat. Inst. Information
and Communications Tech., Japan, 2Tokyo City Univ., Japan)

DS8[174] Space Charge Measurement for Thick Sample in PEA Method
Masumi Fukuma1, Hiroki Tomita1, and Takashi Maeno2 (1Matsue Nat. College of Tech., Japan
2

Nat. Inst. Information and Communications Tech., Japan)

15:45 - 17:10

Session G: Partial Discharge (Room )
Chair: T. Czaszejko (Monash Univ.)

G1 (SI)[157] Understanding the Partial Discharge Activity in Liquid Nitrogen under Harmonic ac Voltages
R. Sarathi and Lakshya Mittal (Indian Inst. Tech. Madras, India)

G2[003] PD Patterns of Stator Windings by In-factory Experiment on a 10 kV Motor
Chuanyang Li, Jiancheng Song, Ailiang Kang, Lingyan Lin, and Zhipeng Lei (Taiyuan Univ.
Technol., China)

G3[090] Applicability of Oscillating Wave Test System for On-site PD Diagnosis of High Voltage Power
Capacitors
T. Kuraishi1, S. Miyazaki1, T. Takahashi1, T. Takahashi1, O. Kato2, and Y. Hayashi2 (1Central Res.
Inst. Electric Power Industry, Japan, 2Electric Power Development Co., Japan)

G4[137] Electrical Tree in the Crosslinked Polyethylene with Bowtie Trees and the Partial Discharge
Occurrence Phase Angle Distribution
Fumitaka Komori1, Daiki Asai2, Yasuo Suzuoki2, and Toru Kawahara3 (1Toba Nat. College of
Tech., Japan, 2Nagoya Univ., Japan, 3Chubu Electric Power Co., Japan)

15:45 - 17:30

MVP and Poster Session #1 (Room )

MVP Group 1A

Coordinator: M. Kozako (Kyusyu Inst. Tech.)

VA1[056] Structural Change Induced in LaAlO3 by Ion Implantation
Masayuki Harima, Yosuke Horii, Takaaki Morimoto, and Yoshimichi Ohki (Waseda Univ.,
Japan)

VA2[004] Partial Discharges in Motor Wires at PWM Voltages of Different Smoothness
T. J. Å. Hammarström1, T. Bengtsson1,2, J. Blennow1, and S. M. Gubanski1 (1Chalmers Univ.
Tech., Sweden, 2ABB Corporate Res., Sweden)

VA3[012] Use of UHF Method to Measure Partial Discharge Signal under Square-wave Pulse
Xukun Chen, Baojiang Cao, Guangning Wu, Guoqiang Gao, Jianxiang Sun, and Zhen Gu
15

(Southwest Jiaotong Univ., China)
VA4[043] Partial Discharge Characteristics of Direct- Fluorinated Polyimide Films
Heng Du, B. X. Du, Jie Li, Yong Liu, and Huanhuan Du (Tianjin Univ., China)

VA5[062] Effect of Partial Discharges on Thermal Breakdown of Oil Impregnated Paper
Mohamad Ghaffarian Niasar1, Respicius Clemence Kiiza1, Nathaniel Taylor1, Xiaolei Wang1,
Hans Edin1, and Stefan Tenbohlen2 (1KTH Royal Inst. Tech., Sweden, 2Univ. Stuttgart,
Germany)

VA6[073] On the Nature of the Discharges in Samples Fed by Bipolar Pulse like Voltage and Its Possible
Impact on the Detection of Partial Discharge in Machines Fed by Inverter
Thibaut Billard1,2, Thierry Lebey1,2, Antoine Belinger1,2, Nicolas Naudé1,2, and Nicolas
Gherardi1,2 (1Univ. Toulouse, France, 2CNRS, France)

VA7[079] Partial Discharge Detection and Analysis of Oil-paper Insulation under dc Voltage Based on UHF
MethodQian Zhang1, Hongliang Liu2, Zhe li1, Zhihao Wang1, and Yi Yin1 (1Shanghai Jiaotong Univ.,
China, 2Hebei Electric Power Co. Res. Co. Inst., China)

MVP Group 1B
VA8

Coordinator: M. Fukuma (Matsue Nat. College Tech.)[061] Crystalline Structures of YAlO3 Single Crystal at High Temperatures
Takahiro Inoue, Takaaki Morimoto, Shoji Kaneko, Yosuke Horii, and Yoshimichi Ohki (Waseda
Univ., Japan)

VA9[085] Partial Discharge Characteristics of Oil Impregnated Insulation System with an Oil Gap underContinuous AC Voltage Application
Yuu Iwashita, Takashi Kurihara, Toshihiro Takahashi, and Tatsuki Okamoto (Central Res. Inst.
Electric Power Industry, Japan)

VA10[110] Partial Discharge Analysis in a Metal-dielectric Air Gap on Machine Insulation at Arbitrary Testing
Voltage
Xiaolei Wang, Respicius Clemence Kizza, Nathaniel Taylor, Mohamad Ghaffarian Niasar, andHans Edin (KTH-Royal Ins. Tech., Sweden)

VA11[114] Arcing current Features Extraction Using Wavelet Transform
J. C. Chen, B. T. Phung, D. Zhang, T. R. Blackburn, and E. Ambikairajah (Univ. New South
Walesm Australia)

VA12[125] Characteristics of Discharge Generation across Insulation Barrier in the Oil/Pressboard Composite
Insulation System
Shigeyoshi Yoshida1, Masahiro Kozako1, Masayuki Hikita1, Takahiro Umemoto2, Soichiro
Kainaga2, Hirotaka Muto2, and Takao Tsurimoto2 (1Kyushu Inst. Tech. Japan, 2Mitsubishi
Electric Co., Japan)

VA13[133] UHF Sensor Optimization Used for Detecting Partial Discharge Emitted Electromagnetic Wave in
Gas Insulated Switchgear
Inu Suprianto1,2, Umar Khayam2, Suwarno2, Kiichi Nishigouchi3, Mohamad Kamarol4,16

Masahiro Kozako3, and Masayuki Hikita3 (1PT. PLN, Indonesia, 2Inst. Tek. Bandung, Indonesia,
4

Kyushu Inst. Tech., Japan, 3Univ. Sains Malaysia, Malaysia)

VA14[128] Fault Diagnosis Based on Current Signature Analysis for Stator Winding of Doubly Fed Induction
Generator in Wind Turbine
Lulu Wang1, Yong Zhao2, Wei Jia1, Bin Han2, Yiying Liu1, Toshikatsu Tanaka3, YonghongCheng1, and Yu Chen1 (1Xi’an Jiaotong Univ., China, 2Xi’an Thermal Power Res. Inst. Co.,
China, 3Waseda Univ., Japan)

MVP Group 1C
VA15

Coordinator: N. Hirai (Waseda Univ.)[139] Optical Properties of Self-assembled Anisotropic Gold Nanoparticles
Ryotaro Ozaki1, Nagao Yoshiki1, Kazunori Kadowaki1, Yutaka Kuwahara2, and Seiji Kurihara2(1Ehime Univ., Japan, 2Kumamoto Univ., Japan)

VA16[015] Partial Discharge Behavior of a Newly Developed Enamel Insulation at Various Voltage Rise Times
Anh T. Hoang1, Thomas J. Å. Hammarström1, Tord Bengtsson1,2, Yuriy V. Serdyuk1, andStanislaw M. Gubanski1 (1Chalmers Univ. Tech., Sweden, 2ABB Co. Res., Sweden)

VA17[129] Study of Direction Identification of Partial Discharge Using Multi Small Loop Sensors
Atsushi Inatomi1, Shohei Makki1, Masahiro Kozako1, Masayuki Hikita1, Tokihiro Umemura2,
Kazuo Iida2, Yusuke Nakamura3, Tatsuya Hirose3, Teruhiko Maeda4, and Masakazu
Higashiyama4 (1Kyushu Inst. Tech., Japan, 2Mie Univ., Japan, 3Toshiba Co., Japan, 4ToshibaIndustrial Products System Co., Japan)

VA18[155] Effect of Barrier in the Propagation of Partial Discharge Signals
R. Sarathi1, I. P. Merin Sheema1, and V. Subramanian2 (1,2Indian Inst. Tech. Madras, India)

VA19[160] Research on Directional Coupler Measurement in Partial Discharge Monitoring of XLPE Cable
Dai Gong, Jing Sun, and Ziyu Zhao (Shanghai Jiaotong Univ., China)

VA20[028] Relationship between Residual Charge Signals and ac Breakdown Voltages of Removed 6.6 kV
XLPE Cables Using Residual Charge Detection Method with Pulse Voltages
Takashi Kurihara1, Tatsuki Okamoto1, Kazuhisa Miyajima2, Katsumi Uchida2, Myong Hwan
Kim3, and Naohiro Hozumi3 (1Central Res. Inst. Electric Power Industry, Japan, 2Chubu ElectricPower Co., Japan, 3Toyohashi Univ. Tech., Japan)

MVP Group 1D
VA21

Coordinator: K. Kato (Niigata Univ.)[059] Effect of Component of Liquid Sample on Sterilization of E. coli by High Electric Field Pulse
Yuichi Murakami, Yuji Muramoto, and Noriyuki Shimizu (Meijo Univ., Japan)

VA22[035] Experimental Study of the Influence of BTA and Irgamet39 on the Mineral Insulation Oil underThermal Aging
Shuangzan Ren1, Lu Pu1, Guoqiang Huang1, Yang Liu1, Lisheng Zhong2, Qinxue Yu2, andXiaolong Cao2 (1Shaanxi Electric Power Res. Inst., China, 2Xi’an Jiaotong Univ., China)

VA23[136] Effects of Motorette Structure and Vanish Treatment on Repetitive Partial Discharge Inception
Voltage Measurement Test in Inverter Surge Insulation
17

Hirotaka Nakaya1, Naoto Yanaze1, Masahiro Kozako1, Masayuki Hikita1, Takahisa Ueno2,
Tetsuo Yoshimitsu3, Kazuhisa Nakayama3, Takayuki Sakurai3, Tatsuya Hirose4, and Satoshi
Hiroshima4 (1Kyushu Inst. Tech., Japan, 2Oita Nat. College Tech., Japan, 3Toshiba Mitsubishi
Electric Industrial Systems, Japan, 4Toshiba Co., Japan)
VA24[146] Influence of Prestressing on the Breakdown of Insulating Paper-Liquid Nitrogen Composite System
Tomohiro Kawashima1, Yoshinobu Murakami1, Masayuki Nagao1, Yoshihiro Inagaki2, Yuichi
Ashibe2, and Takato Masuda2 (1Toyohashi Univ. Tech., Japan, 2Sumitomo Electric Industries,
Japan)

VA25[039] Dielectric Breakdown Characteristics of HTV Silicone Rubber under Multiple Stress Conditions
G. Haddad1, K. L. Wong1, and R. K. Gupta2, (1,2RMIT Univ., Australia)

VA26[040] Evaluation of the Hydrophobic Property of Composite Insulators Using Dynamic Drop Test
G. Haddad1, K. L. Wong1, and P. Petersen2 (1,2RMIT Univ., Australia)

VA27[060] Simultaneous Detection of Ammonia and Water Vapors Using Surface Plasmon ResonanceWaveguide Sensor
Ryo Komai1, Hiroki Honda1, Akira Baba1,2, Kazunari Shinbo1,2, Keizo Kato1,2, Futao Kaneko1,2(1,2Niigata Univ., Japan)

Poster Presentations
PA1[044] Effect of Surface Fluorination on Space Charge Behavior in Multilayered Polyimide Films
Ang Li, B. X. Du, Heng Du, Yong Liu, Yu Gao, and Huanhuan Du (Tianjin Univ., China)

PA2[046] Effects of Thermally Conducting Particles on Resistance to Tracking Failure of Polyimide/BN
Composites
Meng Xiao, B. X. Du, Xiaolong Li, Yong Liu, Yu Gao, and Huanhuan Du (Tianjin Univ., China)

PA3[063] Electrical Properties of Composite Material Containing Microvaristor and Semi-conductive Whisker
Hidehito Matsuzaki1, Toshiyuki Nakano1, Hideyasu Ando2, and Masafumi Takei2 (1,2Toshiba Co.,
Japan)

PA4[162] Effects of Nanosilica and Nanotitania on Partial Discharge Characteristics of Natural
Rubber-LLDPE Blends as High Voltage Insulation Material
Yanuar Z. Arief1, Wan Akmal Izzati1, Aulia1, Zuraimy Adzis1, Nor Asiah Muhamad1, Mohd
Nazren Mohd Ghazali1, Mohd Ridhuan Mohd Sharip1, and M. Z. H. Makmud2 (Univ. Teknologi
Malaysia, Malaysia, 2Univ. Malaysia, Malaysia)

PA5[001] Evaluation of Insulation of H.V. Bushing - Online Monitoring tgδ of a 500 kV Bushing
Yi Li1, Mingjun Cheng1, Huaping Xu1, Shengjie Huang2, and Herschel J. West2 (1China
Southern Power Grid Co., China, 2Wuhan Rigid Electronic Technology Co., China)

PA6[142] Effect of Electrical Stress Produced by Repetitive Pulsed Power on Germination of Naked Barley
Seed between Point-Plane Electrodes
Kazunori Kadowaki1, Teruki Abe1, Ryotaro Ozaki1, Izumi Tsujita2, and Nobuyuki Kurisaka2(1Ehime Univ., Japan, 2Ehime Res. Inst. Agriculture Forestry and Fishes, Japan)

PA7[075] OLED Ageing Signature Characterization under Combined Thermal and Electrical Stresses
18

Pascal Dupuis, Alaa Alchaddoud, Laurent Canale, and Georges Zissis (Univ. Toulouse, France)
PA8[068] Partial Discharge Measurement for Medium Voltage Cables Using Different Voltage Wave Forms
El-Sayed M. El-Refaie, Mohi El-Din Beshir, Mohamed Kamal Abd El-Rahman, and Ramy Saad
Abd El-Atey (Helwan Univ. Egypt)

PA9[141] Vibration and Development of Pearl-chain-type Tree in Silicone Gel under ac Voltage
Masaharu FUJII, Ryosuke UEDA, Hyeon-Gu Jeon, and Haruo IHORI (Ehime Univ., Japan)

PA10[144] Orientation Effect of Nano-Alumina Coated Conductive Fillers on Dielectric Properties of Epoxy
Composites
Kosuke Ushijima, Masahiro Kozako, and Masayuki Hikita (Kyushu Inst. Tech., Japan)

PA11[121] Molecular Dynamics Simulation for Epoxy-based Nanocomposites
Fumio Sawa and Takahiro Imai (Toshiba Co., Japan)

PA12[112] Partial Discharge Characteristics and Dissolved Gas Analysis of Vegetable OilInfluence of Cavities
on the Dielectric Properties of Ethylene Propylene Rubber Insulation
Umar Khayam1, Achmad Susilo2, Joko Muslim2, Yanuar Z Arief3, Suwarno1, Motoo Tsuuchie4,
Masayuki Hikita4, (1Inst. Teknologi Bandung, Indonesia, 2PT PLN, Indonesia, 3Univ. Tek.
Malaysia, Malaysia, 4Kyushu Inst. Tech., Japan)

Wed. Jun. 4
9:00 – 11:30

Session H: Several Properties of Dielectric Materials #1 (Room )
Chair: Yi Yin (Shanghai Jiaotong Univ.)(10:20 - 10:30: short break)H1[126] Development of 250 kV HVDC XLPE Cable System in Korea
Soo-Bong Lee, Tae-Ho Lee, Eui-Hwan Jung, Yoon-Hyoung Kim, Hee-Chan Park, Sung-Yun
Kim, Su-Kil Lee, Jin-Ho Nam, Seung-Ik Jeon, and Wan-Ki Park (LS Cable & System, Korea)

H2[093] Terahertz Spectroscopic Analysis of Ethylene-Propylene-Diene Copolymer
Marina Komatsu1, Tomoyuki Izutsu1, Yoshimichi Ohki1, Maya Mizuno2, Kaori Fukunaga2,
Yoshiaki Nakamura3, Naofumi Chiwata3 (1Waseda Univ., Japan, 2Nat. Inst. Information andCommunications Tech., Japan, 3Hitachi Metals, Japan)

H3[140] Evaluation of Space Charge in Liquid Dielectric Using Kerr Electrooptic Method
Haruo Ihori1, Mitsuru Oka1, Yuji Nagaoka1, and Masaharu Fujii1 (Ehime Univ., Japan)

H4[154] The Influence of Thermal Aging on ac Dielectric Strength of Transparent Silicone Rubbers for HV
Insulation
Chaiyaporn Lothongkam1, Daniel Siebler1, Gerd Heidmann2, Ronald Plath3, and Ernst
Gockenbach4 (1BAM Federal Inst. Materials Res. Testing, Germany, 2IPH GmbH, Italy, 3Tech.
Univ. Berlin, Germany, 4Leibniz Univ. Hannover, Germany)

H5[083] Total Dose Response of Al2O3-based MOS Structure under Gamma-ray Irradiation
Yonghong Cheng, Xin Liu, Man Ding, and Xiaolong Li (Xi’an Jiaotong Univ., China)

H6[104] Remaining Antioxidant and Thermal–radiation Degradation in Ethylene–propylene–diene Rubber
19

H. Misaka, N. Fuse, T. Kurihara, M. Kanegami, H. Homma, and T. Okamoto (Central Res. Inst.
Electric Power Industry, Japan)
H7[005] Reversed Sequential Test Conditions to Produce Damage Equivalent to the Simultaneous Exposureof Polymeric Materials to Heat and Radiation –Construction of a Computational Program and Numerical
Approach–
Norikazu Fuse, Hiroya Homma, and Tatsuki Okamoto (Central Res. Inst. Electric Power
Industry, Japan)

9:30 - 11:15

MVP and Poster Session #2 (Room )

MVP Group 2A

Coordinator: Y. Murakami (Toyohashi Univ. Tech.)VB1[027] Modelling the Effect of Amplifier Response in Pulsed Electroacoustic System
J. S. Chahal, C. C. Reddy, A. P. S. Tiwana, and A. Gupta (Indian Inst. Tech. Ropar, India)

VB2[057] Simulation Study on the Effect of Interface Charge between Oil and Paper
Kai Wu, Qingdong Zhu, Yang Tu, and Jie Dai (Xi’an Jiaotong Univ., China)

VB3[065] Characteristics of Space Charge Behavior and Conduction Current in XLPE and Annealed
Polyethylene under High DC Stress
Tsuyoshi Kato, Ryo Onozawa, Hiroaki Miyake, Yasuhiro Tanaka, and Tatsuo Takada (Tokyo
City Univ., Japan)

VB4[029] Comparison of Dielectric Properties among Polydicyclopentadiene Resin, Epoxy Resin and Their
Composites with Microsized SiO2 Fillers
Yuki Masuzaki1, Yoshimichi Ohki1, and Masahiro Kozako2 (1Waseda Univ., Japan, 2Kyushu Inst.
Tech., Japan)

VB5[132] Dielectric Properties of Olefin-based Thermosetting Resin for Application to Electrical Insulating
Material
Keisuke Yoshida1, Masahiro Kozako1, Shinji Ishibe1, Masayuki Hikita1, and Nobuhito Kamei2,(1Kyushu Inst. Tech., Japan, 2RIMTEC Co., Japan)

VB6[159] The Relationship between Charge Decay Process and Current Density Differential on Polyimide andFluoride Films Irradiated by Electron
Kohei Horiguchi1, Yutaka Kikuchi1, Virginie Griseri2, Hiroaki Miyake1, Yasuhiro Tanaka1,
Laurent Berquez2, and Christian Laurent2 (1Tokyo City Univ., Japan, 2Univ. Toulouse, France)

MVP Group 2B
VB7

Coordinator: N. Hozumi (Toyohashi Univ. Tech.)[016] Influence of Paper Ageing on Space Charge Dynamics in Oil Impregnated Insulation Paper under dc
Electric Field
Jin Fu1, Jian Hao1, Haibin Liu2, Ke Li1, Huailiang Cui1, Wei Zhang1 (1State Grid Chongqing
Electric Power Co., China, 2Univ. Chongqing, China)

VB8[066] Development of Space Charge Measurement System with High Positional Resolution Using Pulsed
Electro Acoustic Method
Kensuke Kumaoka1, Tsuyoshi Kato1, Hiroaki Miyake1, and Yasuhiro Tanaka1 (Tokyo City Univ.
20

Japan)VB9[087] Excess Electron States and Mobility in Polyethylene
Yang Wang1, Kai Wu1, and David Cubero1,2 (1Xi’an Jiaotong Univ., China, 2Univ. Sevilla,
Spain)

VB10[097] Development of a Space Charge Measurement Method without a Semiconducting ElectrodeT. Sugiyama1, M. UQBAH1, A. Ishikawa1, T. Kawashima1, Y. Murakami1, M. Fukuma2, and M.
Nagao1 (1Toyohashi Univ. Tech., Japan, 2Matsue Nat. College Tech., Japan)

VB11[033] Analysis on Thermally Stimulated Currents in Polyethylene-terephthalate and Polyethylenenaphthalate
Peng Yang1, Yoshimichi Ohki1, and Fuqiang Tian2, (1Waseda Univ., Japan, 2Beijing Jiaotong
Univ., China)

VB12[102] The Influence of Degassing on Morphology and Properties of High Voltage Cross-Linked
Polyethylene Cable Insulation
Huan Li, and Jianying Li (Xi’an Jiaotong Univ., China)

MVP Group 2C
VB13

Coordinator: M. Kozako (Kyusyu Institute of Technology)[078] Space Charge Behavior in Covering Insulating Material for Motor Windings under Applied Voltage
of Square Wave
Kaoru Takizawa, Tomoki Suetsugu, Hiroaki Miyake, and Yasuhiro Tanaka (Tokyo City Univ.,
Japan)

VB14[111] Space Charge Distribution Measurement in Insulating Material of Enameled Wire
Kazuki Abe1, Arata Naoumi1, Hiroaki Miyake1, Yasuhiro Tanaka1, and Takashi Maeno2 (1Tokyo
City Univ., Japan, 2Nat. Inst. Information and Communications Tech., Japan)

VB15[149] Prebreakdown Investigations of Vacuum Discharge between Nano Gaps
Guodong Meng, Yonghong Cheng, Chengye Dong, and Kai Wu (Xi’an Jiaotong Univ., China)

VB16[074] LDPE Composite Materials Obtained from Building Blocks Containing Standardized Graphene
Interfaces
P. Mancinelli1, V. Santangelo1, D. Fabiani1, A. Saccani2, M. Toselli2, and M. F. Fréchette3(1,2Univ. Bologna, Italy, 3Inst. Rec. d’Hydro Québec, Canada)

VB17[134] Evaluation of Partial Discharge Inception Voltage of Bonding-less Gas Insulation Packaging forHigh Temperature and High Voltage Power Module
Keisuke Koyanagi1, Akinari Yamane1, Akihiro Imakiire1, Masahiro Kozako1, Masayuki Hikita1,
Sorin Dinculescu2, Zarel Valdez-Nava2, and Thierry Lebey2 (1Kyushu Inst. Tech., Japan, 2Univ.
Paul Sabatier, France)

MVP Group 2D
VB18

Coordinator: H. Miyake (Tokyo City Univ.)[070] Effect of Nano-filler Grain Size on Space Charge Behavior in LDPE/MgO Nanocomposite
Qiongxia Zhong, Li Lan, Jiandong Wu, Qiaohua Wang, and Yi Yin (Shanghai Jiaotong Univ.,
China)
21

VB19[080] Space Charge Behavior in Multilayered Polyimide Films under dc High Stress near Breakdown
Strength
Keigo Matsubara, Shohei Kawano, Hiroaki Miyake, and Yasuhiro Tanaka (Tokyo City Univ.,
Japan)

VB20[025] Influence of Cavities on the Dielectric Properties of Ethylene Propylene Rubber Insulation
Zhipeng Lei, Jiancheng Song, Muqin Tian, Pulong Geng, Chuanyang Li, Xiaohui Cui, andChunyu Xu (Taiyuan Univ. Tech., China)

VB21[105] Study on Electrical Properties of Micro-nano Structured Epoxy Composites
Jielin Guo1, Yu Chen1, Zirui Jia1, Toshikatsu Tanaka2, Jielong Wu3, and Yonghong Cheng1(1Xi’an Jiaotong Univ., China, 2Waseda Univ., Japan, 3Shanxi Electric Power Co., China)

VB22[107] Space Charge Formations and Electrical Conductities Characteristics of Nano Composite XLPE
J. H. Nam1, H. J. Jung1, Y. S Yang1, T. H. Lee1, W. K. Park1, J. T. Kim2, and J. H. Lee3 (LS Cable& System, Korea, 2Daejin Univ., Korea, 3Hoseo Univ., Korea)

VB23[143] Toluene Decomposition in Humid Gas by Using Surface Discharges on Dielectric Subjected to
Repetitive Voltage Pulses with Polarity Reversal
Kazunori Kadowaki, Yuji Mori, and Ryotaro Ozaki (Ehime Univ., Japan)

Poster Presentations
PB1[091] Diagnosis of Degradation Condition of Materials Using Hydrophobic and Dielectric Analysis
Tetsuro Tokoro1, Hiroyuki Iwase1, and Masayuki Nagao2 (1Gifu Nat. College of Tech., Japan,
2

Toyohashi Univ. Tech., Japan)

PB2[014] Molecular Dynamics Simulation on the Impact of Electric Field on the Yield Behavior of Insulation
Paper
Peng Fan, Youyuan Wang, Miao Tian, and Junfeng Wu (Chongqing Univ., China)

PB3[138] Polarity-Reversed Voltage Pulse Propagation Analysis for Power Cable Insulation Diagnosis
Ryotaro Ozaki, Shohei Masaki, Yuma Saiki, Fumiya Nakato, and Kazunori Kadowaki (Ehime
Univ., Japan)

PB4[052] Doping Effect of SiO2/CeO2 on the Dielectric, Ferroelectric and Piezoelectric Properties of(Ba0.7Ca0.3)(Zr0.2Ti0.8)O3 Ceramics
Wenfeng Liu, Daqi Zhao, and Shengtao Li (Xi’an Jiaotong Univ., China)

PB5[045] Electrical Performance of Silicone Rubber/SiO2 Nanocomposites under Low Temperature
Jingang Su, B. X. Du, Tao Han, and Huanhuan Du (Tianjin Univ., China)

PB6[047] Effects of Adding Rate on dc Tracking Failure of Epoxy/MgO Nano-composites underContaminated Conditions
Yaguang Guo, Boxue Du, Meng Xiao, Yong Liu, Gao Yu, and Huanhuan Du (Tianjin Univ.,
China)

PB7[048] Surface Charge Decay of Direct-fluorinated RTV Silicone Rubber/SiO2 Nanocomposites
Zhonglei Li, B. X. Du, Hang Xu, Huan Huan Du, and Yu Gao (Tianjin University, China)

PB8[109] Colossal Dielectric Permittivity Materials: Myths and Reality
22Chaf CHEBALLAH1, Lionel LAUDEBAT1, Thierry LEBEY1, (1LAPLACE, France,
2

CNRS-UPS-INP, France)

11:45 - 17:00

Technical Tour (Lunch included) Application is required.
Guide: K. Kato, K. Shinbo, A. Baba (Niigata University)

Note: Meeting place will be announced during the symposium. Japanese style lunchbox is included.
18:00 - 20:00

Symposium Banquet (at Toki Ball Room, 4th Floor of Hotel Nikko Niigata)Thu. Jun. 5
9:00 - 11:30

Session I: Several Properties of Dielectric Materials #2 (Room )
Chair: June-Ho Lee (Hoseo Univ.)(10:00 - 10:10: short break)I1[013] Impact of Electric Field on the Moisture Diffusion Properties of Insulation Paper: A Molecular
Dynamics Simulation Study
Miao Tian, Youyuan Wang, and Peng Fan (Chongqing Univ., China)

I2[053] Residual Voltage Endurance of Generator Insulation Systems
Christof Sumereder and Mario Dolcic (Graz Univ. Tech., Austria)

I3[096] Influence of Electron Beam Irradiation on Electrical Insulating Properties of Polylactic Acid Addedwith Soft Resin
Katsuyoshi Shinyama and Shigetaka Fujita (Hachinohe Inst. Tech., Japan)

I4[022] A Comparative Study on the Effect of Acids on the Hydrophobicity of HTV and LSR PolymericInsulators
M. R. Abdelmohaymen1, Bahaa A. Arafa1, El-Sayed M. El-Refaie2, and S. E. Kamal3 (1Extra
High Voltage Res. Center, Egypt, 2Helwan Univ., Egypt, 3Al-Azhar Univ., Egypt)

I5[018] Assessment of 300 MW Turbine Generator Stator insulation
Lijun Wang, Yizhong Zhang, Wenjing Jin, Jingzhe Shi, Song Zhou, Qiang Li, and Song Liu(Shanghai Electric Power Equipment, China)

I6[153] Dielectric Strength Behavior and Mechanical Properties of Transparent Silicone Rubbers for HV
Cable Accessories
Chaiyaporn Lothongkam1, Philipp Rohwetter1, Wolfgang Habel1, and Ernst Gockenbach2(1BAM Federal Inst. Materials Res. Testing, Germany, 2Leibniz Univ. Hanover, Germany)

I7[176] A Study on the Measurement of Electrical Conductivity of PPLP in LN2 for a Stop Joint Box of dc
HTS Power Cable [Japan-Korea Young Researcher Exchange Program]
Jae-Sang Hwang1, Hee-Suk Ryoo1, Jung-Ho Kim1, Jeon-Wook Cho2, and Bang-Wook Lee1
(1Hanyang University, Korea, 2Korea Electrotechnology Res. Inst., Korea)
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9:00 - 11:00

Session J: Organic Materials (Room )
Chair: K. Shinbo (Niigata Univ.)(10:00 - 10:10: short break)J1[094] Roles of Pore Structure and Type of Electrolyte on the Capacitive Performance of Activated Carbons
Used in Electrical Double-layer Capacitors
Seiji Kumagai1, Koji Mukaiyachi1, Masashi Sato1, Nobuhito Kamikuri2, and Daisuke Tashima2(1Akita Univ., Japan, 2Univ. Miyazaki, Japan)

J2[006] Ionic Carriers in Organic Electronics −Lean of the Ion−
Mitsuyoshi Onoda (Univ. Hyogo, Japan)

J3[089] Electrical Conduction of Parylene Composite Thin Films
Tatsuo Mori (Aichi Inst. Tech., Japan)

J4[131] Visualization of Spatially Distributed Bioactive Molecules Using Enzyme-Linked Photo Assay
Naohiro Hozumi (Toyohashi Univ. Tech., Japan)

J5[108] Enhanced Photocurrent Properties of Solid-State Dye-Sensitized Solar Cells by Grating
Coupled-surface Plasmon ResonanceKazuma Hara, Ninsonti Hathaithip, Akira Baba, Kazunari Shinbo, Keizo Kato, and Futao
Kaneko (Niigata Univ., Japan)

11:10 - 11:20

Closing Remarks

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Tue. Jun. 3 (15:45 – 17:30) & Wed. Jun. 4 (9:30 – 11:15)
SS (Sun Shine) Session
Coordinator: T. Imai (Toshiba Co.)
S1[030] Introduction of Characteristics of Olefin-based Thermosetting Resin for Application to ElectricalInsulating Material
Nobuhito Kamei and Naoki Nishioka (Rimtec Co., Japan)

S2[158] Advanced Nano-silica Dispersion for Epoxy Insulation
Masashi Abe, Takashi Sonoda, Naohiko Suemura, Yoshinari Koyama, and Kenji Tanimoto(Nissan Chemical Industries, Japan)

S3[038] Study on Improvement of Reliability of Transformer Using Nanocomposite Insulation Materials
Yusuke Nakamura1, Ken-ichi Yamazaki1, Takahiro Imai1, Tamon Ozaki1, Miwa Takeuchi1, andTeruhiko Maeda2 (1Toshiba Co., Japan, 2Toshiba Industrial Products And Systems Co., Japan)

S4[175] Partial Discharge Mechanism under Impulse Voltage Application in Oil-Immersed Power
Transformer
Takahiro Umemoto (Mitsubishi Electric Co., Japan)

S5[168] Research on Diagnosis of Abnormality of Power-Transformer Winding by Frequency Response
Analysis in CRIEPI
Satoru Miyazaki (Central Res. Inst. Electric Power Industry, Japan)

S6[165] Failure Analysis and Maintenance for Stator Winding of Rotating Machine
Hideharu Noda (Kuwahara Electric Co., Japan)

S7[113] Consideration of Apparatus for New IEC Technical Specifications of Inverter-fed Motor Insulation
Satoshi Hiroshima1, Tatsuya Hirose1, Tetsushi Okamoto1, TetsuoYoshimitsu2, Sho Fukumoto2,
Takayuki Sakurai2, and Tomomi Ikegami2 (1Toshiba Co., Japan, 2Toshiba Mitsubishi-ElectricIndustrial Systems Co., Japan)

S8[101] Development of Thermal Conductivity Enamel Wire
Katsuhiko Fukuda, Toshimi Koga, and Takatoshi Watanabe (Totoku Toryo Co. Ltd., Japan)

S9[127] Development of Partial-discharge Detection Method for Switchgear
Hitoshi Shibano (Nissin Electric, Japan)

S10[152] Evaluating Strength of Adhesive Interfaces between Ceramics and Resin in Resin-Molded Structures
Miki Yamazaki and Tomio Iwasaki (Hitachi Ltd., Japan)

S11[161] Development of IPM for Inverter Air Conditioning Using AL Insulation Board
Tatsuya Ganbe, Kenji Okamoto, Tadanori Yamada, and Hiroyuki Oota (Fuji Electric Co., Japan)

S12[036] Space Charge Measurements of Full Size HVDC XLPE Cable
Hiroki Mori and Yukihiro Yagi (Viscas Co., Japan)

S13[092] Introduction of Insulators, Hollow Insulators and External Gapped Line Arresters
Takanori Kondo and Ryo Inoue (NGK Insulators Ltd., Japan)

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Digest Reports from Investing R&D Committees (No Presentations)
DR1

Digest Report of Investigating R&D Committee on Current State and Future View of Innovative
Diagnostic Techniques of Power Apparatus
Chair: M. Ikeda (Nuclear Regulation Authority, Japan)

DR2

Digest Report of the Investigation Committee on Degradation Diagnosis Technology of Electric Power
Apparatus for Its Transfer
Chair: Y. Ehara (Tokyo City Univ., Japan)

DR3

Digest Report of Investigating R&D Committee on Testing Methods of Winding Insulation Systems for
Inverter-fed Motors
Chair: M. Nagata (Univ. Hyogo, Japan)

DR4

Digest Report of Investigating R&D Committee on Nanomaterials and Structure Control for Organic
Devices with New Function and High Performance
Chair: K. Kato (Niigata Univ., Japan)

DR5

Digest Report of Investigating Committee on Application to the Next-Generation Electronics of Organic
Dielectrics, Conductive Electrical and Electronic Materials in Asian Countries
Chair: M. Iwamoto (Tokyo Inst. Tech., Japan)

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