CIGRE 2025 International Symposium

Palais des Congrès de Montréal, Québec, Canada

From September 29 to October 2, 2025

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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).

Only Sessions at Date / Time

Session Overview

Session

A3-4: HVDC and asset management

Time:

Tuesday, 30/Sept/2025:

1:30pm - 3:30pm

Location: Room 519A

Session Topics:

EHV & UHV AC AND DC, A3 Transmission and distribution equipment

Presentations

1:30pm - 1:45pm

Maintenance Strategies for Disconnectors According to Substation Corrosiveness

Catherine Le Postec¹, Hélène Gauthier²

¹Hydro-Québec, Canada; ²IREQ, Canada

CatherineLe Postec-Maintenance Strategies for Disconnectors According1164PS2_a.pdf

1:45pm - 2:00pm

Dielectric performance of HVDC disconnectors: Updates on RIV and pollution testing also combined with icing conditions

EROS STELLA, MARCO NOSILATI, RODOLFO SARACENI, DAVIDE MOMESSO

GE Vernova, Italy

EROSSTELLA-Dielectric performance of HVDC disconnectors1224PS1_a.pdf

2:00pm - 2:15pm

Wind-induced vibration characteristics test and control technologies of ±800kV converter station disconnectors in strong wind areas

Peng Li, kunpeng Ji, Junhui Li, Kuanjun Zhu

State Grid Electric Power Engineering Research Institute Co., LTD., China, People's Republic of

PengLi-Wind-induced vibration characteristics test and control technologies1949PS2_a.pdf

2:15pm - 2:30pm

Electric field simulation calculation andlong term charging performance of 550kV DC GIS/GIL

Congpeng Huang, Yajun Qiang, Dingyu Feng

SIEYUAN ELECTRIC CO.,LTD, China, People's Republic of

CongpengHuang-Electric field simulation calculation andlong term charging performance1862EHV__UHV_AC_AND_DC_a.pdf

2:30pm - 2:45pm

Asset Transparency and Scenario Planning for Resilient Grids

Erhard Aumann, Puneet Singh, Edwin Mora, Thomas Schmidt, Mathias Duckheim

Siemens, Germany

ErhardAumann-Asset Transparency and Scenario Planning for Resilient Grids1222PS3_a.pdf

2:45pm - 3:00pm

Environmental, economic and program advantages of equipment refurbishment

Matthew Iles, Bradley Brown, Mark Waldron

National Grid, United Kingdom

MatthewIles-Environmental, economic and program advantages of equipment refurbishment1112PS1_a.pdf

3:00pm - 3:15pm

Risk evaluation framework for power grid resilience to extreme weather events

Jishnudeep Kar¹, Lena Peter², Ashwin Shirsat¹, Elise Fahy³

¹Hitachi Energy Research, United States of America; ²Hitachi Energy Research, Germany; ³Hitachi Energy, Switzerland

JishnudeepKar-Risk evaluation framework for power grid resilience1347PS3_a.pdf