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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).

Daily Overview

Session

Session OIII.3: Lightning protection of power transmission systems

Time:

Wednesday, 24/Sept/2025:

2:00pm - 3:30pm

Session Chair: Silverio Visacro
Session Chair: Akifumi Yamanaka

Location: Amphitheatre II

Presentations

2:00pm - 2:15pm

Impact of Soil Modeling on Lightning-Induced Transients in Mixed Overhead–Underground Transmission Lines

Jesus Enrique Guevara Asorza¹, Theofilos A. Papadopoulos², Jaimis S. León Colqui¹, José Pissolato Filho¹

¹University of Campinas, Brazil; ²Aristotle University. of Thessaloniki, Greece

2:15pm - 2:30pm

Two-Layer Soil Influence on Lightning-Induced Transients in Overhead Lines

Jesus Enrique Guevara Asorza¹, Theofilos A. Papadopoulos², Walter Luiz Manzi de Azevedo¹, Anderson Ricardo Justo de Araújo¹, Jaimis S. León Colqui¹, José Pissolato Filho¹

¹UNICAMP, Brazil; ²Aristotle University of Thessaloniki, Greece

2:30pm - 2:45pm

Two-Layer Earth Modeling Approaches for Electromagnetic Transient Analysis of Overhead Lines

Jesus Guevara Asorza², Theofilos Papadopoulos¹, Andreas Chrysochos³, Amauri Martins-Britto⁴

¹Aristotle University of Thessaloniki, Greece; ²University of Campinas; ³Hellenic Cables; ⁴Electa & the Etch Competence

2:45pm - 3:00pm

Effects of Stratified Soil Structures on Indirect Lightning-Induced Overvoltages in HV and MV Overhead Lines

François GRANGE¹, Sébastien JOURNET¹, Houda REBHI¹, Alexandre SELLIER¹, Farid DAWALIBI²

¹SES-EUROPE, France; ²Safe Engineering Services

3:00pm - 3:15pm

Alternative Equations for the Calculation of the Ground-Return Admittance of Underground Cables

Alberto De Conti¹, Naiara Duarte², Rafael Alipio²

¹UFMG - Universidade Federal de Minas Gerais; ²CEFET-MG - Centro Federal de Educação Tecnológica de Minas Gerais

3:15pm - 3:30pm

Automated Evaluation of Partially Protected Overhead Lines Using ATPDraw's Built-in Tools

Rafael Alipio¹, Beatriz Nunes¹, Naiara Duarte¹, Jorge Luiz De Franco²

¹Federal Center for Technological Education of Minas Gerais (CEFET-MG), Brazil; ²FranEnge – Projects, Consulting, and Training, USA