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2025 Proceedings

Alphabetically | By Session

1

10 años de desempeño de recubrimiento de silicona RTV en zonas de alta contaminación: Industria de generación y transmisión eléctrica en Chile

A

A Practical Approach to Defining Seismic Performance Requirements Specific to HV Substation Surge Arresters
A Qualitative Approach for Laboratory Evaluation of Polymeric Surge Arresters Exposed to Internal Humidity
A Resilient Solution for High-Lightning Areas: Implementing Dual Arrester Systems
AC & DC Insulator Contamination Maps Toward Outdoor Insulation Coordination: Experience Worldwide
Achieving Network Resilience with Line Lightning Protection Device Application Onto TNB 33 KV Bare Overhead Line System
Addressing Challenges of Polymeric Insulators Used with Transformer Bushings: Experience in TNB Grid Systems
Advancements in Monitoring Surge Arresters & Lightning
Advancing Reliability of Polymeric Insulators through μ-IPT™: A Novel Method for Evaluating Ageing Mechanisms
Advantages of Factory Coated Insulators Before Installation on Overhead Lines & Substations
AI Diagnostic Solution & Integration to UV Technology
Análisis de descargas atmosféricas en líneas de transmisión: Experiencia en ISA Intercolombia
Análisis de métodos de control de tensión para la mejora en la conmutación de líneas de transmisión
Análisis del desempeño del aislamiento en ambientes de alta contaminación: caso de la línea L5006 de 500 kV en Perú
Análisis técnico-económico del comportamiento de líneas de transmisión a 115 kV ante el impacto de descargas atmosféricas considerando la implementación de TLSA
Application & Field Experience with Metal Oxide Surge Arresters (MOSAs) CIGRE WG A3.39
Application of Dry-Type High Voltage Condenser Bushings for AC & DC Transmission Grids of the Future
Application of RTV-Coated Disc Insulators: Experience & Reliability Improvements from Australia’s Wet Tropics
Applying Artificial Intelligence to Assess the Condition of Polymeric Insulators in Zones of High Contamination
Applying IoT Devices, AI & Machine Learning to Predict Failures on Remote Transmission Lines
Applying RTV Coatings in Polluted Service Environments: 30 Years Experience & Lessons Learned
Applying RTV Coatings: An Introduction to HV Insulator Coating Application Methods
Artificial Intelligence-Based Approach for Failure Prediction of Polymeric Insulators Used on Transmission Lines
Assessing Influence of Nitric Acid Attack on HTV Silicone Rubber Materials: Summary of Research Findings
Asset Management: Evaluating Old Insulators
Aumento de la confiabilidad de las líneas aéreas de transmisión mediante la aplicación de descargadores de sobretensión: experiencia en América Latina

B

Best Practices for Manufacturing EHV Polymer Insulators
Bushings Technologies & Monitoring: Best Practice for Reliable Asset Management

C

Cable Testing & Diagnosis: State-of-the-Art, Standards & Technological Developments
Challenges Building New Parallel & Also Retrofitting Aged Transmission System Transmission Line Design: Experience at TSO in Sweden
Challenges Designing an Underground High Voltage AC Transmission Line in Brazil’s Largest City: Tools & Methodologies Used
Challenges Facing Asset Managers in Power Utility Industry: Technologies, Trends & Strategies
CIGRE and the Energy Transition
¿Cómo afectan las configuraciones en I y V al rendimiento de los manguitos de zinc en aisladores de vidrio y porcelana instalados en regiones con alta contaminación marina?
¿Cómo evaluar y gestionar riesgos en líneas de transmisión en el marco de la transición energética? Caso práctico de falla por corrosión de aislador de porcelana en línea de transmisión de 500 kV
Cómo lidiar con la variabilidad de la densidad de las descargas de rayos: experiencia en la protección de líneas de transmisión en la Península de Yucatán en México
Comparative Evaluation of Surge Arrester Monitoring Systems: Laboratory & Field Performance
Comparing Pollution Flashover Behavior of Bushings & Insulators of Same Design
Comparing Sum of Current Versus Voltage Reference for Monitoring Bushings: Pros & Cons as well as Case Studies
Condition Assessment of up to 70-Year-Old Porcelain Cap & Pin Insulators
Condition-Based Maintenance of Composite Insulators Using Optimal After-Service Test Matrix
Correlating Site Pollution Severity When Assessing Natural Ageing & Pollution Performance: Original Versus Newly Relocated Koeberg Insulator Pollution Test Station
Crimping History and Quality Control for Polymer Insulators
¿Cual aislador tiene el mejor desempeño técnico-económico en zonas de extrema contaminación?: 40 años de experiencia

D

Dealing with Variability of Lightning Discharge Density: Experience Protecting Transmission lines in Mexico’s Yucatan Peninsula
Descripción general del proyecto SunZia de ±525 kV HVDC: Diseño y pruebas del conjunto de transmisión
Design & Testing of a 230 kV MICA – Molded Insulator Cross-arm Assembly – for the Brazilian Transmission System
Design Solutions for Contaminated Environments: Comparative Testing of High Creepage versus Resistive Glaze Porcelain
Development of a Frequency Dependent Temporary Overvoltage (TOV) EMT Model for Gapless Metal-Oxide Surge Arresters
Discurso de bienvenida / Welcome
Diseño de aislamiento para líneas de transmisión de extra alta tensión con altitudes de hasta 5000 msnm: Un camino de retos y aprendizaje
Dynamic Line Rating & Enhancing Resilience of Transmission Networks

E

Enhancing the Reliability Assessment of Line Surge Arresters: A Stress–Strength Approach for System Studies
Estrategias de mantenimiento de aisladores cerámicos y poliméricos en ambientes de muy alta polución
Evaluación comparativa de sistemas de monitoreo de pararrayos: Rendimiento en laboratorio y campo
Evaluación de desempeño de aisladores de vidrio recubiertos de silicona RTV en ambientes de muy alta polución en el Perú
Evaluating PD Behavior of Long-Term VLF & DAC Testing on Refractive & Geometric Stress Control of MV Cable Joints
Evaluating Porcelain Insulator Designs for Seismic Testing
Evaluation of Replacing Steel Cross-Arms with Insulated Cross-Arms Along Entire Transmission Lines: Case Study in Brazil
Evolución histórica del aislamiento en Red Eléctrica: Evaluación de la tecnología y aplicación en campo
Evolution of Polymer Insulators: Experience in Canada
Experience in Superimposed Impulse Voltage Testing of HVDC Cables Using Coupling Capacitor
Experience in Sweden Applying AI as Predictive Maintenance Tool for Electrical Power Systems
Experience of Swedish TSO & DSO with Composite Line Insulators: Fault Examples & Consequences on Purchasing Policy
Experiencias en medición de contaminación para diseño de líneas HVDC en Chile y desempeño de aisladores recubiertos de silicona

F

Failures & Precautions in the Application of RTV Coatings in the Field: Experience in Brazil
Failures of High Voltage Insulators: The Various Characteristics Involved
FEM-Based Analysis of Voltage Profile Across Metal Oxide Blocks of a 435 kV Arrester
Field Ageing Behaviour of Long Rods Analysed According Cigré TB 306
Fingerprinting & Characterization of RTV Silicone Coatings for Insulators: Overview of Standards, Methods & Latest Experience

G

Gapped MOV Surge Arrester Technology: A Review of Performance Advantages
Gestión de activos: evaluacíon de ailadores antiguos
Gestión proactiva de bujes: una herramienta para transformadores y reactores de potencia más confiables
Guidelines for Specification, Selection & Lifetime Management of Multi-Column High-Energy Surge Arresters for HVAC & HVDC Systems

H

Harmonization of IEC & IEEE Surge Arrester Test Standards: Current Status
How New Digital Technologies for Inspecting Overhead Lines Offer Improvements over Traditional Methods: Case Histories from within Latin America & Elsewhere
HV & EHV Underground Transmission Lines using Non-destructive Method HDD-: Natural Soil Thermal Resistivity (Ampacity Calculation) & Asset Management (Corrective Maintenance)

I

Impact of Stacked Sheds on EHV Polymer Insulators
Impact of Water-Barrier Structures on Insulation Performance of Aged XLPE Cables & Factors Determining Insulation Performance
Implementation of Bushing Maintenance at PLN & Case Study of Bushing Failure
Improving Calculation of Lightning Performance of Transmission Lines: Constraints on Applying Statistical Distributions of Current Parameters
Improving Lightning Performance of 230 kV Transmission Line Using Line Arresters Instead of Overhead Ground Wire: Experience in Western Canada
Improving Reliability While Protecting Wildlife & Utility Assets
Improving Resilience of Overhead Lines to Extreme Events & Wildfires
Influencia de las aves en el aislamiento de lineas de transmisión
Innovations Toward Next Generation Bushings for Eco-Friendly HV Equipment
Innovative Designs of Porcelain Long Rod Insulator Strings for HVDC Overhead Lines
Innovative Way to Install Cables in Pipe / Cable in Pipe Installation Using Water: Projects in Europe
Insights into Surface Contamination of Line Insulators: Latest Developments
Inteligencia Artificial aplicada a la investigación de aisladores poliméricos en condiciones de polución
Interchangeability of Traditional MV Porcelain Bushings with Composite Polymeric Bushings: Latest Knowledge & Field Experience
ISA Intercolombia’s Experience in Analyzing Lightning Incidence on Overhead Transmission Lines
Issues in Asset Management Decision to Replace Transmission Line Insulators at End-of-Life

K

Knowledge & Experience in On-Site Commissioning Testing of High-Voltage Cable Systems

L

La importancia de identificar el tipo y nivel de contaminación para definir el aislamiento ideal para líneas de transmisión
Latest Developments in IEEE Standardization for Cable Terminations & Joints
Latest Knowledge & Experience in Testing & Condition Assessment of Power Cables & Accessories
Lecciones de dos décadas de experiencia en la puesta en servicio y pruebas de cables de alimentación de alta tensión
Lessons from Two Decades of Experience Commissioning Testing HV Power Cables
Life Management for Transformer Bushings: Strategies & Benefits
Long-Term Hydrophobic Recovery of HTV Silicone Rubber Insulators: Influence of Repeated Pollutant Exposure
Looking to the Future of Electrical Insulators: History, Present Situation & What is Still to Come

M

Maintenance of Composite Insulators: Utility Perspective & European Initiative
Maintenance of Composite Insulators: Utility Perspective & European Initiative
Manejo integral de la corrosión para el aislamiento de líneas de transmisión de alta tensión instaladas en regiones con alta contaminación corrosiva
Manufacturing & Qualifying RTV Coated Insulators: Application on C8-2550 Ceramic Posts for Dry-Type HVDC Air-Core Reactors
Máxima Protección para Áreas con Alta Intensidad de Descargas por Rayo: Implementación de Pararrayos Duales
Mejorar la confiabilidad mientras se protege la vida silvestre y los activos de servicios públicos
Metodología para el desarrollo de proveedores, alternativa para enfrentar los desafíos que enfrenta el mercado a nivel mundial: caso de éxito trabajos con tensión TCT
Mitigating Risk Through Transient Protection of Transformer Bushings When Using Online Monitoring
Monitorización de aisladores en LAT: Experiencia y resultados
Multiscale Surface Characterization of Composite Polymer Insulator Surfaces

N

New Generation of Hollow Composite Insulators: Meeting Environmental & Sustainability Aspects
New Insulator Diagnostic Device for HV Transmission Lines: Experience in Korea
New Test Recommendations for Metallic Screen of MV & HV Cables

O

Opening Remarks
Operational Experience with Composite Insulators at German TSO
Optimizing Specification of RTV Coated Insulators Based on Practical Applications
Overview of ±525kV HVDC SunZia Project: Transmission Assembly Design & Testing

P

Pollution Mapping of Power Networks: Experience in Brazil
Pollution Test Results on Live Tank Circuit Breakers with Polymeric Housings
Polymer Insulators for HVDC Applications
Power Systems Integrated Planning for a Sustainable Energy Transition
Power Transformer Testing & Selection of Bushings for Specific Service Conditions at PV Plant
Power Utility Perspective on Site Pollution Severity Assessment
Practical Condition Assessment of Underground Cables Through Monitoring Failure Statistics in High-Voltage Underground Systems: Experience in Brazil
Preconditioning Methods & Options for Pollution Testing of Hydrophobic Insulators
Presentation of 2023 Claude de Tourreil Memorial Award for Lifetime Achievement in the Field of Electrical Insulators
Presentation of 2024 & 2025 Claude de Tourreil Memorial Awards for Lifetime Achievement in the Field of Electrical Insulators
Proactive Bushings Management: A Tool for More Reliable Power Transformers & Reactors
Procedimiento para el diseño óptimo de anillos equipotenciales para apartarrayos tipo subestación
Progress in IEC Standardization of Test Methods for Pollution Testing of Composite Insulators
Pruebas en laboratorio para diagnosticar la condición de estado de aisladores compuestos expuestos en zonas de extremada contaminación

Q

Quality of Station Post Insulators

R

Recent Trends Impacting Deployment of Polymer and RTV-Coated Ceramic Insulators: Experience & Perspective from India
Requisitos sísmicos para subestaciones eléctricas: factores y experiencia que impulsan un estándar nacional riguroso en Chile
Research on Uneven Current Distribution Characteristics of HV Direct Current Circuit Breakers Over Life Cycle
Retos del sistema integrado nacional a la movilidad eléctrica
Revision of IEC 61109 on Composite Suspension & Tension Insulators: Impact on Insulator Selection, Specification & Testing
RTV Silicone Coatings: CIGRE/IEC Synergism & Work to Support Standardization

S

Seismic Requirements for Electrical Substations: Factors & Experience Driving Stringent National Standard in Chile
Seismic Solutions & Testing for Oil-to-Air & Air-to-Air Bushings
Service Inspections & Status Assessment of Composite Station Post Insulators
Silicone Coated Insulators FAQ Between Field Experience & Testing
Simplified Models of Lightning & Grounding Issues
Site Acceptance Testing of Off-shore Wind Farm Export Cables up to 275 kV
Site Acceptance Testing of Off-shore Wind Farm Inter-array Cables up to 66 kV
Smart Insulators Technical Update Since the Introduction in 2018
Statistics & Experience with VLF Withstand Testing & PD Diagnostics of MV Cable Networks
Strategic Placement of Transmission Line Arresters Based on Historical Lightning Data: Experience in Mauritius
Structure & Performance of Externally Gapped Line Arresters for Multiple Voltage Levels
Surge Arrester Application Guide: Upcoming Changes & Additions Under IEC TC37 MT10
Switching Overvoltage Stresses on Sheath Voltage Limiters Due to Cable Circuit Energization: Failure Investigation & Lessons Learned

T

Techniques to Improve Transmission Lines Performance: Analysis & Experience with Conventional & Non-Conventional Approaches
Technology & Application of Medium Voltage Spark Free Arresters
Temporary Overvoltages in Microgrids
Testing & Condition Monitoring of Post Insulators for AC & DC Applications: AIS Smart Disconnectors
The Global Silicone Shortage and its Aftermath
To EGLA or Not to EGLA? An Important Utility Question
Transformer Bushing Life Management: Strategies & Benefits

U

Un Enfoque Basado en Inteligencia Artificial Para la Predicción de Fallas de Aisladores Poliméricos Utilizados en Líneas de Transmisión
Understanding Impact & How Best to Manage Biofouling on HV Bushings
Understanding Role & Advantages of Shield Wire on Overhead Distribution Lines
Upgrading Network in Ireland from 38 kV to 110 kV: Line Design, Standards & Lightning Performance Requirements

V

Velocity of Pollution Deposition Under Urban Winter Conditions