Session 2026 - SC A2 Package

Table of content

Session papers

• 10145 - Short-circuit failure experience . Comparison of reliability depending on validation process
• 10146 - Pilot project with recycled copper from a scrapped transformer
• 10148 - Power transformer dry type bushing embarking combined low power instrument transformers. Impact of the mutual influence on the accurancy
• 10149 - Digitalization of transformer data for enhanced lifecycle management
• 10150 - Online monitoring of RIP Bushings for early failure detection
• 10192 - Reimagining Power Transformer Design: Standardization Strategies to Reduce Lead Times, Mitigate Supply Chain and Labor Challenges
• 10201 - Review of High Voltage failure risks under expanding supply chains: Case of Directed oil flow Transformers
• 10202 - Powering the RE Push: A Strategic Procurement Framework for Transformers and Reactors in India’s Energy Transition
• 10205 - Comprehensive Life Cycle Assessment and Carbon Footprint Evaluation of EHV Transformers: A Case-Based Approach
• 10207 - Development of a Digital Mirror for Power Transformers and Reactors
• 10209 - Leveraging Artificial Intelligence for Transformer and Reactor Health Assessment and Aging Estimation Amandeep SINGH* Richik Manas DAS Gunjan AGRAWAL Abh
• 10220 - AI Boosted Transformer Life Management
• 10238 - Diagnosis of fault in Shunt Reactor attributed to Core Electrostatic Shield: A Case Study Analysis
• 10244 - Predictive failure forecast using Exponential Time-Series modelling of Dissolved gases in Converter Transformers
• 10248 - Failure detection, investigation and root cause analysis of 420KV Line Reactor in POWERGRID
• 10250 - Failure Analysis of Shunt Reactor during Switching & Line Faults in POWERGRID
• 10252 - Predicting Fatigue Damage and Vulnerability of a Shunt Reactor Due to Structural Vibrations
• 10253 - Strategic Acquisition of Transformers and Reactors: Optimizing Delivery Timelines, Managing Supply Chain Risks, and Workforce Constraints
• 10255 - Predictive analysis using machine learning modelling of digital twin of a Power Transformer
• 10270 - Dynamic Transformer Rating (DTR) on large three winding power transformers in the transmission grid of the Netherlands
• 10272 - Localization of Partial Discharges and Dielectric Disturbances During Factory Acceptance Testing of Power Transformers Using Fiber Optic Acoustic Emission Sensing
• 10279 - Uprating a Spare Transformer by Improving its Thermal Performance Using Bio-based Hydrocarbon Oils
• 10345 - Failure Analysis and Teardown Inspection of Transmission Shunt Reactor in High Impedance Complex Transmission Network Power System
• 10385 - Digital Twin for Transformer Moisture Management: Closing the Loop from Sensing to Action
• 10386 - Demonstrating Moisture as a Major Contributor to Transformer Failures: The Elusive Link Revealed Through Detailed Case Studies
• 10493 - Redefining Transformer Operating Requirements: A Temperature Based Approach toMitigate Silver Sulphide
• 10497 - Impulse Voltage Distribution and Transferred Surge in Transformer Winding with Series Reactor – a Case Study
• 10645 - Transformer Life Extension: GSU Transformers at Tucurui Dam. Case Study Around Vital Role in Sustainability, Resilience and Reliability.
• 10658 - Dielectric Withstand Evaluation for Shunt Reactors due to Disconnect Switching Transients
• 10660 - Thermal Performance Assessment of Power Transformer Winding Through Experimental, Analytical and Numerical Analysis
• 10661 - Analysis of High Frequency Electromagnetic Transients in Transformer Windings through White Box Modelling and Experimental Measurements
• 10663 - High-Frequency Transient Studies: Modelling Transformers and Reactors from Field Measurements and Design Data
• 10685 - Electromechanical Assessment of Power Transformers Based on Novel Offline Testing Techniques
• 10706 - A proposed data model for a standardised power transformer nameplate, design and parameter dataset
• 10707 - Leveraging data and metadata for effective deployment of AI/ML in transformer monitoring and diagnostics
• 10750 - Transformer Loss of Oil Lockout (LOL) Enhancing Grid Resiliency Against Physical Attacks
• 10758 - Innovative Technology of Site Assembly Transformer: Overcoming Transportation Challenges for Large Power Transformers
• 10760 - 66 kV-20 MVA Gas insulated Transformer Using Natural Origin Gas (N₂) with Reduced Environmental Load and Improved Maintainability
• 10761 - Evaluation of Temperature Rise and Insulating Paper Lifetime in Retrofilling Transformer with Natural Ester
• 10762 - Development of Transformer Monitoring Device using IoT technology for Condition Based Maintenance
• 10763 - Influence of Harmonics and Load Fluctuations on Dissolved Gas Analysis for Oil-Filled Transformers Connected to Photovoltaic Power Generating Systems
• 10771 - A South African case study on transformer procurement process optimization for a constrained global supply chain value
• 11015 - Real Case Study Assessment of Technical, Environmental, Social and Financial Benefits of Dry-Type Air Core Reactor Technology
• 11028 - Case Studies on Diagnostic Integration: Challenges and Findings in the Condition Assessment of 500 kV Transformers and Reactors
• 11029 - Guidelines for Root Cause Analysis of Failures in Transformers Connected to Wind Turbines
• 11052 - Transformer Load Losses prediction by means of Finite Element Method Simulations and Machine Learning
• 11053 - Terna requirements for Short Circuit Withstand Test
• 11054 - Power Transformer Digitalisation. Terna approach on BIM
• 11092 - Improving thermal-hydraulic modelling accuracy in CORE-Type transformers: a dynamic THNM approach.
• 11093 - Addressing key design challenges through digital modelling of dissociated phases phase-shifting transformers
• 11094 - Modelling the thermal-hydraulic behaviour of shell-type power transformers: on the influence of fluid properties in OD and ON cooling modes
• 11095 - Artificial intelligence enhanced online condition monitoring of On-Load tap changers in power transformers based on electrical signature
• 11160 - Approaches to the Interpretation of Frequency Response Analysis for Rapid Condition Assessment of Power Transformers
• 11263 - From Prediction to Reality: Assessing the Predictive Value of Transformer Asset Health Index Models
• 11269 - Improvement of a tap changer condition-monitoring approach for predictive maintenance purposes
• 11279 - Experience with Transformer and Shunt Reactor Failure Investigation at a Large Transmission Network Operator
• 11355 - Cooling Pattern Optimization for shell-type power transformers
• 11357 - Impact of switching transient overvoltages in dry-type transformers
• 11422 - Advancements in Resiliency Transformers: Case of a 58/65/93 MVA Reconfigurable Area Station Transformer
• 11453 - Establishment Method of Correction Factors for Noise Level Prediction about 500 kV Combined Transformers Based on Field Measurement Analysis
• 11487 - Dynamic Calculation Method for Transformer Short-Circuit Considering Cumulative Effects
• 11489 - Development of a Digital Twin-Based Transformer Partial Discharge Diagnostic System
• 11494 - Improved arc containment of a bushing turret of UHV AC Transformers under a high-energy internal arcing fault
• 11495 - Weakly-supervised Infrared Image Recognition Method for Substation Equipment Fault Detection
• 11508 - Analysis of DGA Data of Wind Farm Transformers Filled with Synthetic Ester
• 11627 - Optimum Utilization of Transformer online Monitoring Systems in Electricity Transmission Network (Kahramaa approach)
• 11659 - Calculation of Winding Eddy Losses in Converter Transformers Based on IEC 61387:1-2011 Formulations and FEM
• 11662 - Case Studies of PD Measurement Experiences on Site Maintenance and in Workshop Fault Investigations of Oil-filled Power Transformers and Shunt Reactors
• 11716 - Update of a design pressure equation for power transformers under high-energy arcing faults
• 11718 - Design and Manufacture of an Arc-resistant 250 MVA, 735 kV Transformer with Reinforced Side Turrets
• 11719 - Transformer Short Circuit Failure Case Histories
• 11723 - From Complexity to Efficiency: Standardized Transformer Procurement to Mitigate Supply Chain Disruptions
• 11730 - Optimization Study of the Shear Moduli of Magnetic Foil-Sheet and Its Implication into the Noise Simulation
• 11735 - Dynamic Analysis using FEM and SC-Withstand Test for Verification of Short Circuit Withstand Capability of a 600MVA, 405kV Auto-Transformer
• 11825 - Studying Cold-Start Thermal Response of Oil-Immersed Power Transformers at Low Ambient Temperatures
• 11828 - Capacitive humidity sensors for transformer ageing monitoring
• 11862 - Development of Digital Twin Technologies for Power Transformers: A Multi-Disciplinary Initiative at a Large Utility
• 11865 - Smart Transformers: An Integrated Solution for Grid Visibility and Asset Management in Renewable Energy and Data Center Applications
• 11885 - Transformer Test Bay Digitalization: Unified Platform for Workflow Automation
• 11893 - Advanced Diagnostics and Failure Prevention in Power Transformers: Dual Case Study Investigations of Magnetic Flux Leakage and Cellulose Insulation Degradation at Samra Electric Power Company (SEPCO), Jordan
• 11897 - A Diagnostic Approach Using SFRA: Comparative Analysis of Twin Distribution Transformers
• 11955 - Maintenance Guidelines for Offshore Applications
• 11980 - Phase Shifting Transformer On-Site Testing – Best Practice
• 11981 - Avoiding Spiraling Effects on Helical Windings with Appropriate Dynamic Axial Short-Circuit-Force Calculation and Evaluation Methods
• 11984 - Artificial Intelligence and Classical Methods in DGA Interpretation - Hybrid Approaches for Practical Transformer Condition Assessment
• 11985 - Innovative Wireless Monitoring System for Air-Core Reactors – Experience from Field Deployment and Insights for Predictive Maintenance
• 11987 - Grid Load Optimization with Transformer Thermal Digital Twin
• 11990 - Power Transformers Operational Safety Improvements
• 11991 - Systematic Approach for Condition Assessment of Dry-Type Transformers based on Partial Discharge Measurements
• 12011 - Dynamic Load Analysis of Sealing Mechanisms in Floating Offshore Structures
• 12048 - Optimization of reliability and safety in power transformers and reactors through advanced monitoring and data analytics
• 12056 - Case Study on Fault Detection in Generator Step-Up Unit Transformers of Mae Moh Coal-Fired Power Plant Unit 14 Using Dissolved Gas Analysis
• 12093 - Evaluation on VFTO Phenomenon for Shunt Reactor and GIS Connected Transformer Bushing Applications
• 12094 - Forensic Analysis on Alligatoring Cracking Phenomenon on Transformer Bushings Polymeric Insulators in Malaysian Power Utility Environment
• 12113 - An improved risk management model for a fleet power transformer through reliability asset condition and probability of failure using weibull analysis
• 12218 - Methodology for the Qualification of New Supplier Factories at Utility: A Strategic Response to the Challenges of the Energy Transition
• 12240 - Carbon Footprint of Transformer Manufacturing
• 12241 - Impact of Climate Change on Power Transformer Lifetime
• 12318 - Synthetic ester silver corrosion testing and corrosive sulphur removal demonstrated on power transformer
• 12337 - Methods for Direct and Indirect Condition Assessment of Insulating Paper in Transformers
• 12349 - DGA as a Diagnostic Tool During No-Load Tests
• 12374 - Advanced dry-type transformer design solution for hyperscale AI-datacenter application
• 12378 - Transformer health index calculation using evidence theory and considering online monitoring data and machine learning
• 12405 - Digital Fingerprinting of OLTCs via Vibro-Acoustic Measurements During Factory Acceptance Testing
• 12412 - Experimental Investigation and Field Validation of a Chemical-Based Oxygen Reduction Method for Oil-Immersed Power Transformers
• 12418 - World's largest 765 kV ester transformer for enhanced safety and environmental protection in electrical grids
• 12431 - Modern Condition Assessment Techniques for Power Transformers Connected to Renewable Energy Sources
• 12432 - Improved Reliability Through Advanced Short-Circuit Force Analysis in Transformer Windings: 3D magnetic field boundary conditions and dynamic effects
• 12438 - Novel Method for dielectric Integration of Integrated Tap-Changer based on 3D-FEM Simulation for compact transformer design
• 12493 - Transient Voltage Analysis of a Large 250 MVA Three-Winding Transformer with a Frequency-Dependent Modeling Approach
• 12494 - Assessing the impact of low carbon materials on a dry type transformer: Case study of a 1.6 MVA transformer
• 12499 - Investigation of a DN400 Large-Diameter Pressure Relief Valve: Design, Simulation, and Arc Fault Test
• 12597 - Measurement-Based Electromagnetic Modelling of Phase-Shifting Transformers with Limited Design Data
• 12607 - Modelling No-Load Losses in Distribution Transformers: A Comparison Between Physical and Machine Learning Approaches
• 12616 - Power Transformer Modelling and Advanced Intelligent Techniques for Inrush Current Minimization Studies
• 12624 - Electromagnetic design of a Thyristor-Controlled Transformer for Dynamic Reactive Power Control

Additional informations