Session 2026 - SC B4 Package

Table of content

Session papers

• 10104 - New Concepts in Overall Control of Large Renewable Generation Hubs Connected to Load Centers through Grid-Forming Multi-Terminal HVDC Technology
• 10121 - Trade-offs in HVDC Protection System Design – Investigation into Protection Margin and Threshold Setting for Future DC Grids
• 10122 - Protection system design for HVDC switching stations and electrical energy hubs
• 10123 - Development of an analysis tool utilizing robotic image acquisition for early detection of thermal anomalies in HVDC converter equipment
• 10277 - Advanced simulation framework for AC/MTDC power systems
• 10310 - ±525kV 2GW Bipole VSC-HVDC Offshore Transmission Projects – Critical Review and Status Updates
• 10555 - Analysis of DC Switchyard Schemes for Multi-Terminal HVDC Systems with DC Circuit Breakers
• 10556 - Operational Experience of HVDC Insulators under Climatic Variations & pollution deposit conditions in ±800 KV indoor DC Yard at Agra Terminal of NEA800 HVDC link and mitigations thereof
• 10558 - Design and system studies consideration for enhancement of reverse power flow capacity of ± 800kV HVDC system.
• 10559 - Operational Experience of Steady-State and Dynamic Reactive Power Capabilities of the Pugalur–Thrissur VSC-HVDC System
• 10560 - Planning and Design of a ± 320 kV/1000 MW Hybrid City‑Infeed VSC‑HVDC Link
• 10561 - Impact Assessment of Converter Neutral Grounding on Transient Performance in Rigid Bipole VSC-HVDC Systems
• 10563 - DC Line Fault Recovery Performance of the India’s first ±320kV VSC HVDC Pugalur-Thrissur Link
• 10567 - Transient Over-voltage Studies of ±800kV, 6000 MW LCC HVDC connected with RE source of Solar and Wind
• 10572 - Life assessment and refurbishment of ±500kV, 2500 MW Talcher-Kolar HVDC Converter Stations
• 10573 - Analysis of Higher 5th Order Harmonics & tripping of Type 3 filters (5/27) at HVDC Rihand & Dadri terminals
• 10584 - Experience Of Statcom For Improvement Of Voltage Stability & Assistance In Avoiding Loss Of Generation Of Renewable Energy (Inverter Based Solar Power) In Western India
• 10586 - Operational Experience of STATCOM in POWERGRID- challenges and mitigation
• 10589 - Enhancing Grid Resilience of RE dominant Power System’s through STATCOM’s – A Practical Illustration
• 10592 - Optimisation of MSR & MSC switching instances during Auto mode operation of STATCOM to enhance the life of the equipment
• 10774 - Dynamic Equivalent Network Methods for Grid Forming Performance Test
• 10775 - Integrating protection and control in the reliability and resilience-informed planning of future MTDC grids
• 10780 - Converter transformer in HVDC offshore projects: an approach for risk assessment
• 10783 - Optimized Real-time simulation for VSC-HVDC bipolar scheme with physical control replica in the loop
• 10786 - PQU diagram capabilities and operational needs for offshore HVDC converter stations
• 10788 - Risk analysis of offshore commissioning during power transmission tests
• 10790 - Insulation Coordination in Bipolar Multi-Terminal HVDC Grids
• 10793 - Superconducting Medium Voltage DC Transmission: Architecture, Protection, and Simulation Insights
• 10794 - Testing models and physical C&P replicas prior to interaction studies in a MV and MT context
• 10810 - An Owner's Perspective on the Implementation of Grid-Forming Controls for VSC HVDC and STATCOM Projects
• 10876 - Deployment Considerations of Autonomous Robots in HVDC Converter Stations
• 10939 - Confirmation test in refurbishment of the control and protection system devices and thyristor valve modules in the 300 MW Shin-Shinano No.2 frequency converter
• 10940 - The construction and system study of the Higashi-Shimizu frequency converter station (VSC BTB link)
• 10942 - Study on mechanical design requirements for HVDC valve tower in floating offshore converter stations
• 10943 - Development of guidelines and HIL simulation on the control and protection scheme for multivendor multi-terminal HVDC systems
• 10944 - Analysis of DC circuit breaker performance in multi-terminal HVDC grids considering fault dynamics and reclosing behaviour
• 10945 - Operation of modular VARC DC-CB under load and fault current and the impact on system dynamics
• 11013 - Opertional and Commissioning Challenges and mitigation measures while integrating new HVDC Bipole with existing +/- 800kV HVDC Bipole with DMR system
• 11079 - The Impact of Synchronous Grid Forming on the Rating of HVDC Transmission Links
• 11103 - On the analysis of faults along HVDC land electrode lines
• 11104 - Insights from salt-fog testing on high-voltage insulators used in HVDC converter stations
• 11105 - Commissioning and Field Testing of 40 MW Stabilizing Devices in the Italian Transmission Grid
• 11107 - Experimental Validation of a Low-Voltage Prototype of a Converter- Transformer for HVDC Applications
• 11109 - Development of a Novel Polarity Reversal Inhibitor for Future MT-HVDC
• 11130 - Investigation of Fast-Front Transients in HVDC Switchgear for CMS Multiterminal HVDC System
• 11267 - Assessment of Multiterminal HVDC Systems with Grid-Forming Converters in the Brazilian Power System
• 11281 - Expanded Grid-Forming Solution and SGFM Control in HVDC System to Harvest Additional Energy from Offshore Wind Farms
• 11282 - TenneT 2GW Bipole Offshore HVDC Transmission Schemes – Key Advanced Control Features
• 11283 - HansaLink: Multiterminal HVDC Rigid Bipole Offshore MPI
• 11285 - Enhancing Electrical Protection and Automated Control Systems for HVDC Auxiliary Services: A Comprehensive Study Case
• 11305 - True Inertia Constant of Synchronous Grid-Forming Control Strategies
• 11342 - Grid-Forming Control for Reactive Power Sharing in Bipolar MMC–HVDC Systems Under Asymmetric Grid Conditions
• 11345 - Integrated EMT Modeling and Network-HILS Verification for HVDC Interconnection of the Southwest Offshore Wind Farm in South Korea
• 11365 - Synchronous Grid-forming STATCOM Supercapacitor Energy Storage - Control During Active-Power Involving Events
• 11388 - Medium voltage railway dc-dc converter design and performance
• 11418 - Effect of Temporary VSC-HVDC converter blocking on Multiterminal HVDC and offshore windfarm performance
• 11420 - Hierarchical Primary–Secondary Control of HVDC Grids: Challenges of Droop Control Schemes in Ensuring Safe Operation under Large-Scale Renewable Integration
• 11421 - Addressing specific challenges for harsh environmental conditions and integration with large solar park for Khavda – Nagpur HVDC transmission
• 11431 - Virtual Control and Protection System in Real Time Software in the Loop
• 11438 - Unlock Capacity through HVDC C&P Replica-as-a-Service Business Model
• 11461 - Grid-Connected Characteristics Analysis of GFL PCS and GFM PCS under Dynamics Perspective
• 11462 - Key Technologies and Research Applications of UHVDC Current Source Converters Based on RB-IGCT
• 11463 - Key Technologies and Grid Integration Challenges of Low-Frequency AC Transmission for Offshore Wind Power
• 11465 - Feasibility Study on Cancelling the DC Choppers in VSC-HVDCs for Renewable Energy Integration
• 11532 - Micro-sector Analysis of Harmonic Instability for HVDC Systems Interconnected to Weak Grids
• 11547 - Planning and Specification Challenges for Bipole Multiterminal HVDC Systems
• 11550 - Performance Study and Specification Framework for DC Circuit Breakers in Multi-Terminal HVDC Networks
• 11594 - Multi-terminal HVDC Transmission Technology for Offshore Wind Power Adopting Hybrid Cable-OHL and Its Applications
• 11595 - Topology and Control of High Transformation Ratio and Large Capacity DC Transformer Based on Multi level Current Source
• 11599 - DC Overhead Line Fault Ride-through Schemes Comparison in End-to-end VSC-HVDC System
• 11600 - 8 GW VSC UHVDC transmission -- Fault handling in the Gansu-Zhejiang ±800 kV project
• 11601 - Active Impedance Reshaping for High-frequency Resonance Suppression of Renewable Energy Power Stations with STATCOM
• 11621 - A Review of Practical Approaches to Dielectric Valve Terminal AC-DC Tests for Modular Multi-level Voltage Sourced Converters Incorporating Rapid Discharge Circuits
• 11633 - A Strategy for Enhanced Resilience of the NEOM Grid U-shape HVDC
• 11656 - Digital Twin-Enabled Support for Network Restoration: A Case Study on Grid-Forming Controlled HVDC Interconnectors
• 11699 - Electrification of offshore platforms using Static Frequency Converters - Concept analysis for the Norwegian grid
• 11724 - Upgrade of Monopole to Bipole in ±500kV, 3000MW Bukdangjin-Godeok LCC HVDC Link - Strategy and Commissioning Experience
• 11727 - Restoration Strategy for Bipolar MVDC Systems Following Fault Events
• 11765 - Survey of the Reliability of HVDC Systems Throughout World during 2023-2024
• 11771 - Design of generation runback scheme for a HVDC-connected wind farm
• 11809 - Grid Forming STATCOM Dynamic Performance: A Technical Study
• 11817 - Coordinated Frequency Support in Multi-Terminal HVDC Network Via Grid-Forming Converter with Dynamic Power Allocation
• 11823 - Control and Recovery of DC Faults in Overhead Line UHVDC Systems: A Comparison of Full-Bridge and Half-Bridge MMCs
• 11851 - Transitional HVDC Systems Operation and Maintenance Strategy
• 11853 - HVDC Digital Twin – Maturity Level and Use Cases
• 11854 - A Novel Grid-Forming Controller Based Upon DC-Side Dynamics
• 11855 - FPGA-Based Modelling of Modular Power Converters for Data Centres System Interconnection and Integration Studies
• 11857 - An Interline Multiport DC Circuit Breaker with Power Flow Controller
• 11874 - RAM Analysis of an HVDC Multi-purpose Interconnector for Offshore Wind Integration
• 11875 - Analysis of reliability of Nordic HVDC interconnectors based on DISTAC data from 2016-2022
• 11951 - DC FRT Analysis and Disturbance Propagation of Grid-Forming HVDC Converters in Future MTDC Systems
• 11979 - Introduction of Containerized STATCOM up to 200Mvar Rating
• 12012 - Operational Experience with Composite Insulators for HVDC Air Core Reactors in Outdoor Polluted Environments
• 12031 - Discussion of simplified methods for short-circuit current calculation in HVDC networks
• 12050 - Key facilitators of HVDC systems for advanced electrical infrastructures
• 12051 - Commutation Failure Prediction in LCC-HVDC under Severe Voltage Distortion
• 12078 - Relevant Challenges and Lessons Learned from the Kimal-Lo Aguirre HVDC Project in Chile
• 12129 - Innovation and Challenges in the Implementation of Series FACTS in 500kV Transmission Lines of the Peruvian System
• 12289 - A hybrid HVDC Breaker for 525 kV DC Switching Station Applications
• 12292 - Digital Wideband DCCT with advanced Signal Processing and IEC 61850 Communication Services
• 12297 - Economic Analysis of Solid-State Transformers for Modern Power Systems
• 12298 - Advanced Management and Power Quality Performance of Hybrid Transformers in modern Distribution Networks
• 12305 - Experiences and recommendations for parallel operation of SSSC devices, Candelaria – Ternera 220 kV circuits case
• 12345 - Design Implications of DC Grounding in Bipolar VSC-HVDC Systems
• 12359 - Impact of DC Circuit Breakers on Transient Stresses within Modular Multilevel Converters in Bipolar HVDC Systems
• 12384 - Towards Resilient HVDC Networks: DC Switching Stations and Multi-Vendor Interoperability
• 12393 - Modelling Protection Concepts for Multi-terminal HVDC Systems for Congestion Management
• 12407 - Piloting Wireless Communication-based Condition Monitoring in an HVDC Station
• 12410 - On Transient Electrical Cable Stresses in Next Generation Multiterminal HVDC Systems
• 12413 - Ultra-fast Power Electronics based HVDC Circuit Breaker: A Paradigm Shift towards System Flexibility and advanced Control Features
• 12430 - E-STATCOM, the first of its kind: Design and performance of a supercapacitor energy storage integrated into a STATCOM
• 12446 - Optimizing of VSC HVDC-Systems with the use of an On-Load Tap Changer Transformer
• 12450 - Rapid tripping of a NH fuse using a power-flow controller with high-frequency current injection
• 12454 - Design and Testing of Filters to Reduce EMC Interference in a Power-Flow Controller Based on Power electronics
• 12510 - Optimization of Dynamic Phasor Modeling for LCC-HVDC Systems Based on Fourier Transform
• 12511 - Low-loss Bidirectional DC Circuit Breaker with Capacitance Self-charging Ability
• 12512 - A novel low-impedance bidirectional voltage-clamped fault current limiter based on a coupled inductor
• 12513 - Tradeoff for Power Loss and Electromagnetic Interference of IGBT Devices in Converter
• 12515 - System Design for the World's First ±800 kV 8 GW VSC-UHVDC Transmission Project
• 12587 - Assessment of Station & System Tests of the Attica - Crete HVDC Interconnection
• 12609 - The largest 1 Gvar STATCOM Deployment in the Korean Power System: Architecture, Control, and Operational Approach
• 12627 - Impact of Nearest-Level Modulation harmonics on the Small- Signal Dynamics of the Modular Multilevel Converter
• 12644 - Effect of Power Electronic Converter Parameters on Converter- driven Stability in Transmission Grids with High Converter- interfaced Device Penetration

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