Symposium Ljubljana - 2021

Summary

1106 - Distribution Grid Robust Operation under Forecast Uncertainties with Flexibility Estimation from Low Voltage Grids using a Monitoring and Control Equipment
1109 - High current DC transmission line de-icing methods for VSC and LCC HVDC systems
1110 - Development of 275kV three phase integrated gas filled shunt reactor
1111 - Operation of agricultural overhead irrigation systems near overhead power lines
1114 - Slope Stability Analysis and Landslide Prevention of Transmission Line Towers in Himalayan Mountain
1118 - Case study of dc-MMC interconnecting two HVDC lines with different grid topologies
1120 - NETC’s 400kV Palatana- Silchar- Bongaigaon Double circuit corridor in North Eastern part of India – Challenges & its mitigation
1123 - Modular Multilevel Converter with Embedded Energy Storage for Power Oscillations Damping and Fast Frequency Response – A case study
1127 - Assessment of transport sector electrification effects to HV network, through utilisation of vehicle-oriented driving profiles
1128 - Frequency Protection for Emergency Purposes – Methods, Requirements and Properties
1129 - Technical Assessment of the DCCB Installation in the Ijmuiden Ver Wind Interconnector Project
1130 - Impact of Climate Change on the Power Flow Capacity of Transformers
1131 - Identification of low-voltage distribution networks – algorithm and practical considerations
1133 - The influence of geomagnetically induced currents (GIC) on the thermal behavior of tie bars and tertiary windings in large power transformers
1134 - Metamodel applied to predict fatigue damage in overhead lines conductors
1136 - Process Bus Implementation in Rte's R#SPACE PACS
1137 - Line Resonance Analysis Implemented in a Cloud-based Monitoring System for Energized Power Cables – A Case Study
1138 - Select Incidents of the Essex STATCOM
1139 - Technology Readiness Level Application in Power Transmission Systems
1140 - Increasing power transformer loading capacity through detailed dynamic thermal analysis of heat run test using CFD
1143 - Information Synergy: Integrating data across disciplines and functions
1145 - Economic Comparison Between ACSR and ACCC Conductors for New Transmission Lines
1146 - Renovation of the bushing for 550 kV GIS to improve reliability and maintainability of substation
1147 - Comparison of Mineral Oil and Ester Oil in AC Breakdown Characteristics
1148 - AC Breakdown Characteristics in Atmospheric Air/Insulation Oil Composite System under Homogeneous Electric Field Configuration
1149 - Inspection of aged conductors using non-destructive, in-situ inspection technology
1150 - AC/DC systems interconnected by power converters: Modelling and practical aspects
1151 - Advanced Condition Monitoring of New and Upgraded Turbine Generators for Highly Flexible Grid Demands Using Special Fibre Optic Sensors
1153 - Developing methods and systems for big data-based operation of the hydropower plants
1154 - Self-protecting cables through self-healing and self-repair materials
1157 - Increased capacity of power lines by upgrading SCADA/EMS, considering ambient cooling
1158 - Development and testing of algorithm for coordinated voltage control in the transmission grid
1159 - Comparison of electrical clearance between Japan and other countries
1160 - Process bus expectations and experiences in Brazil
1161 - Impact of low power instrument transformers on the commissioning testing of digital substations
1162 - Improving the cyber security of IEC 61850 based transmission line protection schemes
1163 - How the Turbine Runner Diameter Impacts the Synchronous Generator Design in Bulb Units
1165 - Implementation of new functionality regarding the automatic soft start of the HPP Fala unit without external power supply
1167 - Fundamental Study on Low-Noise Analysis of Transformer
1168 - New concept of dynamic line rating
1169 - Cross-border use of FACTS for coordinated intercountry voltage regulation
1170 - Development of hybrid DC circuit breaker
1171 - Factory Acceptance Test of a 40 MVA power transformer filled with a bio-based & biodegradable hydrocarbon insulating liquid
1172 - Fundamental Technologies of F-gas Free Interrupter Applying CO2/O2 Natural-origin Gas Mixture
1173 - Impact of noise requirements on transformer design in the future
1174 - Development of a method for evaluating deterioration of oil-filled transformer sealant by impact test
1175 - Machine Learning based Dynamic Thermal Modelling of Offshore Wind Turbine Transformers
1176 - Model Based Development of Overload Controller for LCC based HVDC Converter Station
1177 - Distinctive Downsizing of Cone-Type Insulating Spacer for 245 kV Class GIS by Functional Insulating Materials
1178 - Design Considerations for Uprating of EHV Transmission lines -Utility Perspective
1179 - Frequency ancillary services with battery storage systems
1180 - Development and Diagnostics for High-Voltage Gas Circuit Breaker based on the Concept of One-dimensional CAE
1181 - Assessment of interconnection options for 1GW remote offshore wind farm utilising superconducting HVDC cable and no offshore platform
1182 - 0-1 knapsack problem for intentional controlled islanding under severe operational conditions
1183 - New approaches in Cost Driver Analysis of the overhead power line grid
1185 - Developments and innovations of overhead power lines
1186 - The changing landscape of the Southern African Power Pool: Challenges and Opportunities
1187 - Application of dynamic line rating to reduce the electric field in the vicinity of power lines
1188 - Optimal solution for fault location and intelligent monitoring in the distribution lines of the complex architecture
1189 - Hardware-in-the-loop testing of ROCOF based UFLS protection scheme
1190 - A Novel Approach for Restoration of a Transmission Line Across Ganga River Collapsed During Flood
1192 - Surveillance of Operation States for Distributed Renewable Generations by Digital Twin
1193 - Transformation of an AC transmission line into a DC transmission line: a study case
1194 - Thermal design of ester filled power transformers
1196 - Testing of 525 kV extruded DC cable system with example of temporary overvoltage having very long impulse waveform
1197 - Prediction of DGA trend progress by AI with Kalman filter model
1198 - A full scope live system restoration test of an HVAC network using an HVDC VSC
1199 - On Detection of DC cable faults for radial and meshed connections in a MTHVDC network
1200 - Impedance-based analysis of essential power system considering power electronics and synchronous generator dynamics
1201 - Eco-design as a systemic innovation method for offshore substations
1202 - Lightning strikes to ground affecting underground power cables
1203 - Powerline vegetation encorachment detection with lidar on drone and reduction of carbon footprint
1204 - Low-cost Ultrafast Modular HVDC Circuit Breaker
1206 - The impact on the reliability of the Protection, Automation and Control systems in a full digital substation
1207 - The motivation to transform Ethernet Switches into IEC 61850 IEDs
1208 - Life Cycle Modelling to Identify Best Routes to Decarbonisation of Power Networks
1210 - Requirements on offshore HVDC grid protection: Interaction with AC system inertia and fast frequency support
1211 - Frequency Response of Earthing Transformers with and without Damper Winding
1212 - Investigating HVDC Converter Stability on AC Faults by Power Hardware in the Loop Method
1217 - An impact of a new nuclear power plant JEK2 on the Slovenian electrical power system operation
1218 - Decarbonization of ancillary service provision by sector-coupled system operation
1219 - A successful approach towards the first realization of a digital substation
1220 - Reliability of Slovenian Power System – Comparison of Configurations
1221 - Virtual Power Plant Communication Characteristics Modelling for Reliable System Operation
1223 - Why, What, How – Project experience of an IEC 61850 process bus substation
1224 - Protection, Automation and Control System Process Bus Specification According to IEC 61850
1225 - How to Address Challenges of Energy Decarbonisation with Harmonized Development of Reliable, Clean, Low-Carbon Energy System with Nuclear, Hydro and Renewables
1226 - Innovative Black-Carbon Measurements for selective identification of particulate matter emissions close to electrical power infrastructure
1227 - The challenge of modularity and scalability in OT cybersecurity
1229 - System for determining the mechanical loads and service life of OHL’s tower
1230 - Real-time simulation for validating power system modernization technologies: a summary of global experience
1231 - Technical considerations for future evolutions in standards and testing methods for pollution performance evaluation of overhead line insulators
1233 - Visualisation and decision support tool for replacement of overhead lines in the French national network
1237 - Utilizing underground caverns as an energy storage for future energy systems - Challenges for grid integration
1238 - Investigation on internal arc faults in high-voltage equipment with technical air as insulating medium
1241 - Contribution of equipment and infrastructure to increase the grid resilience
1242 - Study on pollution severity class and external insulation configuration along the Matiari to Lahore ± 660kV HVDC transmission line
1243 - Energisation Method for Offshore Wind Farms Connected to HVdc via Diode Rectifiers
1245 - Comparison of the Chinese Standard, IEC Standard and CIGRE Guidelines for HVDC Electrode Design
1246 - Innovative system of atomated monitoring of overhead powerlines
1248 - Calculation of Overvoltages due to the Switching of a GIS Connected Shunt Reactor via a 145 kV Vacuum Circuit breaker