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CIGRE Session 2024

August 25 - 30, 2024 | Paris, France

Sunday, 25.08.2024, 08:00 - Friday, 30.08.2024, 18:00 CEST
Paris, France
Palais des Congrès, Stand No. S175

Catch up on CIGRE Session 2024 highlights

System reliability with sustainability at the core

From August 25th to 30th 2024, Hitachi Energy joined over 9000 peers from around the world at the number one global power system event in the world in the City of Light.

As we continue to grapple with climate change, achieve net zero goals, and balancing the grid with demand, electricity will be the backbone of the entire energy system.

More than 70 papers from Hitachi Energy

sharing the work of our experts across some of the energy sector’s most important topics

6

days

90+

countries represented

8600+

participants

300+

exhibitors

6

workshops on important and emerging industry issues

3600+

delegates


 

800+

papers

16

tutorials covering a diverse range of subjects

120

countries

Delivering a sustainable energy future relies on three key pillars:

Delivering sustainability with innovative energy infrastructure products, solutions & services​
Enhancing system flexibility with power electronics solutions​
Modern sustainable neighbourhood in Almere, The Netherlands. The city heating (stadswarmte) in the district is partially powered by a solar panel island (Zoneiland). Aerial view.
Securing system resilience with digital technologies​

Hitachi Energy was proud to be the exclusive sponsor of the Women in Energy (WiE) Forum at CIGRE Session 2024.

If you’d like to speak to us about how we foster an inclusive culture, get in touch.

New season

The Journey of Electricity continues

News and Features

Meet our global community of CIGRE contributors
Dietrich Bonmann

Senior Principal Engineer
Hitachi Energy

 

On-site GIC withstand experiment on a 1000 MVA autotransformer and a 300 MVA 5-limb transformer

A2 PS1

Tobias Keller

VP Head of global Product Management & Marketing Semiconductors
Hitachi Energy

 

Semiconductor circuit-breaker based on RB-IGCT to protect LVDC microgrids

C6 PS2

Ashwin Shirsat

Research Team Manager
Hitachi Energy

 

Probabilistic framework for resilience enhancement of distribution grids

D2 PS1

Valeria Teppati

Principal Development Engineer
Hitachi Energy

 

Development and type testing of a 420 kV 63 kA 50 and 60 Hz SF6-free High Voltage Circuit Breaker

A3 PS2 10719

Ying-Jiang Hafner

R&D Corporate Executive Engineer
Hitachi Energy

 

The Vectorized Approach: An Efficient Method to Model VSC converters and its Verification Against Tests

B4PS2

Stephan Sehestedt

R&D Principal Engineer
Hitachi Energy

 

Market driven architecture for remote monitoring of HV assets

D2 PS1 10399

Samuel Pachlatko

Service Product Manager GIS

Hitachi Energy

 

Retrofill for 420 kV Gas-Insulated Lines: Technical Concept and Return of Experience

B3 PS2 10740

Frans Dijkhuizen

Corporate Research Fellow
Hitachi Energy

 

On the Role of Energy Storage and Grid Forming Control in the Future HVDC System

B4 PS3

Xiaobo Yang

Research Fellow
Hitachi Energy

 

Maximum Efficiency Point Tracking Control for the Water Electrolysis System Based on Power Hardware in the Loop

C1 PS2

Joan Hernandez

Project Technical Engineering Specialist
Hitachi Energy

 

The Vectorized Approach: An Efficient Method to Model VSC converters and its Verification Against Tests

B4PS2

Stanislav Cherevatskiy

Consulting Engineer - Modelling
Hitachi Energy

 

Large Grid Forming BESS replaces synchronous generation, enabling high renewable penetration and low system load in Australia’s major northern grid

C4 PS1 11122

Sebastian Scarpaci

Digital Portfolio Manager
Hitachi Energy

 

Market driven architecture for remote monitoring of HV asset​

D2 PS1 10399

Posters by Hitachi Energy per Study Committee

Transformer Sustainable Refurbishment for Ultra Long-Life
Dynamic model analysis of shell power transformers under short circuit vibration and the influence in the tank design
Challenges regarding factory acceptance test of large offshore shunt reactors

On-site GIC withstand experiment on a 1000 MVA autotransformer and a 300 MVA 5-limb transformer

Part 1: Design, Modelling, Instrumentation, DAQ and Testing

On-site GIC withstand experiment on a 1000 MVA autotransformer and a 300 MVA 5-limb transformer

Part 2: Measuring and Evaluation

Requirements for reliable transformer diagnostics using frequency response analysis (FRA)
Thermal modelling of power transformer and shunt reactor using Physics-Informed Neural Networks
Steady State and Dynamic Thermal Performance of Liquid-Filled Distribution Transformers
Non-uniform winding temperature distribution in directed cooling mode
Dynamic Loading of Transformers in Renewable Energy Generation: A Comparison of Traditional Methods and a Novel Thermo-Chemical Evaluation of Transformers Ageing
Detecting degraded bushings with DFR – A case study
Power Transformer Digital Twin: Incorporating Thermodynamic and Water Diffusion Discrete Elements Model for Enhanced Aging Calculation
Artificial intelligence in transformer manufacturing
Experimental analysis of transient overvoltage protections in distribution transformers
The sustainability benefits of liquid cooled dry-type transformers in renewable energy and vent-closed applications

Optimization of controlled switching for transmission lines
SF6-alternative 145 kV metal-enclosed circuit breaker
RDDS and RRDS characterization for 420 kV SF6-free High Voltage Circuit Breaker
Development and type testing of a 420 kV 63 kA 50 and 60 Hz SF6-free High Voltage Circuit Breaker
High voltage type testing of a 420 kV SF6-free High Voltage Circuit Breaker for Gas Insulated Switchgear and Dead Tank Breaker Applications

Utilizing Asset Performance to Guide Asset Replacement 

and Maintenance Optimization Decisions at TVA

Recommendations for dielectric testing of HVDC gas insulated cable connection assemblies

420 kV SF6-free High Voltage Gas Insulated Switchgear  Design, Type Tests and Product Footprint
Return of experience on gas handling with C4-FN mixtures for high-voltage equipment
Retrofill for 420 kV Gas-Insulated Lines: Technical Concept and Return of Experience
Retrofit GIS service solution for extended lifetime maintenance
Implementation of the new IEC and CIGRE requirements on service continuity to high voltage gas-insulated switchgears
Controlled Switching of Coupled Power Transformers Based on Residual Flux Estimation Including State of the Art Digital Monitoring Technique – Field Experiences
Impact on Engineering and Lifetime management of high voltage Outdoor GIS
New Standards and Solutions for Service Continuity of HV GIS
A system-risk approach for management and optimization of critical spare parts

LCC UHVDC system improvements, with a novel converter transformer configuration
The world’s first series-connected multi-terminal LCC UHVDC transmission – System studies for the Jinshang-Hubei ±800kV project
Health Monitoring Approaches for High Voltage Capacitors in Power Converters
The Vectorized Approach: An Efficient Method to Model VSC
Converters and its Verification Against Tests
Stability Enhancement of weak grids with high penetration of renewables with Grid-Forming STATCOM/Enhanced-STATCOM
Hunting Issues in the Brazilian Interconnected Power System – A Case Study of Multiple SVCs
Grid Connection of Offshore Wind with Grid Forming Turbines
VSC-HVDC Dynamic Capacity: Technical, commercial and legal challenges and opportunities
Bi-mode Insulated Gate Transistor BIGT – An Outstanding Key Component in Present and Future HVDC Systems

Grid-Forming Variable-Speed Full Converter

Pumped-Storage Hydropower

On the Role of Energy Storage and Grid Forming Control in the Future HVDC System

Impact on Busbar Protection by Mixed Analogue Input Chains in Digital Substations
Practical experiences with process bus-based transformer protection system
Experiences with process bus technology for substation retrofit
Using process bus over substation boundaries with multi-vendor line differential protection

Maximum Efficiency Point Tracking Control for the Water Electrolysis System Based on Power Hardware in the Loop
Flexible Capacity Expansion Planning for a Decarbonized Market
100% RES Power System Supported by Flexibility Resources
Less Connection for More Security – Novel NEOM Transmission Grid Design with 100% Renewable

Comprehensible Alarm Text Clustering for Reconfiguration and Real-Time Support

Assessing the Sustainability of Future Regional Energy Systems Integrating Stakeholder Perspectives
Impact of Climate and Weather Variability on Energy Systems Planning

Large Grid Forming BESS replaces synchronous generation, enabling high renewable penetration and low system load in Australia’s major northern grid
A Methodology to Define Radiated High Frequency Emission of In-Situ Measurements in Harsh Environments

Automated Market Bidding for Battery Energy Storage Systems
Evaluating the Quality of Probabilistic Forecast for Energy and Ancillary Service Trading
Certification of the electricity used to produce hydrogen

Two-stage stochastic programming for optimal BESS & DER Total Cost of Ownership and sizing considering grid services in data center applications
DER approach integration and optimization to enable Australia's first fully electric public road transport system 
Kopernikus projects - Field applications and OT-IT-integration to enable the full potential of future power systems
Business Cases for Energy Storage Project at Distribution Level Participating in European Electricity Markets with Examples of Real Projects
Semiconductor circuit-breaker based on RB-IGCT to protect LVDC microgrids

Diagnostic of On-Load Tap-Changer based on vibroacoustic measurements
Synthetic Data Generation and Its Applications: Training a Machine Learning Dissolved Gas Analysis Time Series Predictor 
Partial Discharge Behavior in GIS with C4-FN Mixtures: Comparison of Conventional and UHF Measurement Techniques
Lifetime analysis and extended impulse and superimposed impulse voltage tests on a GIS voltage divider for HVDC applications
Challenges on atmospheric corrections for external insulation design and testing – Revisited
Differential pressure method for measuring gas leakage of dynamic sealing units in GIS
Chemistry of C4-FN gas mixtures and application in high-voltage equipment
New C4-FN and C4-FN mixtures gas models as a common reference for users and equipment manufacturers

Probabilistic framework for resilience enhancement of distribution grids
Market driven architecture for remote monitoring of HV asset
The journey of digitalization: How Smart Digital Substations Can Drive the Industrial Internet of Things Revolution?
Quantum Key Distribution for MPLS-TP Traffic Encryption

If you didn’t get the time to speak with us, or would like to pick up the conversation, please don’t hesitate to get in touch.