TM1 test rig renovation
Why do we stil need experimental test-rigs in hydraulic sciences? We use extensively computatinal sciences to estiate performances of runners. Although it is accurate, Computatinal Fluid Dynamics (CFD) need to be checked with experimental data especially for cavitatin and transients. For that reason when prototype machines are greater than 5 MW or larger than 3 m of diameter it is mandatory to estiate on reduced scaled model with a great accuracy performances according to IEC 60193.
In 2016 the P5 Supergrid team has upgraded the experimental test rig located in Laboratory Cremhyg in Grenoble. To facilitate handling operatins and increase operatinal effiency, large motorized valves and a supervision system have been installed. TM1 is the largest experimental facility on which all kinds of pump-turbines can be tested. At the lowest level a pumping system of 400 kW injects energy into the loop. Head losses are controlled by a 16 bar head breaker for stabilizatin purposes. Discharge is measured by two flwmeters mounted inline for measurement and check. In order to measure mechanical torque a motor/generator with variable speed is mounted on a swinging frame on the pump-turbine shaft.
To obtain test results with suffient accuracy the model should be as large as possible in order to achieve a minimum Reynolds number. So on the test rig the discharge can reach 1000 l/sec or the pressure go up to 100 meters.
Typically generator output is around 300 kW. All various quantiis used for performances calculatins (head, torque, discharge, rotatinal speed) should be estiated with an uncertainty lower than 0.1 %. The fial uncertainty on effiency calculatin must be between 0.15 and 0.2% according to IEC 60193.
In January 2017 all pipes have been installed and all valves have bee checked. But for the P5 Supergrid team the real work is about to begin as this is a comparatie test of a model already tested by our partner GE-Hydro.
“Renovated platform TM1. The new set of valves and the piping system configuration allows to test either pump or turbine mode. The reduce scaled model of pump-turbine will be inserted in the upper part of the platform”
Over- and Under-Voltage Containment Reserves for Droop-Based Primary Voltage Control of MTDC Grids
Read more
Pre-energization concept for overhead lines in MTDC grids using DC Circuit Breakers internal capacitor
Read more
Modified Preisach model of hysteresis in multi air gap ferrite core medium frequency transformer
Read more
[Press Release] RTE and SuperGrid Institute sign a partnership agreement to create a centre of excellence for direct current
Read more
A Novel Distributed Supplementary Control of Multi-Terminal VSC-HVDC Grids for Rotor Angle Stability Enhancement of AC/DC Systems
Read more
PhD Pascal TORWELLE: “Development of a HVDC grid protection strategy based on hybrid OHL and cable lines”
Read more
[Press release] LOLABAT project launches today: SuperGrid Institute leader of the work package “performance demonstration for stationary energy storage applications”
Read more
[Press Release] The French State renews its support for SuperGrid Institute
Read more
“HVDC links control to enhance stability and security of power systems”: discover Abdelkrim Benchaib’s presentation at Power Transmission in Asia
Read more
PhD Nicolas MANDULEY “Contribution to Insulation Coordination Studies for VSC-HVDC Systems”
Read more
PhD Piotr DWORAKOWSKI “Modelling and analysis of medium frequency transformers for power converters”
Read more
[VIDEO] Hubert DE LA GRANDIERE once again invited to be interviewed by Jean-Marc Sylvestre on the set of SMART PME!
Read more
SuperGrid Institute at the forefront of technological innovation with its new HydroPHIL platform
Read more
PhD Hadiseh Geramirad “EMC study of a 1.7 kV SiC MOSFET gate driver”
Read more
My Thesis in 180 seconds: discovering the theses underway at SuperGrid Institute… in just 3 minutes!
Read more
IEEE PES names two of our researchers as France’s 2020 PhD prize winners!
Read more
Ocean DEMO awards: SuperGrid Institute is selected for EU funded project
Read more
A vision of HVDC key role towards fault-tolerant and stable AC/DC grids
Read more
Numerical simulation of partial discharge current pulse: Comparison between SF6, Fluoronitrile – CO2 mixture and Fluoroketone – CO2 mixture
Read more
Important milestone with regards to exploiting our cryostat!
Read more
SuperGrid Institute’s “Stage Dating” 2020
Read more
[VIDEO & PRESENTATION] Demonstration of Non-selective strategies for Meshed HVDC networks
Read more
Dive into the electricity grids of the future with us at the “Fête de la Science” 2020!
Read more
PhD Florian ERRIGO “Power converters with integrated energy storage systems for high voltage direct current systems”
Read more
Measuring small differential-mode voltages with high common-mode voltages and fast transients – Application to gate drivers for wide band-gap switches
Read more
PhD Antoine PEREZ “Study of arc development mechanisms over solid insulators surface in CO2/fluoronitrile gas mixtures”
Read more
Offshore electricity grids: SuperGrid Institute’s OCTOPUS project officially selected after the Sea-GRID Call for Expression of Interest
Read more
Webinar “Unlocking HVDC interoperability”: organisational and contractual aspects of developing multi-vendor HVDC projects
Read more
Transient stability of power systems with embedded VSC-HVDC links: stability margins analysis and control
Read more
[VIDEO] SuperGrid Institute demonstrated the partial discharge behaviour of SF6 substitute gases which can be used in future HVDC GIS.
Read more
PhD Pierre-Baptiste STECKLER “Contribution to AC/DC conversion in High Voltage”
Read more
SuperGrid Institute is ISO 9001:2015 certified!
Read more
A Medium Frequency Transformer Design Tool with Methodologies Adapted to Various Structures
Read more
Small-Signal Stability of HVDC System Comprising DC Reactors
Read more
This week’s highlight: EPE’20 ECCE Europe-Conference
Read more
[ONLINE EVENT] HVDC Technology qualification
Read more
Experimental validation and comparison of a SiC MOSFET based 100 kW 1.2 kV 20 kHz three-phase dual active bridge converter using two vector groups
Read more
AC/DC Dynamic Interactions of MMC-HVDC in Grid-Forming for Wind-Farm Integration in AC Systems
Read more
Demonstration of the Short-circuit Ruggedness of a 10 kV Silicon Carbide Bipolar Junction Transistor
Read more
How Good are the Design Tools in Power Electronics?
Read more
Impact of DC fault blocking capability on the sizing of the DC-DC Modular Multilevel Converter
Read more
Assessment of Aging and Performance Degradation of Supercapacitors Integrated into a Modular Multilevel Converter
Read more
IGBT Lifetime Estimation in a Modular Multilevel Converter for bidirectional point-to-point HVDC application
Read more
Polynomial multi-variable control strategy for Flux Balancing in Dual Active Bridge Converter
Read more
Experimental EMI study of a 3-phase 100kW 1200V Dual Active Bridge Converter using SiC MOSFETs
Read more
Figures-of-Merit and current metric for the comparison of IGCTs and IGBTs in Modular Multilevel Converters
Read more
Unidirectional thyristor-based DC-DC converter for HVDC connection of offshore wind farms
Read more
[ONLINE EVENT] Offshore HVDC Grid Technology
Read more
[Webinar] HVDC Grid Protection System Demonstration: Interoperability, Primary and Back-up Protection in Non-Selective Strategies
Read more
Join us at CIGRE e-session 2020 to catch up with our latest research and innovation!
Read more
Measurement and behaviour of partial discharge for SF6 substitute gases in HVDC GIS/GIL
Read more
Assessment of protection strategy options for future DC grids
Read more
Dynamic control of embedded HVDC to contribute to transient stability enhancement
Read more
Transient-based fault identification algorithm using parametric models for meshed HVDC grids
Read more
Unlocking HVDC interoperability: register for our free webinar!
Read more
Power tests successfully performed by SuperGrid Institute for the FastGrid Project
Read more
[VIDEO] Hubert de la Grandière on the set of Small is Smart!
Read more
Fault identification in HVDC grids using a transient parametric model
Read more
Experimental study of the self-disturbance phenomena in a halfbridge configuration of Si IGBT and SiC MOSFET switches
Read more
Conducted EMI reduction in a 100kW 1.2kV Dual Active Bridge converter
Read more
Universal modular Solid State Transformers (SSTs) for DC railway substations
Read more
Epoxy composite with hBN fillers compatible with industrial application in electrical equipment
Read more
DC Leakage Current Measurement Comparison between SF6 and Fluoronitrile/CO2 Gas Mixture
Read more
SuperGrid Institute’s excellence in innovation is confirmed!
Read more
SuperGrid Institute’s first ever Annual Report is now online!
Read more
ISGAN publishes its discussion paper on micro vs. mega trends for electrical grids
Read more
SuperGrid Institute is now part of the French Institutes of Technology (FIT) association
Read more
Lagrangian model of an isolated dc-dc converter with a 3-phase medium frequency transformer accounting magnetic cross saturation
Read more
Modelling of a 25 kV-50 Hz Railway Infrastructure for Harmonic Analysis
Read more
[VIDEO] Find out more about the FastGrid project!
Read more
Production of Graphite During the Extinguishing Arc with New SF6 Alternative Gases
Read more
Effective Permeability of Multi Air Gap Ferrite Core 3-Phase Medium Frequency Transformer in Isolated DC-DC Converters
Read more
Compliance of a cable-based protection strategy for OHL grids: Analysis and remediation
Read more
A novel single-ended fault identification algorithm for full selective protection strategy
Read more
SuperGrid Institute demonstrates the partial discharge behaviour of SF6 subtitute gases which can be used in the future HVDC GIS as part of the PROMOTioN project
Read more
Characterization of Partial Discharges Initiated by Protrusion in HVDC Coaxial Geometry
Read more
Partial Discharge Behavior of Protrusion on High Voltage Conductor in GIS/GIL under High Voltage Direct Current: Comparison of SF6 and SF6 Alternative Gases
Read more
A Cryostat platform for SuperGrid Institute
Read more
SuperGrid Institute’s vision at the second conference on Power Transmission in Africa (Johannesburg)
Read more
Phd Paolo ERRANTE “Liquid Spray Injection inside the expansion volume of a CO2 High Voltage Circuit Breaker”
Read more
HVDC plays a key role in the future AC/DC power systems
Read more
Phd Majed Eddine MOUSTAID “Experimental development of a thermosiphon loop for thermal regulation of power electronic devices”
Read more
SuperGrid Institute has achieved a major milestone in the development of 10 kV Silicon Carbide (SiC) devices
Read more
SuperGrid Institute organised its Climate Collage event
Read more
Majededdine MOUSTAID was awarded the HEFAT 2019 Outstanding Paper Award
Read more
Phd Ragavendran RAMACHANDRAN “Control and Power Management of an Offshore Wind Power Plant with a Diode Rectifier based HVDC Transmission”
Read more
Phd Juan PAEZ “HVDC Converters for the interconnection of HVDC grids”
Read more
Phd Thibaut LEFORT “Epoxy/ionic liquid networks with and without anhydride: study of polymerization mechanisms and dielectric properties”
Read more
SuperGrid Institute is working towards the EU’s 32% renewable energy goal by contributing to XFLEX HYDRO
Read more
SuperGrid Institute’s “turbine type” readiness conclusions
Read more
Françoise Lamnabhi-Lagarrigue has been awarded the Irène Joliot-Curie 2019 Prize in the Female Scientist of the Year category
Read more
SuperGrid Institute’s “Technical days”: an event dedicated to our industrial shareholders
Read more
Design and validation tests of 320kV HVDC GIL/GIS
Read more
Phd Raphael CHASSAGNOUX “Dielectric study of liquid and boiling nitrogen – Application to a superconducting fault current limiter”
Read more
Phd Alexis FOUINEAU “Medium Frequency Transformers design methodologies for high voltage grids and railway grids”
Read more
A DC voltage source for long term GIS testing designed by SuperGrid Institute
Read more
NPC assessment in insulated DC/DC converter topologies using SiC MOSFETs for Power Electronic Traction Transformer
Read more
The renewables integration via HVDC grids
Read more
Electric field computation for HVDC GIS/GIL spacer under superimposed impulse conditions
Read more
Phd Guilherme DANTAS DE FREITAS “Development of a methodology for DC grid protection strategies comparison”
Read more
3-phase medium frequency transformer for a 100kW 1.2kV 20kHz Dual Active Bridge converter
Read more
Cost-performance framework for the assessment of Modular Multilevel Converter in HVDC transmission applications
Read more
Requirements for interconnection of HVDC links with DC-DC converters
Read more
Assessment of the Impact of Split Storage within Modular Multilevel Converter
Read more
SuperGrid Institute at “Fête de la Science”: come and discover the electricity network of tomorrow
Read more
Ahmed Zama honored with the IEEE “Doctorate Laureate” for his thesis work
Read more
Use of Unbalanced Insulation for the Limitation of Double-Pole Lightning Flashovers in Double Circuit HVDC Overhead Lines
Read more
Stage dating is back at SuperGrid Institute!
Read more
Interest of using a micro-meter spatial resolution to study SiC semi-conductor devices by Optical Beam Induced Current (OBIC)
Read more
Static and Switching Characteristics of 10 kV-class SiC BJTs and Darlingtons
Read more
The SuperGrid Institute girls are #1 in their category at the Inter-company Challenge!
Read more
Liquid spray injection in the expansion volume of a CO2 high voltage circuit breaker
Read more
On the Black Start of Offshore Wind Power Plants with Diode Rectifier based HVDC Transmission
Read more
The EPE flag handover at EPE’19, Genova: SuperGrid Institute takes the reins for EPE 2020 ECCE Europe in Lyon, France
Read more
Power Hardware In-the-Loop validation of DC-DC power converter for offshore wind energy
Read more
Influence of the operating frequency on DC-DC converters for HVDC grids
Read more
Tuning of Droop Parameters Using Virtual Capacitor Control to Improve Voltage Dynamics
Read more
Comparaison and assessment of implementation techniques for dynamics MMC type models
Read more
Numerical modelling and influence of defects on space charges in epoxy resin under HVDC stresses
Read more
Characteristics of creeping discharges along epoxy surface in fluoronitrile/co2 gas mixture under lightning impulse
Read more
SuperGrid Institute PhD student awarded Fulbright scholarship to work at Virginia Tech
Read more
SuperGrid Institute hosts the 11th Quarterly review of NanocompEIM 2
Read more
Study of convective condensation in a thermosiphon loop
Read more
SuperGrid Institute collaborates with Edouard Branly School’s undergraduate students for their end of year project!
Read more
Michel MERMET-GUYENNET’s keynote speech at PEDS 2019
Read more
SuperGrid Institute’s participation at AGP21
Read more
Phd Priscillia DANIEL “Electrical properties study of cross-linked polyethylene insulated cables in presence of gaseous cavities aged under DC or DC with harmonic voltages”
Read more
SuperGrid Institute’s has a significant presence at Jicable19
Read more
LISORE consortium plenary meeting at SuperGrid Institute
Read more
Raphaël CHASSAGNOUX received the best student presentation prize at IEEE ICDL 2019
Read more
Electro-thermal simulation methodology for HVDC cable GIS termination
Read more
Follow up of space charge distributions in HVDC cable during a Pre-Qualification test using the Pulse ElectroAcoustic technique and the Thermal Step Method
Read more
Pole-to-ground fault protection strategy for HVDC grids under symmetrical monopolar configuration
Read more
Prebreakdown and Breakdown in Liquid Nitrogen under Pulsed Heating for Superconducting Applications
Read more
Development and Set-up of a Non-intrusive Technique for measuring Space Charges in Specimens of dc cables
Read more
HVDC dielectric material comparison from cable characterizations as a mean for material selection
Read more
SuperGrid Institute involved with the National Congress of Dielectric Spectroscopy
Read more
Effect of the Surge Arrester Configuration in MMC-HVDC Systems under DC and Converter Fault Conditions
Read more
SuperGrid Institute takes up the Mobility Challenge
Read more
Case Study of Non-Isolated MMC DC-DC Converter in HVDC Grids
Read more
Comparaison de mesures de conductivité obtenues par spectroscopie diélectrique et mesure de courant sous tension continue sur une résine époxy
Read more
SuperGrid Institute’s participation in PROMOTioN’s Work Package 9
Read more
Structural Analysis and Modular Control Law for Modular Multilevel Converter (MMC)
Read more
SuperGrid Institute, sponsor of InnoGrid 2019
Read more
New challenges for High voltage transmission
Read more
SuperGrid Institute at PCIM Europe 2019
Read more
Power electronic traction transformers in 25 kV / 50 Hz systems: Optimisation of DC/DC Isolated Converters with 3.3 kV SiC MOSFETs
Read more
Relive the SuperGrid Institute inauguration
Read more
A New Energy Management Control of Modular Multilevel Converters for Coping with Voltage Stress on Sub-Modules
Read more
SuperGrid Institute presents a brilliant innovation at CIGRE-IEC 2019 in Japan
Read more
SuperGrid Institute’s head office & platforms are fully operational!
Read more
SuperGrid Institute, SME Patent Superstar of 2018
Read more
PhD Loriane DESMARS “Study of electrical and thermal properties of epoxy-anhydride composite materials for high voltage insulation”
Read more
Packaging Solution for SiC Power Modules with a Fail-to-Short Capability
Read more
Phd Caroline STACKLER “Electronic transformers for railway applications”
Read more
Overview of DC–DC Converters Dedicated to HVdc Grids
Read more
PhD Amjad MOUHAIDALI “Contribution to the modelling of HVDC cables for electromagnetic transient simulations”
Read more
Fault behaviour of bipolar overhead line based HVDC grids
Read more
FMEA of a non-selective fault-clearing strategy for HVDC grids
Read more
Study of the impact of DC-DC converters on the protection strategy of HVDC grids
Read more
Power system stability enhancement via VSC-HVDC control using remote signals: Application on the Nordic 44-bus test system
Read more
PhD Juan-Carlos GONZALEZ “Transient stability of high voltage AC-DC electric transmission systems”
Read more
SuperGrid Institute and the CNAM have signed a framework agreement
Read more
25 kV-50 Hz railway power supply system emulation for Power-Hardware-in-the-Loop testings
Read more
Dielectric properties of ceramic substrates and current developments for medium voltage applications
Read more
Modelling of a 25 kV-50 Hz railway infrastructure for harmonic analysis
Read more
PhD Quentin MOLIN “High Voltage SiC MOSFET Robustness study: threshold voltage shift and short-circuit behaviour”
Read more
SuperGrid Institute’s project selected for Grid2030
Read more
Design of a 1200 V, 100 kW Power Converter: How Good are the Design and Modelling Tools?
Read more
PhD Miguel ROMERO RODRIGUEZ “Supervisory control synthesis for MMC-based HVDC systems”
Read more
Study of Turn-to-Turn Electrical Breakdown for Superconducting Fault Current Limiter Applications
Read more
Arc appearance and cathode spot distribution in a long gap high-current vacuum arc controlled by an external axial magnetic field
Read more
Packaging of 10 kV SiC MOSFETs: Trade-Off Between Electrical and Thermal Performances
Read more
Bruno Luscan’s keynote presentation at EPE’18 ECCE EUROPE is now available online
Read more
Energy Control of Modular Multilevel Converters in MTDC Grids for Wind Power Integration
Read more
HVDC protection criteria for transient stability of AC systems with embedded HVDC links
Read more
SuperGrid Institute committed to the Fête de la Science 2018
Read more
Electrical properties of epoxy systems based on ionic liquids
Read more
Design considerations for the 2- phase cooling system of a 5 MW MVDC converter
Read more
CIGRE Young Members organizing a visit at SuperGrid Institute
Read more
Measurement and Analysis of SiC-MOSFET threshold voltage shift
Read more
SuperGrid Institute investigates the performance of different environmentally friendly insulating gases
Read more
AC Grid Forming by Coordinated Control of Offshore Wind Farm connected to Diode Rectifier based HVDC Link-Review and Assessment of Solutions
Read more
PhD Etienne OUSS “Characterization of Partial Discharges and Defect Identification in High-Voltage Direct Current GIS”
Read more
Analysis of the Lower Limit of Allowable Energy in Modular Multilevel Converters
Read more
Repetitive short-circuit measurement on SiC MOSFET
Read more
Advanced Electrical characterisation of high voltage 4H-SiC PiN diodes
Read more
Repetitive short-circuit measurement on SiC MOSFET
Read more
Models of AC and DC cable systems for technical and economic evaluation of offshore wind farm connection
Read more
Virtual capacitor for DC grid stability enhancement
Read more
Space Charge Measurements for HVDC GIS Spacer using the Thermal Step Method
Read more
Breakdown Characteristics and Pre-Breakdown Phenomena in Liquid and Boiling Nitrogen with Tape Electrode for r-SCFCL Applications
Read more
Discharging micro cavities and electric field enhancement due to cavities in HVDC XLPE cables
Read more
Development of a protection strategy for future DC networks based on low-speed DC circuit breakers
Read more
A 100 kW 1.2 kV 20 kHz DC-DC converter prototype based on the Dual Active Bridge topology
Read more
Optimal sizing of a power electronic traction transformer for railway applications
Read more
SuperGrid Institute at CIGRE Technical Exhibition
Read more
A High Current Switching test bench to estimate switching losses for power switches
Read more
Uncertainty Quantification for the Eulerian-Lagrangian simulation of evaporating sprays
Read more
An injection molding press for our Chemistry & Materials test platform
Read more
Semi-Analytical Methods for Calculation of Leakage Inductance and Frequency-Dependent Resistance of Windings in Transformers
Read more
High Voltage electrical properties of epoxy / micro h-BN composites
Read more
Partial discharges for diagnosis of cavity growth under harmonics in HVDC XLPE model cables
Read more
High Voltage Electrical Properties of Epoxy / h-BN Microcomposites
Read more
Testing phase after installation of SuperGrid Institute’s hyperbaric vessel
Read more
Theoretical and experimental analysis of the soft switching process for SiC MOSFETs based Dual Active Bridge converters
Read more
Overview of DC-DC Converters dedicated to HVDC Grids
Read more
PhD Benoît TEZENAS du MONTCEL “Experimental study and modelling of a metal vapor plasma in a vacuum chamber for the development of High-Voltage Circuit Breakers”
Read more
MVDC DC-DC CONVERTER TECHNOLOGY – The building block of future MVDC grids
Read more
Assessment methodology and performance indicators for HVDC grid protection strategies
Read more
Protection strategy for MTDC grids using SFCLS at converter station output
Read more
Measurement and Analysis of SiC-MOSFET threshold voltage shift
Read more
Design of a 4-Phase Intercell Transformer Converter for a Space Charge Measuring System
Read more
Evaluation of HVDC cable impedance and admittance matrices by finite element method
Read more
Optimal Supercapacitor Pack Sizing for Modular Multilevel Converter with Integrated Energy Storage System
Read more
Robustness study of 1700 V 45 mΩ SiC MOSFETs
Read more
Numerical investigations of ReBCO conductors with high limitation electric field for HVDC SFCL
Read more
A novel hyperbaric vessel for SuperGrid Institute
Read more
PhD William LEON GARCIA “Protection strategy for HVDC networks”
Read more
Comparison between numerical and analytical methods of AC resistance evaluation of medium frequency transformers : validation on a prototype
Read more
Analysis of voltage and current unbalance in a multi-converter topology for a DC-based offshore wind farm
Read more
State of the art of gate-drive power supply for medium and high voltage applications
Read more
PhD Kosei SHINODA “Control and Energy Management of MMC-based Multi-Terminal HVDC Grids”
Read more
PhD Swann GASNIER “Decision support framework for offshore wind farm electrical networks: Robust design and assessment under uncertainties’’
Read more
Participation of SuperGrid to the ISH 2017 Conference
Read more
Supplying Power to HV (≥10kV) control and measurement boards: a challenge to overcome
Read more
Influence of Electric Field on Space Charge Distribution in Alumina-filled Epoxy Resin for Application in HVDC GIS
Read more
Evolution of the Cathode Spot Distribution in an Axial Magnetic Field Controlled Vacuum Arc at Long Contact Gap
Read more
Measurement and Analysis of Partial Discharges in HVDC Gas Insulated Substations
Read more
Effective ionization coefficients and limiting field strength of Fluoronitriles-CO2 mixtures
Read more
Nonlinear Control of a Fully-Fed Variable Speed Pumped Storage Plant
Read more
Influence of thermal treatment on space charge in alumina-filled epoxy resin for HVDC GIS
Read more
Recommendations for surface conductivity characterisation under high voltage direct current (HVDC)
Read more
DC cable modelling and High Voltage Direct Current grid grounding system
Read more
High Dynamics Control for MMC Based on Exact Discrete-Time Model with Experimental Validation
Read more
Supervisory Control for High-Voltage Direct Current Transmission Systems
Read more
DC Voltage Control of MMC-based HVDC grid with Virtual Capacitor Control
Read more
Virtual Capacitor Control: Mitigation of DC Voltage Fluctuations in MMC-based HVDC Systems
Read more
SFCL‑based full-selective protection strategy for multi-terminal HVDC grids: A case study
Read more
A protection strategy for multi-terminal hvdc grids based on mechanical dc circuit breakers
Read more
Surge and extended overvoltage testing of HVDC cable systems
Read more
Technical and economic analysis of the R-type SFCL […] in HVDC grids
Read more
Thermal Management Optimization of a 5 MW Power Electronic Converter
Read more
Phd Ahmed ZAMA “Modeling and Control of Modular Multilevel Converters (MMCs) for HVDC applications”
Read more
Protruding Ceramic Substrates for High-Voltage Packaging of Wide-Bandgap Semiconductors
Read more
SiC power devices packaging with a short-circuit failure mode capability
Read more
A multi-vendor protection strategy for HVDC grids based on low-speed DC circuit breakers
Read more
Modelling of a VSC-Based Multi-Terminal HVDC Network for Dynamic Stability Analysis
Read more
Stability criterion for the maximum clearing time of a DFIG
Read more
Optimum power flow control […] Intelligent Grid Management System
Read more
Energy Control of Modular Multilevel Converter with a Novel Analytic Filter
Read more
A Comparative Assessment of […] for Modular Multilevel Converter
Read more
A Novel Modular Multilevel Converter Modelling Technique Based on Semi-Analytical Models
Read more
Full-selective protection strategy for MTDC grids […] DC circuit breakers
Read more
Technical and economic analysis of the R-type SFCL […] in HVDC grids
Read more
Hysteresis modelling of a medium frequency single-phase transformer
Read more
EPF 2017 “Influence of size distribution […] high voltage epoxy insulators”
Read more
APEC 2017 “Robustness of SiC MOSFET under Avalanche Conditions”
Read more
PhD Justine BILLORE “Thermal aging of XLPE for HVDC cables”
Read more
SimHydro 2017: Choosing the right model in applied hydraulics
Read more
Power Electronics and Applications (EPE’16 ECCE Europe)
Read more
PhD Ilyas DCHAR “Design of a “fail-to-short” power module for HVDC applications”
Read more
PhD Albert PEREIRA “Design methodology of a medium frequency transformer for high voltage and high power DC-DC converters”
Read more
FastGrid : Cost effective FCL using advanced superconducting tapes for future HVDC grids
Read more
Space charge measurements on cable dielectrics
Read more
The EE4HVS Mastère program
Read more
DC-DC Converters for HVDC Grids: A Survey
Read more
Toward deeper submarine cable installations
Read more
PhD Houssem Eddine NECHMI “Research of gas/ gas mixture without sulfur hexafluoride for High Voltage Insulation applications”
Read more
TM1 test rig renovation
Read more
SGI participation to IAHR Conference
Read more
SGI participation to European Power Electronics Conference (ECCE Europe, EPE2016)
Read more
SuperGrid Institute Part of H2020 European Project PROMOTioN
Read more
A platform for real time modelling & simulation of HVDC electricity systems
Read more
A platform for real time modelling & simulation of HVDC electricity systems
Read more
Surface charge measurement on epoxy spacer in HVDC GIS/GIL in SF6
Read more
Development of a Space Charge Measurement Method Applied to HVDC GIS Spacers
Read more
Creeping Discharge and Flashover of Solid Dielectric in Air at Atmospheric Pressure
Read more
CEIDP 2016 Toronto – Fluoronitriles / CO2
Read more
Fluoronitriles/ CO2 gas mixture as promising substitute to SF6 for insulation in high voltage applications
Read more
Creeping Discharge and Flashover of Solid Dielectric in Air at Atmospheric Pressure
Read more
Dielectric behaviour of a new grade of cross-linked polyethylene for HVDC cables
Read more
Dynamic of partial discharges in cavities in a MV AC cable under DC conditions
Read more
CFD Investigation of Complex Phenomena in S-Shape Region of Reversible Pump-Turbine
Read more
The rise of variable speed Pump Storage Plant (PSP)
Read more
APEC 2017 “Robustness of SiC MOSFET under Avalanche Conditions”
Read more
Leakage Current Measurements in Direct Current Gas Insulated Substations Equipment
Read more
DC-DC Converters for HVDC Grids: A Survey
Read more
A Preliminary Loss Comparison of Solid-State Transformers in a Rail Application Employing Silicon Carbide (SiC) MOSFET Switches
Read more
Barrier effect on Surface Breakdown of Epoxy Solid Dielectric in SF6 with Various Pressures
Read more
Time constant evaluation of transient AC – DC field distribution
Read more
Surface Flashover of Solid Insulator in Air
Read more
Simulation methodology for DC GIS
Read more
Best Conference Paper Award, EPEC 2015
Read more
DC-DC 100 kW power converter
Read more
Signature of convention with The French National Research Agency (ANR)
Read more
Load transfer capabilities of GIS disconnectors for DC grids
Read more
Designing the Vacuum Interrupter for Applications ≥ 72.5 kV
Read more
Study of the Thermal Ageing of the XLPE for HVDC Applications
Read more
European Commission Press Release
Read more