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Publications

Scientific Publications

2026

Estimation of equivalent SCR for offshore wind

Fast and accurate aggregated modelling for wind farms using gaussian mixture model
Self-tunning converter control of pmsg-based wind turbine using multi-agent deep reinforcement learning
Accurate and computationally efficient aggregated modelling of offshore wind farms for grid compliance
Reliability and cost assessment of AC/DC networks for offshore wind farm integration
Efficient AC/DC energy hubs operation using sparse SOCP relaxation and chance-constrained optimization

Multi-stage convex polynomial regression for small-signal stability in power systems

Enhancing simulation fidelity of offshore wind turbines through DLL-based black-box models

Impedance-based sensitivity analysis of wind turbine generator

Optimizing the operation of energy islands with predictive nonlinear programming – a case study based on the Princess Elisabeth Energy Island

Data-Driven State-Space Modeling for Small-Signal Stability Analysis of Black-Box Power Converters

Transmission expansion planning for hybrid AC/DC grids using a mixed-integer non-linear programming approach

2025

A new methodology for ultra-fast and accurate statistical EMT analysis in electric power-systems

Energy Islands: Opportunities, Challenges, and Topologies

Holistic Grid-Forming Control for HVDC-Connected Offshore Wind Power Plants to Provide Frequency Response

Grounding techniques for multi-terminal VSC-HVDC cable systems: addressing temporary overvoltages.

Optimal operation of hybrid AC/DC energy islands considering energy storage and green hydrogen production via predictive nonlinear programming.

A general state-space model of VSC DC-side dynamics.

Comparative analysis of VSC-HVDC converters under phase jumps, frequency change, and short-circuit faults.

Optimizing offshore wind integration through multi-terminal DC grids: a market-based OPF framework for the North Sea interconnectors.

Transient phenomena in cable-based bipolar VSC-HVDC systems.

An optimal power flow tool for AC/DC systems, applied to the analysis of the North Sea Grid for offshore wind integration.

Methodologies for offshore wind power plant dynamic stability analysis.

2024

AC energy islands for the optimal integration of offshore wind energy resources: Operation strategies using multi-objective nonlinear programming

Project Deliverables

2026

Report on the evaluation of offshore HVDC systems considering the cost, economy, reliability and ability of using energy storage and providing service.

Report on the modelling, operation and control requirements of large offshore wind turbines and OWFs.

Report on methodology for analysing the stability of OWFs considering multi-vendor large OWF clusters.

Report on methodology for determining optimal connection strategies/schemes of large-scale OWFs.

Report on design of large floating wind turbines considering costs and reliability.

Report on modelling and control of large wind turbines (with energy storage) for fault ride-through and grid support.

Progress report on review and evaluation of the operation and control systems and collection configurations & transmission technologies of OWF DC grids.

Report on developing the tools for design and sizing of offshore transmission systems using HVDC.

Report on the protection (algorithm and devices) of physically large cable based HVDC grids.

Report on the methodology of assessing HVDC cable and accessory lifetime estimation and its challenges.

Report on the feasibility and functionality of MPIs for offshore wind integration, transnational interconnection and grid support.

Report on protection challenges and solutions on power systems with 100% inverter based resources and energy storage systems.

Report on developing probabilistic, risk-based decision-making models for ancillary service provision in multiple market zones.

Report on stability analysis of islanded power systems with grid-forming converters.

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