
Professor Lie Xu
Electronic and Electrical Engineering
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Area of Expertise
- Power electronic system modelling and control design
- HVDC system modelling and control
- Stability assessment and improvement of future power system
- Renewable energy integration
Qualifications
PhD in Electrical Eneginnering from University of Sheffield, 2000
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The effect of grid-connected converter control topology on the diagonal dominance of converter output impedance Henderson Callum, Egea-Alvarez Agusti, Fekriasl Sajjad, Knueppel Thyge, Amico Gabriele, Xu Lie IEEE Open Access Journal of Power and Energy, pp. 1-11 (2023) Modelling of a high-temperature superconductor HVDC cable under transient conditions Chaganti Pavan, Yuan Weijia, Zhang Min, Xu Lie, Hodge Eoin, Fitzgerald John IEEE Transactions on Applied Superconductivity Vol 33 (2023) https://doi.org/10.1109/tasc.2023.3251948 Chance-constrained optimization of storage and PFC capacity for railway electrical smart grids considering uncertain traction load Chen Yinyu, Chen Minwu, Xu Lie, Liang Zongyou IEEE Transactions on Smart Grid (2023) https://doi.org/10.1109/tsg.2023.3276198 Inertia and frequency support from Britain's AC powered trains Henderson Callum, Egea-Alvarez Agusti, Rull-Duran Joan, Nedd Marcel, Papadopoulos Panagiotis N, Xu Lie IEEE Transactions on Sustainable Energy Vol 14, pp. 1259-1268 (2023) https://doi.org/10.1109/TSTE.2022.3221192 Grid strength impedance metric : an alternative to SCR for evaluating system strength in converter dominated systems Henderson Callum, Egea-Alvarez Agusti, Knueppel Thyge, Yang Guangya, Xu Lie IEEE Transactions on Power Delivery, pp. 1-10 (2023) https://doi.org/10.1109/TPWRD.2022.3233455 Analysis of multi-converter network impedance using MIMO stability criterion for multi-loop systems Henderson Callum, Egea-Alvarez Agusti, Xu Lie Electric Power Systems Research Vol 211 (2022) https://doi.org/10.1016/j.epsr.2022.108542
Publications
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Pan Continental DC Grids Xu, Lie (Principal Investigator) Egea Alvarez, Agusti (Co-investigator) Chen, Yin (Research Co-investigator) 01-Jan-2023 - 29-Jan-2024 Introduction to Power Electronics and Electric Machines Ahmed, Khaled (Principal Investigator) Egea Alvarez, Agusti (Co-investigator) McNeill, Neville (Co-investigator) Xu, Lie (Co-investigator) 26-Jan-2023 - 08-Jan-2023 SIF Black start Demonstrator from offshore wind (SIF BLADE) Egea Alvarez, Agusti (Principal Investigator) Ahmed, Khaled (Co-investigator) Dysko, Adam (Co-investigator) Tzelepis, Dimitrios (Co-investigator) Xu, Lie (Co-investigator) 01-Jan-2023 - 30-Jan-2023 Superconducting Direct Current for a Decarbonised 2050 Grid: PDRA 3 Xu, Lie (Principal Investigator) Egea Alvarez, Agusti (Co-investigator) Yuan, Weijia (Co-investigator) Chen, Yin (Research Co-investigator) Linked to 180100 for overarching agreement 07-Jan-2022 - 31-Jan-2024 HVDC-based grid architectures for reliable and resilient WIdeSprEad hybrid AC/DC transmission systems Egea Alvarez, Agusti (Principal Investigator) Ahmed, Khaled (Co-investigator) Bell, Keith (Co-investigator) Xu, Lie (Co-investigator) 01-Jan-2022 - 31-Jan-2026 Distributed multiport converters for integration of renewables, storage systems and loads while enhancing performance and resiliency of modern distributed networks (iPLUG) Egea Alvarez, Agusti (Principal Investigator) Xu, Lie (Co-investigator) 01-Jan-2022 - 31-Jan-2025
Research Interests
- Power electronics for renewable power generation and integration
- HVDC system for renewable energy integration and network connection
- Stability of converter dominated power network
- DC Microgrid
Projects
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Contact
Professor
Lie
Xu
Electronic and Electrical Engineering
Email: lie.xu@strath.ac.uk
Tel: 548 2966