Jacob Østergaard

2025

Quantum Computing for Power Flow Algorithms: Testing on real Quantum Computers

Sævarsson, B., Chatzivasileiadis, S., Jóhannsson, H. & Østergaard, J., 2025, (Accepted/In press) Proceedings of 11th Bulk Power Systems Dynamics and Control Symposium (IREP 2022). 8 p.

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2020

Market Integration of HVDC Lines: Cost Savings from Loss Allocation and Redispatching

Tosatto, A., Dijokas, M., Obradović , D., Weckesser, T., Eriksson, R., Josefsson, J., Krontiris, A., Ghandhari, M., Østergaard, J. & Chatzivasileiadis, S., 2020, Proceedings of CIGRE 2020. CIGRE (International Council on Large Electric Systems), 11 p.

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North Sea Wind Power Hub: System Configurations, Grid Implementation and Techno-economic Assessment

Misyris, G., Van Cutsem, T., Møller, J. G., Dijokas, M., Renom Estragues, O., Bastin, B., Chatzivasileiadis, S., Nielsen, A. H., Weckesser, T., Østergaard, J. & Kryezi, F., 2020, Proceedings of CIGRE 2020. CIGRE (International Council on Large Electric Systems), 15 p.

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2018

Super-Positioning of Voltage Sources for Fast Assessment of Wide-Area Thévenin Equivalents

Møller, J. G., Jóhannsson, H. & Østergaard, J., 2018, Proceedings of the 2018 IEEE PES General Meeting. IEEE

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2017

Considering wind speed variability in real-time voltage stability assessment using Thévenin equivalent methods

Perez, A., Karatas, B. C., Jóhannsson, H. & Østergaard, J., 2017, Proceedings of 2017 IEEE Manchester PowerTech. IEEE, 6 p.

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Detecting Topological Errors with Pre-Estimation Filtering of Bad Data in Wide-Area Measurements

Møller, J. G., Sørensen, M., Jóhannsson, H. & Østergaard, J., 2017, Proceedings of 12th IEEE Power and Energy Society PowerTech Conference. IEEE, 6 p.

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Efficient control of energy storage for increasing the PV hosting capacity of LV grids

Hashemi Toghroljerdi, S. & Østergaard, J., 2017, Proceedings of the 2017 IEEE Manchester PowerTech. IEEE, 1 p.

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2016

Hardware-in-the-loop (HIL) Test of Demand as Frequency Controlled Reserve (DFR)

Wu, Q., Zimmermann, K., Østergaard, J. & Nielsen, A. H., 2016, Proceedings of 10th International Conference on Advances in Power System Control, Operation and Management, . Institution of Engineering and Technology, 6 p.

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Improved Thévenin equivalent methods for real-time voltage stability assessment

Perez, A., Jóhannsson, H., Østergaard, J., Glavic, M. & Van Cutsem, T., 2016, Proceedings of 2016 IEEE International Energy Conference. IEEE, 6 p.

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2015

Application of MV/LV Transformers with OLTC for Increasing the PV Hosting Capacity Of LV Grids

Hashemi Toghroljerdi, S., Heckmann, W., Geibel, D., Degner, T. & Østergaard, J., 2015, Proceedings of 31st European Photovoltaic Solar Energy Conference and Exhibition. p. 1659-1662 4 p.

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Costs of Residential Solar PV Plants in Distribution Grid Networks

Kjær, S. B., Yang, G., Ipsen, H. H., Frederiksen, K. H. B. & Østergaard, J., 2015, Proceedings of EU PVSEC 2015. 5 p.

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Critical machine cluster identification using the equal area criterion

Weckesser, J. T. G., Jóhannsson, H. & Østergaard, J., 2015, Proceedings of 2015 IEEE Power & Energy Society General Meeting. IEEE, p. 1-5

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Evaluation of HVDC interconnection models for considering its impact in real-time voltage stability assessment

Perez, A., Jóhannsson, H., Lund, P. & Østergaard, J., 2015, Proceedings of MEPS 2015. IEEE, 6 p.

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Improved method for considering PMU's uncertainty and its effect on real-time stability assessment methods based on Thévenin equivalent

Perez, A., Jóhannsson, H., Østergaard, J. & Martin, K., 2015, Proceedings of PowerTech Eindhoven 2015. IEEE, 5 p.

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Real-time Distributed Economic Dispatch forDistributed Generation Based on Multi-Agent System

Luo, K., Wu, Q., Nielsen, A. H. & Østergaard, J., 2015, Proceedings of Modern Electric Power Systems 2015. IEEE, 7 p.

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Thevenin Equivalent Method for Dynamic Contingency Assessment

Møller, J. G., Jóhannsson, H. & Østergaard, J., 2015, Proceedings of IEEE Power & Energy Society's General Meeting 2015. IEEE, 5 p.

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Voltage unbalance mitigation in LV networks using three-phase PV systems

Garcia Bajo, C., Hashemi Toghroljerdi, S., Bækhøj Kjær, S., Yang, G. & Østergaard, J., 2015, Proceedings of the 2015 IEEE International Conference on Industrial Technology (ICIT). IEEE, p. 2875-2879

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Wind farms generation limits and its impact in real-time voltage stability assessment

Perez, A., Jóhannsson, H. & Østergaard, J., 2015, Proceedings of PowerTech Eindhoven 2015. IEEE, 5 p.

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2014

A Multi-objective Model for Transmission Planning Under Uncertainties

Zhang, C., Wang, Q., Ding, Y. & Østergaard, J., 2014, Proceedings of IEEE EPEC 2014. IEEE, 6 p.

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A Practical Approach for Parameter Identification with Limited Information

Zeni, L., Yang, G., Tarnowski, G. C. & Østergaard, J., 2014, Modern Advances in Applied Intelligence. Proceedings, Part II. Springer, p. 177–188 (Lecture Notes in Computer Science, Vol. 8482).

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Computation of Steady State Nodal Voltages for Fast Security Assessment in Power Systems

Møller, J. G., Jóhannsson, H. & Østergaard, J., 2014, Proceedings of IEEE Electric Power Quality and Supply Reliability Conference 2014. IEEE, p. 51-55

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Evaluation of enhancements to Thevenin equivalent based methods for real-time voltage stability assessment

Perez, A., Jóhannsson, H. & Østergaard, J., 2014, Proceedings of 5th IEEE PES Innovative Smart Grid Technologies . IEEE, 5 p.

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Generating Geospatially Realistic Driving Patterns Derived From Clustering Analysis Of Real EV Driving Data

Pedersen, A. B., Aabrandt, A., Østergaard, J. & Poulsen, B., 2014, Proceedings of 2014 IEEE ISGT Asia Conference . IEEE, p. 686-691 6 p.

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MOPSO-based multi-objective TSO planning considering uncertainties

Wang, Q., Zhang, C., Ding, Y. & Østergaard, J., 2014, Proceedings of IEEE PES ISGT Europe 2014:. IEEE, 5 p.

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New Teaching Environments Near Real-World-Like Laboratories for Power Engineering

Holbøll, J. & Østergaard, J., 2014, Proceedings of the 10th International CDIO Conference. CDIO, 6 p.

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Sensitivity based Assessment of Transient Voltage Sags caused by Rotor Swings

Weckesser, J. T. G., Jóhannsson, H., Østergaard, J. & Van Cutsem, T., 2014, Proceedings of 18th Power Systems Computation Conference (PSCC'14). IEEE, 7 p.

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Uncertainty in real-time voltage stability assessment methods based on Thevenin equivalent due to PMU’s accuracy

Perez, A., Møller, J. G., Jóhannsson, H. & Østergaard, J., 2014, Proceedings of 5th IEEE PES Innovative Smart Grid Technologies. IEEE, 6 p.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

2013

A Flex-market Design for Flexibility Services through DERs

Zhang, C., Ding, Y., Østergaard, J., Bindner, H. W., Nordentoft, N. C., Hansen, L. H., Brath, P. & Cajar, P. D., 2013, Proceedings of IEEE ISGT Europe 2013. IEEE, 5 p.

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Design and Evaluation of Autonomous Hybrid Frequency-Voltage Sensitive Load Controller

Douglass, P. J., Garcia-Valle, R., Sossan, F., Østergaard, J. & Nyeng, P., 2013, Proceedings of Innovative Smart Grid Technologies (ISGT) Europe 2013. IEEE, 5 p.

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Effect of Reactive Power Management of PV Inverters on Need for Energy Storage

Hashemi Toghroljerdi, S., Østergaard, J. & Yang, G., 2013, Proceedings of the 39th IEEE Photovoltaic Specialists Conference. IEEE, 5 p.

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Electricity demand profile with high penetration of heat pumps in Nordic area

Liu, Z., Wu, Q., Nielsen, A. H., Østergaard, J. & Ding, Y., 2013, IEEE Power & Energy Society General Meeting. IEEE, 5 p.

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Generation Expansion Planning Considering Integrating Large-scale Wind Generation

Zhang, C., Ding, Y., Østergaard, J. & Wu, Q., 2013, Proceedings of the IECON 2013 . IEEE, 6 p.

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Impact and Cost Evaluation of Electric Vehicle Integration on Medium Voltage Distribution Networks

Wu, Q., Cheng, L., Pineau, U., Nielsen, A. H. & Østergaard, J., 2013, Proceedings of IEEE PES APPEEC 2013. IEEE, 5 p.

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Impact of Model Detail of Synchronous Machines on Real-time Transient Stability Assessment

Weckesser, J. T. G., Jóhannsson, H. & Østergaard, J., 2013, Proceedings of 2013 IREP Symposium. IEEE, 9 p.

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Multilevel Coordination in Smart Grids for Congestion Management of Distribution Grid

Hu, J., Lind, M., Saleem, A., You, S. & Østergaard, J., 2013, Proceedings of the Seventeenth International Conference on Intelligent System Applications to Power Systems. IEEE, 6 p.

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Storage Application in Smart Grid with High PV and EV Penetration

Hashemi Toghroljerdi, S., Yang, G., Østergaard, J., You, S. & Cha, S.-T., 2013, Proceedings of IEEE Innovative Smart Grid Technologies Europe 2013. IEEE, 5 p.

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Suitability of voltage stability study methods for real-time assessment

Perez, A., Jóhannsson, H., Vancraeyveld, P. & Østergaard, J., 2013, Proceedings of the 2013 IEEE PES Innovative Smart Grid Technologies Conference . IEEE, 5 p.

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The Future Organization of Danish Electricity Market for Integrating DERs - a View of FlexPower Project

Li, Y., Zhang, C., Ding, Y. & Østergaard, J., 2013, Proceedings of IEEE PES Asia-Pacific Power and Energy Engineering Conference. IEEE, 5 p.

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2012

Addressing the security of a future sustainable power system: The Danish SOSPO project

Yang, G., Jóhannsson, H., Lind, M., Garcia-Valle, R., Blanke, M., Nielsen, A. H. & Østergaard, J., 2012, Conference proceedings of the 9th IET International Conference on Advances in Power System Control, Operation and Management. Institution of Engineering and Technology, 5 p.

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A Generic Danish Distribution Grid Model for Smart Grid Technology Testing

Cha, S.-T., Wu, Q. & Østergaard, J., 2012, Proceedings of IEEE PES Innovative Smart Grid Technologies (ISGT). IEEE, 6 p.

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Agent based Particle Swarm Optimization for Load Frequency Control of Distribution Grid

Cha, S.-T., Saleem, A., Wu, Q. & Østergaard, J., 2012, 47th Universities Power Engineering Conference, UPEC'2012. 6 p.

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Analysis of thevenin equivalent network of a distribution system for solar integration studies

Yang, G., Mattesen, M., Kjaer, S. B., Lazar, R. D., Constantin, A., Østergaard, J. & Stephansen, C., 2012, Proceedings of 3rd IEEE PES Innovative Smart Grid Technologies Europe Conference. IEEE, 5 p.

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Coordinated Control Scheme of Battery Energy Storage System (BESS) and Distributed Generations (DGs) for Electric Distribution Grid Operation

Cha, S.-T., Zhao, H., Wu, Q., Saleem, A. & Østergaard, J., 2012, Proceedings of IECON 2012. IEEE, 7 p.

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Determination of PV Penetration in LV Networks Considering Stochastic Behavior of Loads and PVs

Hashemi Toghroljerdi, S., Yang, G. & Østergaard, J., 2012, Proceedings of 2nd International Workshop on Integration of Solar Power into Power Systems. 6 p.

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Ecogrid EU - a large scale smart grids demonstration of real time market-based integration of numerous small DER and DR

Ding, Y., Nyeng, P., Ostergaard, J., Trong, M. D., Pineda, S., Kok, K., Huitema, G. B. & Grande, O. S., 2012, 3rd IEEE PES Innovative Smart Grid Technologies (ISGT) Europe Conference (IEEE PES ISGT Europe 2012). IEEE, 7 p.

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Efficient determination of distribution tariffs for the prevention of congestion from EV Charging

O'Connell, N., Wu, Q. & Østergaard, J., 2012, IEEE Power & Energy Society General Meeting. IEEE, 8 p.

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1 Downloads (Pure)

Evaluation of Energy Storage System to Support Danish Island of Bornholm Power Grid

Cha, S.-T., Zhao, H., Wu, Q., Østergaard, J., Nielsen, T. S. & Madsen, H., 2012, Proceedings of 10th International Power and Energy Conference. IEEE, 6 p.

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Frequency Stabilizing Scheme for a Danish Island Grid

Cha, S.-T., Wu, Q. & Østergaard, J., 2012, 3rd IEEE PES Innovative Smart Grid Technologies (ISGT). IEEE, 8 p.

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Impact Study of Electric Vehicle (EV) Integration on Low Voltage (LV) Grids

Wu, Q., Cha, S.-T., Nielsen, A. H., Østergaard, J. & Ding, Y., 2012, Proceedings 2012 CIGRE SESSION. p. C6-105 8 p.

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Implementation of IEC Generic Model Type 1A using RTDS

Cha, S.-T., Wu, Q., Zhao, H., Margaris, I., Sørensen, P. E. & Østergaard, J., 2012, Proceedings of 11th International Workshop on Large-Scale Integration of Wind Power into Power Systems. 8 p.

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Jacob Østergaard

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