Maria Vrakopoulou

Chance-constrained optimal capacity design for a renewable-only islanded microgrid

S Geng, M Vrakopoulou, IA Hiskens

Journal article  |  2020  |  Electric Power Systems Research

Microgrids offer a promising opportunity for achieving greater use of renewable generation. In this paper, we consider optimal cap..

Incorporating new power system security paradigms into low-carbon electricity markets

B Skinner, P Mancarella, M Vrakopoulou, I Hiskens

Journal article  |  2020  |  The Electricity Journal

Australian Electricity Markets are integrating variable renewable energy sources at rates faster than anywhere in the world. South..

Optimal Capacity Design and Operation of Energy Hub Systems

S Geng, M Vrakopoulou, IA Hiskens

Journal article  |  2020  |  Proceedings of the IEEE

This article takes an integrated view of optimized capacity design and operation of islanded energy hubs. We consider energy hubs ..

Chance Constrained Reserve Scheduling Using Uncertain Controllable Loads Part II: Analytical Reformulation

Bowen Li, Maria Vrakopoulou, Johanna L Mathieu

Journal article  |  2019  |  IEEE Transactions on Smart Grid

Chance Constrained Reserve Scheduling Using Uncertain Controllable Loads Part I: Formulation and Scenario-Based Analysis

Maria Vrakopoulou, Bowen Li, Johanna L Mathieu

Journal article  |  2019  |  IEEE Transactions on Smart Grid

Capacity Credit Evaluation Framework of Wind, Solar and Pumped Hydro Storage Considering Generation Adequacy and Flexibility

Guanchi Liu, Maria Vrakopoulou, Pierluigi Mancarella

Conference Proceedings  |  2019  |  2019 9th International Conference on Power and Energy Systems (ICPES)

Optimal control policies for reserve deployment with probabilistic performance guarantees

M Vrakopoulou, IA Hiskens

Conference Proceedings  |  2018  |  2017 IEEE 56th Annual Conference on Decision and Control (CDC)

Optimal policy-based control of generation and HVDC lines in power systems under uncertainty

M Vrakopoulou, IA Hiskens

Conference Proceedings  |  2017  |  2017 IEEE Manchester PowerTech

Incorporating storage as a flexible transmission asset in power system operation procedure

M Almassalkhi, Y Dvorkin, J Marley, R Fernández-Blanco, I Hiskens, D Kirschen, J Martin, H Pandžić, T Qiu, M Sarker, M Vrakopoulou, Y Wang, M Xue

Conference Proceedings  |  2016  |  2016 Power Systems Computation Conference (PSCC)

An AC-QP Optimal Power Flow Algorithm Considering Wind Forecast Uncertainty

Jennifer F Marley, Maria Vrakopoulou, Ian A Hiskens

Conference Proceedings  |  2016  |  2016 IEEE Innovative Smart Grid Technologies - Asia (ISGT-Asia)