Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.14279/30484
Title: Safe Flexibility in Active Distribution Grids: A Practical Data-Driven Approach
Authors: Karagiannopoulos, Stavros 
Aristidou, Petros 
Cai, Hanmin 
Heer, Philipp 
Hug, Gabriela 
Major Field of Science: Engineering and Technology
Field Category: Electrical Engineering - Electronic Engineering - Information Engineering
Keywords: Benchmarking;Internet protocols;Support vector machines
Issue Date: 18-Oct-2021
Source: 11th IEEE PES Innovative Smart Grid Technologies Europe, ISGT Europe 2021, Espoo, Finland, 18 - 21 October 2021
Conference: Proceedings of 2021 IEEE PES Innovative Smart Grid Technologies Europe: Smart Grids: Toward a Carbon-Free Future, ISGT Europe 2021 
Abstract: Distributed energy resources (DERs), such as photovoltaic units, wind turbines and batteries, are able to increase operational flexibility in Distribution Networks (DNs) that can be used to resolve power quality issues. Furthermore, the advances in metering infrastructure, such as the roll-out of smart meters in many countries worldwide, provides better observability of DNs. However, DERs in DNs usually belong to different stakeholders with alternative objectives that might even be conflicting (e.g., grid constraints are not considered by all). This paper presents a practical approach, based on a data-driven scheme, to safely use the DER operational flexibility and, at the same time, respect the objectives of individual households, network operators, and aggregators. First, a grid health estimator is constructed using Support-Vector Machines (SVM). Then, a real-time modification signal is used to alleviate network constraints violations. The performance of the proposed algorithm is demonstrated using the MV and LV European benchmark grids.
URI: https://hdl.handle.net/20.500.14279/30484
ISBN: 9781665448758
DOI: 10.1109/ISGTEurope52324.2021.9640135
Rights: © IEEE
Attribution-NonCommercial-NoDerivatives 4.0 International
Type: Conference Papers
Affiliation : ETH Zurich 
Cyprus University of Technology 
Urban Energy Systems Laboratory 
Appears in Collections:Δημοσιεύσεις σε συνέδρια /Conference papers or poster or presentation

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