Blar i Institutt for elkraftteknikk på forfatter "Kara, Güray"
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Characterizing flexibility in power markets and systems
Kara, Güray; Tomasgard, Asgeir; Farahmand, Hossein (Peer reviewed; Journal article, 2022)The increasing share of variable renewable energy sources creates a need for flexibility resources in the power system operations. This paper presents suggestions for characterizing flexibility, including dimensions of ... -
Flexibility Characterization, Aggregation, and Market Design Trends with a High Share of Renewables: a Review
Crespo del Granado, Pedro Andres; Rajasekharan, Jayaprakash; Pandiyan, Surya Venkatesh; Tomasgard, Asgeir; Kara, Güray; Farahmand, Hossein; Jaehnert, Stefan (Peer reviewed; Journal article, 2023)Purpose of Review Balancing a large share of solar and wind power generation in the power system will require a well synchronized coordination of all possible flexibility sources. This entails developing market designs ... -
The impact of uncertainty and time structure on optimal flexibility scheduling in active distribution networks
Kara, Güray; Pisciella, Paolo; Tomasgard, Asgeir; Farahmand, Hossein (Journal article; Peer reviewed, 2021)The authors focus on a model for system operators that uses centralized scheduling of multiple flexibility assets and services to minimize the cost of managing problems with grid congestion, voltages, and losses. The model ... -
Stochastic local flexibility market design, bidding, and dispatch for distribution grid operations
Kara, Güray; Pisciella, Paolo; Tomasgard, Asgeir; Farahmand, Hossein; Granado, Pedro Crespo Del (Journal article; Peer reviewed, 2022)In order to unlock the flexibility potential of energy consumers and prosumers, the development of market mechanisms for flexibility planning and procurement is necessary. The authors propose a stochastic local flexibility ...