ExpoMmport of Spinning Reserve in Interconnected Generation Systems

Interconnected systems may import energy and/or purchase spinning reserves from neighbours in order to alleviate its risk. This paper presents a probabilistic technique to assess import and/or spinning reserve purchase requirements of interconnected systems in order to overcome the effects of inadequate operating capacity on unit commitment risk. A unit commitment technique which can include options of spinning reserve purchase/sale is presented. A method to assess the portion of the running cost in interconnected systems due to export/import and purchase of spinning reserve is also illustrated in this paper.

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