System flexibility provision using short term grid scale storage
| Data(s) |
18/02/2016
|
|---|---|
| Identificador | |
| Idioma(s) |
eng |
| Direitos |
info:eu-repo/semantics/closedAccess |
| Fonte |
Devlin , J , Li , K , Higgins , P & Foley , A 2016 , ' System flexibility provision using short term grid scale storage ' IET Generation, Transmission and Distribution , vol 10 , no. 3 , pp. 697-703 . DOI: 10.1049/iet-gtd.2015.0460 |
| Tipo |
article |
| Resumo |
This paper presents a novel analysis of the utilisation of small grid scale energy storage to mitigate negative system operational impacts due to high penetrations of wind power. This was investigated by artificially lowering the minimum stable generation level of a gas thermal generating unit coupled to a storage device over a five hour storage charging window using a unit commitment and economic dispatch model. The key findings of the analysis were a 0.18% reduction in wind curtailment, a 2.35 MW/min reduction in the ramping rate required to be met by all generators in the test system during a representative period and a total generation cost reduction of €6.5 million. |
