AncillaryServices.KirschenChapter5Slides.LTEdits.pdf
AncillaryServices.KirschenChapter5Slides.LTEdits.pdf
AncillaryServices.KirschenChapter5Slides.LTEdits.pdf
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Classification of Balancing Services<br />
• Regulation and load following services:<br />
• Almost continuous action<br />
• Relatively small<br />
• Need for regulation (time, amount) is quite predictable<br />
• Availability of regulation and load-following services is arranged<br />
in advance as a preventive reliability action<br />
• Reserve services:<br />
• Need for reserves (time, amount) difficult to predict<br />
• Reserves are called upon for corrective security actions<br />
• But advance contracting for reserve provision is a form of<br />
preventive reliability action<br />
© Daniel Kirschen & Leigh Tesfatsion 2011 24