Research on economic dispatching strategy of electric vehicles participating in frequency regulation ancillary service

Abstract Electric vehicles (EVs) are demand-side resources capable of rapid power adjustments. When clustered as aggregators in frequency regulation (FR) services, EVs have the advantages of low deployment cost and fast response speed. This passage studies description of uncertain scenarios when agg...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 2703; no. 1; pp. 12032 - 12037
Main Author Wu, Zhouyang
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.02.2024
Subjects
Ancillary services
Electric vehicles
Electricity consumption
Reserve capacity
Risk levels
Strategy
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Summary:Abstract Electric vehicles (EVs) are demand-side resources capable of rapid power adjustments. When clustered as aggregators in frequency regulation (FR) services, EVs have the advantages of low deployment cost and fast response speed. This passage studies description of uncertain scenarios when aggregators participate in FR services. With a focus on the optimization of charging and frequency reserve capacity for aggregators participating in FR, a conversion method from FR signal sequence to FR demand is proposed based on historical data of FR signals. The intent is to address the uncertainty of both system FR and load electricity consumption. This passage provides an uncertain characterization of FR demand, which performs as a key indicator of proposed economic dispatching strategy. The result shows how different levels of risk appetite affects the real-time responsiveness, thus mentoring the strategic decision of how much reserve capacity should be provided for FR.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2703/1/012032