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RoCoF-Constrained Scheduling Incorporating Non-Synchronous Residential Demand Responsee
Date Issued
2019-09
Date Available
2019-03-26T09:04:34Z
Abstract
Demand response has the potential to provide a multitude of operating reserve categories. However, if integrated at scale, the non-synchronous nature of most demand response sources must be recognised within the operational rules of low inertia power systems. Here, a candidate non-synchronous reserve resource is considered within the scheduling and frequency stability time frames. It is shown that a detrimental impact on the post-contingency rate of change of frequency (RoCoF) can arise, potentially requiring the development of system operator policies to ensure that security standards are not compromised, as the volume of reserve available from non-synchronous reserve resources increases. A commitment-and-dispatch RoCoF constraint within scheduling procedures is proposed, which is independently verified using time domain simulations.
Sponsorship
Irish Research Council
Science Foundation Ireland
Type of Material
Journal Article
Publisher
IEEE
Journal
IEEE Transactions on Power Systems
Volume
34
Issue
5
Start Page
3372
End Page
3383
Copyright (Published Version)
2018 IEEE
Language
English
Status of Item
Peer reviewed
ISSN
0885-8950
This item is made available under a Creative Commons License
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Daly - RoCoF-constrained scheduling incorporating demand response.pdf
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1.1 MB
Format
Owning collection
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30
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