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- Title
Day-Ahead Scheduling Considering Demand Response as a Frequency Control Resource.
- Authors
Yu-Qing Bao; Yang Li; Beibei Wang; Minqiang Hu; Yanmin Zhou
- Abstract
The development of advanced metering technologies makes demand response (DR) able to provide fast response services, e.g., primary frequency control. It is recognized that DR can contribute to the primary frequency control like thermal generators. This paper proposes a day-ahead scheduling method that considers DR as a frequency control resource, so that the DR resources can be dispatched properly with other resources. In the proposed method, the objective of frequency control is realized by defining a frequency limit equation under a supposed contingency. The frequency response model is used to model the dynamics of system frequency. The nonlinear frequency limit equation is transformed to a linear arithmetic equation by piecewise linearization, so that the problem can be solved by mixed integer linear programming (MILP). Finally, the proposed method is verified on numerical examples.
- Subjects
METERING pumps; UNIT commitment problem (Electric power systems); ELECTRIC power systems; ARITHMETIC; PIECEWISE linear topology
- Publication
Energies (19961073), 2017, Vol 10, Issue 1, p82
- ISSN
1996-1073
- Publication type
Article
- DOI
10.3390/en10010082