Abstract | ||
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A demand response (DR) problem is considered entailing a set of devices/subscribers, whose operating conditions are modeled using mixed-integer constraints. Device operational periods and power consumption levels are optimized in response to dynamic pricing information to balance user satisfaction and energy cost. Renewable energy resources and energy storage systems are also incorporated. Since DR becomes more effective as the number of participants grows, scalability is ensured through a parallel distributed algorithm, in which a DR coordinator and DR subscribers solve individual subproblems, guided by certain coordination signals. As the problem scales, the recovered solution becomes near-optimal. Robustness to random variations in electricity price and renewable generation is effected through robust optimization techniques. Real-time extension is also discussed. Numerical tests validate the proposed approach. |
Year | DOI | Venue |
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2013 | 10.1109/TSG.2013.2257893 | IEEE Trans. Smart Grid |
Keywords | Field | DocType |
dr problem,robust optimization,robust demand response,mixed-integer programs,numerical tests,distributed algorithms,user satisfaction,parallel and distributed algorithms,energy storage systems,device operational periods,parallel distributed algorithm,lagrange relaxation,renewable energy resources,dr coordinator,integer programming,renewable energy sources,electricity price,renewable generation,mixed-integer constraints,power consumption levels,parallel algorithms,power engineering computing,coordination signals,random variations,energy storage,energy cost,dr subscribers,power markets,real-time extension,dynamic pricing information,real-time demand response,robust optimization techniques,pricing,demand side management | Economics,Mathematical optimization,Dynamic pricing,Parallel algorithm,Robust optimization,Demand response,Robustness (computer science),Distributed algorithm,Integer programming,Scalability | Journal |
Volume | Issue | ISSN |
4 | 4 | 1949-3053 |
Citations | PageRank | References |
35 | 1.65 | 15 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Seung-Jun Kim | 1 | 1003 | 62.52 |
Georgios B. Giannakis | 2 | 4977 | 340.58 |