کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6688836 501890 2014 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Coordination of PEVs charging across multiple aggregators
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Coordination of PEVs charging across multiple aggregators
چکیده انگلیسی
In this paper, a hierarchical coordinated charging framework for PEVs across multiple aggregators is proposed. First, each aggregator computes its aggregate charging load boundaries based on customer charging requirements and local transformer capacity limits. With the load boundaries of aggregators, a linear optimization model is then solved at the distribution system operator (DSO) level to generate the preferred charging curve for each aggregator. Finally, each aggregator intelligently allocates the charging power suggested by the DSO based on a fast heuristic algorithm. Case studies on four aggregators following different charging strategies are carried out. Simulation results indicate this charging coordination framework successfully achieves electricity cost minimization and system peak load controlling. Moreover, considering that part of profits of aggregators might be compromised by participating in charging coordination, a simple but clear compensation mechanism for aggregators is designed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Energy - Volume 136, 31 December 2014, Pages 582-589
نویسندگان
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