کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8072855 1521434 2016 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Robust energy storage scheduling for imbalance reduction of strategically formed energy balancing groups
ترجمه فارسی عنوان
برنامه ریزی ذخیره انرژی قوی برای کاهش عدم تعادل گروه های متعادل کننده انرژی استراتژیک شکل گرفته است
کلمات کلیدی
زمان بندی ذخیره انرژی محکم، گروه های متعادل کننده، بهینه سازی تصادفی، برنامه ریزی خطی زنجیره ای مختلط، برنامه ریزی منابع آنلاین زنجیره مارکف باینز مونت کارلو،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی
Imbalance (on-line energy gap between contracted supply and actual demand, and associated cost) reduction is going to be a crucial service for a Power Producer and Supplier (PPS) in the deregulated energy market. PPS requires forward market interactions to procure energy as precisely as possible in order to reduce imbalance energy. This paper presents, 1) (off-line) an effective demand aggregation based strategy for creating a number of balancing groups that leads to higher predictability of group-wise aggregated demand, 2) (on-line) a robust energy storage scheduling that minimizes the imbalance energy and cost of a particular balancing group considering the demand prediction uncertainty. The group formation is performed by a Probabilistic Programming approach using Bayesian Markov Chain Monte Carlo (MCMC) method after applied on the historical demand statistics. Apart from the group formation, the aggregation strategy (with the help of Bayesian Inference) also clears out the upper-limit of the required storage capacity for a formed group, fraction of which is to be utilized in on-line operation. For on-line operation, a robust energy storage scheduling method is proposed that minimizes expected imbalance energy and cost (a non-linear function of imbalance energy) while incorporating the demand uncertainty of a particular group. The proposed methods are applied on the real apartment buildings' demand data in Tokyo, Japan. Simulation results are presented to verify the effectiveness of the proposed methods.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 114, 1 November 2016, Pages 405-417
نویسندگان
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