کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6481059 1428939 2017 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Coordinated optimization of multiple buildings with a fair price mechanism for energy exchange
ترجمه فارسی عنوان
بهینه سازی هماهنگ چند ساختمان با مکانیزم قیمت مناسب برای مبادله انرژی
کلمات کلیدی
مدیریت انرژی چندین ساختمان، تبادل انرژی بین ساختمان ها، برنامه ریزی عدد صحیح مختلط، آرامش لاگرانژی، روش تصادفی مبتنی بر سناریو،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی


- A coordinated optimization problem of multiple buildings is developed.
- A price mechanism for the energy exchange among buildings is developed.
- The problem is solved by the proposed method in a decentralized manner.
- The price mechanism motivates buildings to participate in the joint optimization.

This paper focuses on the jointly operational optimization of a network of buildings while considering energy exchange among them. Based on the operation model of each individual building, coordinated information and strategies of the energy exchange among all buildings are used to maximally reduce the energy cost of all the buildings while reducing the complexity of the network operation. The optimization problem of a network of multiple buildings is formulated as a stochastic mixed integer programming problem, and a Lagrangian relaxation-based decentralized algorithm is developed to solve this problem. Based on this method, a price mechanism for the energy exchange among buildings which can guarantee the fairness of all the buildings is developed by introducing Lagrangian multipliers as the coordinated signals for the decentralized optimization. The performance of the proposed method is discussed based on case studies of a network of four buildings in Singapore. Numerical results show that the method can not only achieve significant energy cost savings for all the buildings, but also provide huge ability to accommodate the uncertainties in the network. It is also found that the proposed price mechanism for the energy exchange provides incentives for the buildings to participate in the joint optimization.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy and Buildings - Volume 151, 15 September 2017, Pages 132-145
نویسندگان
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