کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8093661 | 1522054 | 2018 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cost/comfort-oriented optimization algorithm for operation scheduling of electric water heaters under dynamic pricing
ترجمه فارسی عنوان
الگوریتم بهینه سازی هزینه / راحتی جهت برنامه ریزی عملیات آبگرمکنهای برقی تحت قیمت پویای
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کلمات کلیدی
الگوریتم زمانبندی اکتشافی، آبگرمکن الکتریکی، قیمت گذاری پویا، شبکه هوشمند، پاسخ تقاضا،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
This paper presents a heuristic algorithm, which schedules the operation of electric water heaters (EWHs) under dynamic electricity pricing. The algorithm takes into account cost and comfort preferences/constraints as well as energy pricing and hot water consumption and minimizes the energy cost without significant compromise of the perceived comfort level, operating either in a cost- or comfort-oriented mode. Its performance was evaluated through simulation assuming a day-ahead real-time pricing (DA-RTP) tariff and a time-varying bound on power consumption, taking into account the user's daily hot water consumption rate. A comparison between the proposed heuristic algorithm and an optimal scheduling algorithm showed identical performance, in terms of energy cost reduction. Also, a parametric analysis studied the effect of several critical parameters (maximum water tank temperature, EWH's rated power and capacity) on the performance of the scheduling algorithm. A significant feature of the proposed algorithm is its low computational complexity, which extends its applicability to low-cost embedded controllers.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Cleaner Production - Volume 198, 10 October 2018, Pages 1053-1065
Journal: Journal of Cleaner Production - Volume 198, 10 October 2018, Pages 1053-1065
نویسندگان
Vassilis Kapsalis, Georgia Safouri, Loukas Hadellis,