کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
399317 1438723 2016 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Daily peak electricity demand forecasting based on an adaptive hybrid two-stage methodology
ترجمه فارسی عنوان
پیش بینی تقاضای روزانه حداکثر برق بر مبنای متدولوژی دو مرحله ای ترکیبی سازگار است
کلمات کلیدی
پیش بینی روزانه بارگیری حداکثر، هماهنگی نمایشی، طبقه بندی داده ها، بسته ویوله، سیستم استنتاج فازی عاملی سازگار
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
چکیده انگلیسی


• We present a novel model for daily peak load forecasting.
• The model combines five techniques to produce an adaptive hybrid two-stage methodology.
• We use data from the Algerian power system.
• The hybrid model improves the forecasting accuracy in both normal and special days.

This paper describes daily peak load forecasting using an adaptive hybrid two-stage methodology. Because the time series of electricity consumption is mainly influenced by seasonal effects, the double seasonal Holt–Winters exponential smoothing method is firstly used for next-day peak electricity demand forecasting. In the second stage, the secondary forecasting model is applied taking into account the benefits of Fuzzy c-means clustering; K-nearest neighbors algorithm; Wavelet packet decomposition; and Adaptive Neuro-Fuzzy Inference System, for further improvement in forecasting accuracy. The whole architecture of the proposed model will be presented and the results will be compared with neural networks and stand-alone adaptive neuro-fuzzy inference system based approaches by using a gathered data from the Algerian power system. The results show that: (1) the proposed methodology is the best among all the considered schemes, (2) the FKW-ANFIS has satisfactory performance in both normal and special daily conditions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Electrical Power & Energy Systems - Volume 77, May 2016, Pages 136–144
نویسندگان
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