Modeling and forecasting short-term electricity load:A comparison of methods with an application to West Azarbaijan data
Publish place: 24nd International Power System Conference
Publish Year: 1388
نوع سند: مقاله کنفرانسی
زبان: English
View: 1,496
This Paper With 11 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
PSC24_033
تاریخ نمایه سازی: 28 اسفند 1388
Abstract:
To improve the short term load forecasting methods, at first the successfull ones must be compared and evaluated. The goal of this paper is to compare some methods, which are applied successfully to daily load forecasting (DLF), for the hourly electricity load in the area covered by an electric utility of West Azarbaijan State (WAS) located in the northwest of Iran. The proposed input variables selection algorithms are based on mutual information (MI), Gamma test and correlation analysis for neuro-fuzzy modeling, with locally linear model tree (LOLIMOT) learning algorithm. Then the results are compared with our previous paper on WAS power system (WASPS) to get the final conclusion. The performance of each method is evaluated over the low, medium and peak loads of WASPS during the summer week from August 25 to September 1, 2008. The simulation results show that model dependent input selection methods can be better than the model independent ones for several hours ahead forecasting. Also, for each load group the corresponding suitable forecasting method is suggested.
Keywords:
Authors
Morteza Rahimbasiri
Department of Electrical Engineering, Islamic Azad University of science and Research Branch
Mohammad Bagher Menhaj
Department of Electrical Eng., Amirkabir University of Technology
Ashkan Rahimi Kian
Control and Intelligent Processing Center of Excellence, School of Electrical and ComputerEng., University of TehranTehran, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :