Integration of Demand Response and Short-Term Forecasting for the Management of Prosumers' Demand and Generation

被引:0
作者
Carmen Ruiz-Abellon, Maria [1 ]
Alfredo Fernandez-Jimenez, Luis [2 ]
Guillamon, Antonio [1 ]
Falces, Alberto [2 ]
Garcia-Garre, Ana [3 ]
Gabaldon, Antonio [3 ]
机构
[1] Univ Politecn Cartagena, Dept Appl Math & Stat, Cartagena 30203, Spain
[2] Univ La Rioja, Dept Elect Engn, Logrono 26004, La Rioja, Spain
[3] Univ Politecn Cartagena, Elect Engn Area, Cartagena 30203, Spain
关键词
short-term load forecasting; demand response; distributed energy resources; prosumers; TIME-SERIES DATA; POWER OUTPUT; ENERGY-CONSUMPTION; ARMAX MODEL; LOAD; SYSTEM;
D O I
10.3390/en13010011
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The development of Short-Term Forecasting Techniques has a great importance for power system scheduling and managing. Therefore, many recent research papers have dealt with the proposal of new forecasting models searching for higher efficiency and accuracy. Several kinds of artificial intelligence (AI) techniques have provided good performance at predicting and their efficiency mainly depends on the characteristics of the time series data under study. Load forecasting has been widely studied in recent decades and models providing mean absolute percentage errors (MAPEs) below 5% have been proposed. On the other hand, short-term generation forecasting models for photovoltaic plants have been more recently developed and the MAPEs are in general still far from those achieved from load forecasting models. The aim of this paper is to propose a methodology that could help power systems or aggregators to make up for the lack of accuracy of the current forecasting methods when predicting renewable energy generation. The proposed methodology is carried out in three consecutive steps: (1) short-term forecasting of energy consumption and renewable generation; (2) classification of daily pattern for the renewable generation data using Dynamic Time Warping; (3) application of Demand Response strategies using Physically Based Load Models. Real data from a small town in Spain were used to illustrate the performance and efficiency of the proposed procedure.
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页数:31
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