Classification of Special Days in Short-Term Load Forecasting: The Spanish Case Study

Short-Term Load Forecasting is a very relevant aspect in managing, operating or participating an electric system. From system operators to energy producers and retailers knowing the electric demand in advance with high accuracy is a key feature for their business. The load series of a given system p...

Full description

Bibliographic Details
Main Authors: Miguel López, Carlos Sans, Sergio Valero, Carolina Senabre
Format: Article
Language:English
Published: MDPI AG 2019-04-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/12/7/1253
_version_ 1811300936913518592
author Miguel López
Carlos Sans
Sergio Valero
Carolina Senabre
author_facet Miguel López
Carlos Sans
Sergio Valero
Carolina Senabre
author_sort Miguel López
collection DOAJ
description Short-Term Load Forecasting is a very relevant aspect in managing, operating or participating an electric system. From system operators to energy producers and retailers knowing the electric demand in advance with high accuracy is a key feature for their business. The load series of a given system presents highly repetitive daily, weekly and yearly patterns. However, other factors like temperature or social events cause abnormalities in this otherwise periodic behavior. In order to develop an effective load forecasting system, it is necessary to understand and model these abnormalities because, in many cases, the higher forecasting error typical of these special days is linked to the larger part of the losses related to load forecasting. This paper focuses on the effect that several types of special days have on the load curve and how important it is to model these behaviors in detail. The paper analyzes the Spanish national system and it uses linear regression to model the effect that social events like holidays or festive periods have on the load curve. The results presented in this paper show that a large classification of events is needed in order to accurately model all the events that may occur in a 7-year period.
first_indexed 2024-04-13T06:59:50Z
format Article
id doaj.art-7af4f9b8a1894813b16354d3d2d2119c
institution Directory Open Access Journal
issn 1996-1073
language English
last_indexed 2024-04-13T06:59:50Z
publishDate 2019-04-01
publisher MDPI AG
record_format Article
series Energies
spelling doaj.art-7af4f9b8a1894813b16354d3d2d2119c2022-12-22T02:57:09ZengMDPI AGEnergies1996-10732019-04-01127125310.3390/en12071253en12071253Classification of Special Days in Short-Term Load Forecasting: The Spanish Case StudyMiguel López0Carlos Sans1Sergio Valero2Carolina Senabre3Electrical Engineering Area, University Miguel Hernández, Av. de la Universidad, s/n, 03202 Elche, SpainElectrical Engineering Area, University Miguel Hernández, Av. de la Universidad, s/n, 03202 Elche, SpainElectrical Engineering Area, University Miguel Hernández, Av. de la Universidad, s/n, 03202 Elche, SpainElectrical Engineering Area, University Miguel Hernández, Av. de la Universidad, s/n, 03202 Elche, SpainShort-Term Load Forecasting is a very relevant aspect in managing, operating or participating an electric system. From system operators to energy producers and retailers knowing the electric demand in advance with high accuracy is a key feature for their business. The load series of a given system presents highly repetitive daily, weekly and yearly patterns. However, other factors like temperature or social events cause abnormalities in this otherwise periodic behavior. In order to develop an effective load forecasting system, it is necessary to understand and model these abnormalities because, in many cases, the higher forecasting error typical of these special days is linked to the larger part of the losses related to load forecasting. This paper focuses on the effect that several types of special days have on the load curve and how important it is to model these behaviors in detail. The paper analyzes the Spanish national system and it uses linear regression to model the effect that social events like holidays or festive periods have on the load curve. The results presented in this paper show that a large classification of events is needed in order to accurately model all the events that may occur in a 7-year period.https://www.mdpi.com/1996-1073/12/7/1253load forecastingspecial daysregressive models
spellingShingle Miguel López
Carlos Sans
Sergio Valero
Carolina Senabre
Classification of Special Days in Short-Term Load Forecasting: The Spanish Case Study
Energies
load forecasting
special days
regressive models
title Classification of Special Days in Short-Term Load Forecasting: The Spanish Case Study
title_full Classification of Special Days in Short-Term Load Forecasting: The Spanish Case Study
title_fullStr Classification of Special Days in Short-Term Load Forecasting: The Spanish Case Study
title_full_unstemmed Classification of Special Days in Short-Term Load Forecasting: The Spanish Case Study
title_short Classification of Special Days in Short-Term Load Forecasting: The Spanish Case Study
title_sort classification of special days in short term load forecasting the spanish case study
topic load forecasting
special days
regressive models
url https://www.mdpi.com/1996-1073/12/7/1253
work_keys_str_mv AT miguellopez classificationofspecialdaysinshorttermloadforecastingthespanishcasestudy
AT carlossans classificationofspecialdaysinshorttermloadforecastingthespanishcasestudy
AT sergiovalero classificationofspecialdaysinshorttermloadforecastingthespanishcasestudy
AT carolinasenabre classificationofspecialdaysinshorttermloadforecastingthespanishcasestudy