Journal ArticleDOI
Using Smart Meter Data to Improve the Accuracy of Intraday Load Forecasting Considering Customer Behavior Similarities
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TLDR
This paper addresses the efforts involved in improving the system level intraday load forecasting by applying clustering to identify groups of customers with similar load consumption patterns from smart meters prior to performing load forecasting.Abstract:
With the deployment of advanced metering infrastructure (AMI), an avalanche of new energy-use information became available. Better understanding of the actual power consumption patterns of customers is critical for improving load forecasting and efficient deployment of smart grid technologies to enhance operation, energy management, and planning of electric power systems. Unlike traditional aggregated system-level load forecasting, the AMI data introduces a fresh perspective to the way load forecasting is performed, ranging from very short-term load forecasting to long-term load forecasting at the system level, regional level, feeder level, or even down to the consumer level. This paper addresses the efforts involved in improving the system level intraday load forecasting by applying clustering to identify groups of customers with similar load consumption patterns from smart meters prior to performing load forecasting.read more
Citations
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Journal ArticleDOI
Short-Term Residential Load Forecasting Based on LSTM Recurrent Neural Network
TL;DR: The proposed LSTM approach outperforms the other listed rival algorithms in the task of short-term load forecasting for individual residential households and is comprehensively compared to various benchmarks including the state-of-the-arts in the field of load forecasting.
Journal ArticleDOI
Deep Learning for Household Load Forecasting—A Novel Pooling Deep RNN
Heng Shi,Minghao Xu,Ran Li +2 more
TL;DR: A novel pooling-based deep recurrent neural network is proposed in this paper which batches a group of customers’ load profiles into a pool of inputs and could address the over-fitting issue by increasing data diversity and volume.
Journal ArticleDOI
Review of Smart Meter Data Analytics: Applications, Methodologies, and Challenges
TL;DR: An application-oriented review of smart meter data analytics identifies the key application areas as load analysis, load forecasting, and load management and reviews the techniques and methodologies adopted or developed to address each application.
Journal ArticleDOI
Trees vs Neurons: Comparison between random forest and ANN for high-resolution prediction of building energy consumption
TL;DR: In this article, the authors compared the performance of feed-forward back-propagation artificial neural network (ANN) with random forest (RF), an ensemble-based method gaining popularity in prediction, for predicting the hourly HVAC energy consumption of a hotel in Madrid, Spain.
Journal ArticleDOI
Review of Smart Meter Data Analytics: Applications, Methodologies, and Challenges
TL;DR: In this paper, the authors conduct an application-oriented review of smart meter data analytics following the three stages of analytics, namely, descriptive, predictive and prescriptive analytics, identifying the key application areas as load analysis, load forecasting, and load management.
References
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Journal ArticleDOI
Data clustering: 50 years beyond K-means
TL;DR: A brief overview of clustering is provided, well known clustering methods are summarized, the major challenges and key issues in designing clustering algorithms are discussed, and some of the emerging and useful research directions are pointed out.
Book ChapterDOI
Data Clustering: 50 Years Beyond K-means
TL;DR: Cluster analysis as mentioned in this paper is the formal study of algorithms and methods for grouping objects according to measured or perceived intrinsic characteristics, which is one of the most fundamental modes of understanding and learning.
Journal ArticleDOI
Neural networks for short-term load forecasting: a review and evaluation
TL;DR: This review examines a collection of papers (published between 1991 and 1999) that report the application of NNs to short-term load forecasting, and critically evaluating the ways in which the NNs proposed in these papers were designed and tested.
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Data Clustering: Theory, Algorithms, and Applications
TL;DR: Clustering, Data and Similarity Measures: 1. data clustering 2. data types 3. scale conversion 4. data standardization and transformation 5. data visualization 6. Similarity and dissimilarity measures 7. clustering Algorithms.
Journal ArticleDOI
Short-Term Load Forecasting Based on a Semi-Parametric Additive Model
Shu Fan,Rob J. Hyndman +1 more
TL;DR: In this article, a semi-parametric additive model is proposed to estimate the relationship between demand and the driver variables, including calendar variables, lagged actual demand observations, and historical and forecast temperature traces for one or more sites in the target power system.