Open AccessJournal Article
Power Quality Disturbance Classification Based on S Transform and Fourier Transform
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TLDR
In this article, a new detection and classification method of power quality disturbances based on S transform, interpolating windowed fast Fourier transform (FFT) and probabilistic neural network(PNN) was proposed.Abstract:
A new detection and classification method of power quality disturbances based on S transform,interpolating windowed fast Fourier transform(FFT) and probabilistic neural network(PNN) was proposed.S transform and interpolating windowed FFT was first applied to perform time-frequency analysis on power quality disturbance samples,and the features can then be extracted from the results.These features are then used to train a PNN for disturbance classification.Results of applying the trained PNN on a test set with common power quality disturbances show that the method has relatively high classification accuracy.In the presence of smaller training set,higher noise level,and multiple types of disturbances,the proposed method can still achieve good classification.read more
Citations
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Journal ArticleDOI
An Open Hardware Design for Internet of Things Power Quality and Energy Saving Solutions
Eduardo Viciana,Alfredo Alcayde,Francisco G. Montoya,Raúl Baños,Francisco M. Arrabal-Campos,Francisco Manzano-Agugliaro +5 more
TL;DR: The oZm device is described as a fully autonomous open-source system for the computation and visualization of PQ events and consumed/generated energy, along with full details of its hardware implementation.
Journal ArticleDOI
Classification of multiple power quality events via compressed deep learning
Journal ArticleDOI
Power quality disturbances classification based on curvelet transform
TL;DR: Results validate the correctness and robustness of the proposed method in the classification of single and combined PQDs under noiseless and noisy environments.
References
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Journal ArticleDOI
An Open Hardware Design for Internet of Things Power Quality and Energy Saving Solutions
Eduardo Viciana,Alfredo Alcayde,Francisco G. Montoya,Raúl Baños,Francisco M. Arrabal-Campos,Francisco Manzano-Agugliaro +5 more
TL;DR: The oZm device is described as a fully autonomous open-source system for the computation and visualization of PQ events and consumed/generated energy, along with full details of its hardware implementation.
Journal ArticleDOI
Classification of multiple power quality events via compressed deep learning
Journal ArticleDOI
Power quality disturbances classification based on curvelet transform
TL;DR: Results validate the correctness and robustness of the proposed method in the classification of single and combined PQDs under noiseless and noisy environments.
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