|Publication type:||Article in scientific journal|
|Type of review:||Peer review (publication)|
|Title:||Fast-training feedforward neural network for multi-scale power quality monitoring in power systems with distributed generation sources|
Segundo Sevilla, Felix Rafael
|Publisher / Ed. Institution:||Elsevier|
|Subjects:||Power quality; Disturbance classification; Variational mode decomposition; Deep learning; Distributed generation sources|
|Subject (DDC):||006: Special computer methods |
621.3: Electrical, communications, control engineering
|Abstract:||In this paper, a deep learning approach for power quality monitoring in systems with distributed generation sources is presented. The proposed method focuses in the multi-scale analysis of multi-component signals for power quality disturbances classification. The proposed methodology combines a signal processing stage using variational mode decomposition (VMD) to obtain the times scales of multi-component signals, and a deep learning stage using a simple feedforward neural network (FFNN) to classify the disturbances. The simple proposed architecture allows minimum training time of the classification model. In addition, the proposed method is able to classify different disturbance combinations based on a reduced training-set. The proposed VMD-FFNN method is tested using synthetic and simulated signals, and it is compared with other well-known methods based on convolutional and recurrent deep neuronal networks. Finally, the proposed method is assessed using lab measurements in order to shown its performance in a real-world environment.|
|Fulltext version:||Published version|
|License (according to publishing contract):||Licence according to publishing contract|
|Departement:||School of Engineering|
|Organisational Unit:||Institute of Energy Systems and Fluid Engineering (IEFE)|
|Appears in collections:||Publikationen School of Engineering|
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Cortes-Robles, O., Barocio, E., Obusevs, A., Korba, P., & Segundo Sevilla, F. R. (2021). Fast-training feedforward neural network for multi-scale power quality monitoring in power systems with distributed generation sources. Measurement, 170(108690). https://doi.org/10.1016/j.measurement.2020.108690
Cortes-Robles, O. et al. (2021) ‘Fast-training feedforward neural network for multi-scale power quality monitoring in power systems with distributed generation sources’, Measurement, 170(108690). Available at: https://doi.org/10.1016/j.measurement.2020.108690.
O. Cortes-Robles, E. Barocio, A. Obusevs, P. Korba, and F. R. Segundo Sevilla, “Fast-training feedforward neural network for multi-scale power quality monitoring in power systems with distributed generation sources,” Measurement, vol. 170, no. 108690, 2021, doi: 10.1016/j.measurement.2020.108690.
Cortes-Robles, Oswaldo, et al. “Fast-Training Feedforward Neural Network for Multi-Scale Power Quality Monitoring in Power Systems with Distributed Generation Sources.” Measurement, vol. 170, no. 108690, 2021, https://doi.org/10.1016/j.measurement.2020.108690.
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