Power quality 2 Power-quality analysis Complex networks 1 Convolution 1 Convolutional neural network 1 Convolutional neural networks 1 Correlation power frequency 1 Electric loads 1 Electric network analysis 1 Electric network parameters 1 Electrical disturbances 1 Electrical energy 1 Electricity grids 1 Fourier transforms 1 Frequency domain analysis 1 Fundamental frequencies 1 Hydroelectric power 1 Hydroelectric power plants 1 Hydropower 1 Inlet effect 1 Low voltages 1 Machine learning 1 Machine learning methods 1 Multi-valued 1 Multilayer neural network with multivalued neuron 1 Multilayer neural networks 1 Network frequency 1 Neurons 1 On-machines 1 Power frequency 1