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power quality disturbance classification

Power quality disturbance classification based on time-frequency domain multi-feature and decision tree

Power quality disturbance classification based on time-frequency domain multi-feature and decision tree

... Accurate classification of power quality disturbance is the premise and basis for improving and governing power ...for power quality disturbance ...

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Power Quality Disturbance Classification Method Based on Wavelet Transform and SVM Multi class Algorithms

Power Quality Disturbance Classification Method Based on Wavelet Transform and SVM Multi class Algorithms

... and classification of various power quality disturbances are keys to ensuring high-quality electrical ...the disturbance signal of wavelet transform coefficients and wavelet transform ...

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A Simple Decision Tree Based Event Classification Technique For Multiple Power Quality Disturbance Signals

A Simple Decision Tree Based Event Classification Technique For Multiple Power Quality Disturbance Signals

... The power quality disturbance classification methods consists majorly three steps: pre-processing, feature extraction and classification of the signal ...[2]. Power ...

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Back-Propagation Artificial Neural Network Based Power Quality Disturbances Classification of IEEE 14 Bus System

Back-Propagation Artificial Neural Network Based Power Quality Disturbances Classification of IEEE 14 Bus System

... different power quality disturbance classification is 100 ...different power quality disturbance ...different power quality ...which power system ...

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Identification of Power Quality Transient Disturbance Based on S Transform and Wavelet Transform

Identification of Power Quality Transient Disturbance Based on S Transform and Wavelet Transform

... detecting power quality ...for power quality detection ...for power quality disturbance detection and classification, Singular spectrum analysis and Curvelet are ...

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DETECTION OF TRANSIENT AND HARMONICS DISTURBANCES USING DISCRETE WAVELET TRANSFORM AND ANN.

DETECTION OF TRANSIENT AND HARMONICS DISTURBANCES USING DISCRETE WAVELET TRANSFORM AND ANN.

... In power system power quality problems exists in ...in power quality disturbance ...the power system affecting the load side severely and decreasing the life of load side ...

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Detection and classification of combined real time power quality disturbance signals with Hidden Markov Models incorporating wavelet features

Detection and classification of combined real time power quality disturbance signals with Hidden Markov Models incorporating wavelet features

... In order to get the real data, seven types of PQ signals have been generated by employing transmission line panel, the load and the storage oscilloscope. The transmission demo panel comprises a line model with the length ...

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Classification of Underlying Causes of Power Quality Disturbances: Deterministic versus Statistical Methods

Classification of Underlying Causes of Power Quality Disturbances: Deterministic versus Statistical Methods

... A significant amount of work has been done towards the de- velopment of methods for automatic classification of power- quality disturbances. The current emphasis in literature is on statistical ...

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De noising of Voltage Sag using Wavelet Transform

De noising of Voltage Sag using Wavelet Transform

... PQ disturbance like SAG using wavelet transform gives better ...for power quality analysis which affects the actual ...for classification or real time monitoring of Power quality ...

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Power Quality Disturbances Classification Using S-transform and Fuzzy System

Power Quality Disturbances Classification Using S-transform and Fuzzy System

... for classification of various Power quality ...The Power quality disturbance waveforms were generated through Matlab ...the power quality ...accurate ...

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A Quick Classification Method of the Power Quality Disturbances

A Quick Classification Method of the Power Quality Disturbances

... additive disturbance. And its change is equivalent to the amplitude disturbance of the RMS vol- tage (like voltage sag, swell, transient interrupt, under voltage, over voltage, continuous interrupt, ...

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Artificial Intelligence Based Power Quality Disturbance Analysis for Power Quality Improvement

Artificial Intelligence Based Power Quality Disturbance Analysis for Power Quality Improvement

... wavelet transform is comparison analysis which determines the amount of similarity of given signal to a shifted and scaled version of predefined basic function. The data window length of wavelet transform can vary ...

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An advanced signal processing based multiclass power quality disturbance detection and classification technique for grid connected solar PV farm

An advanced signal processing based multiclass power quality disturbance detection and classification technique for grid connected solar PV farm

... Several approaches are reported to analyze the PQ disturbances in this literature. Amongst them Stock welltransform (ST)[2], wavelet transform (WT)[5], Discrete Fourier transform (DFT)[11], short time Fourier transform ...

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HOS network based classification of power quality events via regression algorithms

HOS network based classification of power quality events via regression algorithms

... 14 power-quality features, which are based in higher-order ...the power quality ...for power quality (PQ) disturbance ...

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Comparison Of Power Quality Disturbances Classification Based On Neural Network

Comparison Of Power Quality Disturbances Classification Based On Neural Network

... the power quality disturbances are generated by using their equations and parameters with the aid of Matlab ...created power quality disturbance signals are decomposed based on wavelet ...

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Data mining for classification of power quality problems using WEKA and the effect of attributes on classification accuracy

Data mining for classification of power quality problems using WEKA and the effect of attributes on classification accuracy

... in power quality issues due to wider developments in power delivery ...good power quality, it is necessary to detect and monitor power quality ...The power ...

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Enhancing Stability of Multi-Machine IEEE 9 Bus Power System Network Using PSS

Enhancing Stability of Multi-Machine IEEE 9 Bus Power System Network Using PSS

... reactive power in the ...small disturbance and large disturbance voltage ...small disturbance voltage stability in that, at a given operating condition for every bus at the system, the bus ...

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Load Disturbance Torque Estimation for Motor Drive Systems with Application to Electric Power Steering System

Load Disturbance Torque Estimation for Motor Drive Systems with Application to Electric Power Steering System

... mechanical power in speed and torque ...control, power steering, control of windows, sun roof, engine cooling fan, and will soon be replacing the mechanical camshaft as it improves the system efficiency due ...

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Power Disturbance Recognition Using Probabilistic Neural Networks

Power Disturbance Recognition Using Probabilistic Neural Networks

... The structure of PNN includes input layer with 16 neurons, one hidden layer with 16 neurons and output layer with 12 neurons. Hidden layer contains Gauss transfer functions; output layer contains constant functions. ...

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Power quality improvement by using Interphase power controller

Power quality improvement by using Interphase power controller

... In this paper a 8 bus system is implemented with a thyristor controlled interphase controller. Based on this model it can be explained that the TC-IPC can be very infective to damp power oscillations. It can ...

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