tmikolajczyk / V-I_trajectory

Codes to extract features from the V-I trajectory for the classification step in Non-Intrusive Load Monitoring (NILM) approaches.

The project

• 1 - What is this project?

  This project was created to extract features from the V-I trajectory for the classification step in Non-Intrusive Load Monitoring (NILM) approaches. V-I trajectory creates two-dimensional shapes from the plot of one cycle of the voltage by one cycle of the system's measured current.

• 2 - Which software was used to develop and use this project?

  Matlab R2017b and R2019b

Files

• current_features_2018: In this folder, we included the codes of V-I based features presented in the literature until 2018.
• Mulinari2019: The codes in this folder are explained and detailed in the paper “A New Set of Steady-State and Transient Features for Power Signature Analysis Based on V-I Trajectory". IEEE PES Innovative Smart Grid Technology Latin America, 2019.
• F2D: The codes in this folder are explained and detailed in the paper “Feature Extraction of V-I Trajectory using 2-D Fourier Series for Electrical Load Classification". Submitted to Electric Power Systems Research (ELSEVIER), 2021 (under review).
• The details of each feature are presented in the corresponding M-files

Questions & Suggestions

• For any questions and/or suggestions, please feel free to e-mail us at: [e-mail]

Contributors:

UTFPR (http://www.utfpr.edu.br/).