power-quality

Control Scheme of a Series Active Power Filter

Implementações didáticas e experimentais baseadas em Ant Colony Optimization (ACO), incluindo otimização contínua, planejamento agroeconômico para Agricultura 4.0 e estimação harmônica em sinais elétricos com ACOR

Aircraft electrical power system simulation with failure scenarios and MIL-STD-704-style voltage quality assessment.

MATLAB/Simulink project for harmonic mitigation and power quality enhancement in AC electric traction systems using 3rd, 5th, and 7th tuned passive harmonic filters.

Code for the concept paper presenting physics-aware neural networks for power quality state estimation

Hub de pesquisa e desenvolvimento em Engenharia Elétrica: sistemas embarcados, instrumentação, qualidade de energia, IoT e automação — organizado em submódulos independentes (QEE, Smart Home, PAPIC).

Pesquisa aplicada em Qualidade de Energia Elétrica: monitoramento, DSP e sistemas embarcados para instalações residenciais, IoT e Smart Grids.

반도체 팹 전력품질 이벤트 분류 — IEEE 1159 파형 기반, 규칙기반 vs 랜덤포레스트 잡음 내성 비교

Smart Meter em ESP32 para monitoramento de Qualidade de Energia Elétrica, com foco em análise de conteúdo harmônico e Distorção Harmônica Total (DHT).

Home Assistant custom integration for Janitza UMG 604-PRO via Modbus TCP

EPS32-based IOT Power Quality Monitoring and Protection System

SVM classifier predicting harmonic distortion state from power quality data , includes a documented forecasting attempt that didn't work, and the pivot that worked

Deep Learning based Power Quality Disturbance Detection and Classification using STFT and CNN.

Open-source parser, event detector, and chart generator for Fluke 3540 FC three-phase power logger sessions (trend.bin / .fel). Web app + Python CLI. Linux/macOS/Windows. Drop-in replacement for Fluke Energy Analyze Plus exports.

Detect and classify power-quality events in voltage recordings, per IEEE Std 1159

MATLAB implementation of a multi-scale Bayesian Residual Transform (BRT) to enhance power quality signals. It decomposes noisy signals containing power quality disturbances using Nadaraya-Watson kernel regression, applies MAD soft-thresholding for denoising, and outputs IEEE-formatted metrics (SNRI, THD, RMSE).

MATLAB/Simulink implementation of Adaptive EV Charging and Grid Stress Simulator. Simulates behaviour of multiple EVs connected to a distribution transformer and performs intelligent load management to avoid overloading the equipment, ensure grid stability, and contrast the results of the controlled and uncontrolled charging scenarios.

Auditable power-quality loss analysis for ALUCOL with real analyzer data, reconstructed formulas, and XGBoost.

Windows engineering automation tool for electrical measurement exports, Excel analysis, power-quality charts, and conditional harmonic diagnostics.

Unified Namespace IIoT platform (ISA-95 L0-L4). Two layers: edge-ML condition monitoring (NASA IMS bearings, FFT + Isolation Forest on Raspberry Pi) and an Energy Intelligence Layer (SENTRON Modbus emulator, Sparkplug B, TimescaleDB, Grafana, harmonic-aware PFC monitoring). Stack: Node-RED, HiveMQ, Ignition, AWS IoT.