Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Power Factor Correction

Power Factor Correction

The power transmission to a factory involves the transfer of apparent power, a combination of active and reactive power. The power factor measures how effectively electrical power is converted into useful work output. The ratio of the real power (KW) that does the work to the apparent power (KVA) supplied to the circuit.

Load-frequency control

Load-frequency control

Load-frequency control (LFC) is vital for maintaining power system stability, ensuring that frequency and power flows remain within acceptable limits during load changes. Turbine-governor control eliminates rotor accelerations and decelerations following load changes. However, a steady-state frequency error persists when the change in the turbine-governor reference setting is zero. In an interconnected power system, each area agrees to export or import a scheduled amount of power through...

Fast Decoupled and DC Powerflow

Fast Decoupled and DC Powerflow

The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:

Power Factor

Power Factor

The power factor is defined as the ratio of average (or active) power to apparent power, as illustrated by the relation

Phase-lead and Phase-lag Controllers

Phase-lead and Phase-lag Controllers

Understanding the working function of different types of controllers can be illustrated with practical analogies, such as adjusting a stereo's volume equalizer. Cranking up the bass involves a phase-lead controller, which functions as a high-pass filter, while increasing the treble uses a phase-lag controller, which acts as a low-pass filter. PD controllers, similar to high-pass filters, enhance the system's response to high-frequency components. PI controllers, akin to low-pass...

Power System Three-Phase Short Circuits

Power System Three-Phase Short Circuits

Determining the subtransient fault current in a power system involves representing transformers by their leakage reactances, transmission lines by their equivalent series reactances, and synchronous machines as constant voltage sources behind their subtransient reactances. In this analysis, certain elements are excluded, such as winding resistances, series resistances, shunt admittances, delta-Y phase shifts, armature resistance, saturation, saliency, non-rotating impedance loads, and small...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Retraction Note: A hybrid LSTM random forest model with grey wolf optimization for enhanced detection of multiple bearing faults.

Scientific reports·2026

Same author

RETRACTED: Srivastava et al. Match-Level Fusion of Finger-Knuckle Print and Iris for Human Identity Validation Using Neuro-Fuzzy Classifier. <i>Sensors</i> 2022, <i>22</i>, 3620.

Sensors (Basel, Switzerland)·2026

Same author

A lightweight hybrid attention network with multi-scale feature integration for intelligent recognition of underwater acoustic targets.

Scientific reports·2026

Same author

Leader follower second order voltage control with disturbance observer for DC microgrids.

Scientific reports·2026

Same author

Load frequency control of a PV-DSTS integrated thermal-hydro power system using a CCSA-optimized fuzzy fractional-order parallel controller.

Scientific reports·2026

Same author

A stacked Gradient Boosting-XGBoost ensemble with ridge meta-learner for accurate short-term solar PV power forecasting in smart grids.

Scientific reports·2026

Search research articles

Related Experiment Video

Updated: Jun 24, 2025

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Published on: February 14, 2025

A dSPACE-based implementation of ANFIS and predictive current control for a single phase boost power factor

Badreddine Babes¹, Samia Latrèche², Amar Bouafassa³

¹Research Center in Industrial Technologies CRTI, Algiers, Algeria.

Scientific Reports

|June 4, 2024

Summary

This study introduces an adaptive neuro-fuzzy inference system (ANFIS) and predictive current control for AC/DC boost rectifiers. The innovative approach significantly improves power factor and reduces harmonic distortion for better energy efficiency.

Keywords:

Adaptive neuro-fuzzy inference system (ANFIS)Energy efficiency Grid stability IEEE-519 standard Power factor correction (PFC)Predictive current control (PCC)Total harmonic distortion (THD)dSPACE ds1104

More Related Videos

Interactive and Visualized Online Experimentation System for Engineering Education and Research

Interactive and Visualized Online Experimentation System for Engineering Education and Research

Published on: November 24, 2021

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator

Published on: October 28, 2022

Related Experiment Videos

Last Updated: Jun 24, 2025

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Published on: February 14, 2025

Interactive and Visualized Online Experimentation System for Engineering Education and Research

Interactive and Visualized Online Experimentation System for Engineering Education and Research

Published on: November 24, 2021

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator

Published on: October 28, 2022

Area of Science:

Electrical Engineering
Power Electronics
Control Systems

Background:

AC/DC boost rectifiers face challenges in power quality and energy efficiency.
Maintaining a high power factor and low harmonic distortion is crucial for grid stability.

Purpose of the Study:

To present an innovative control scheme for AC/DC boost rectifiers.
To enhance power factor and reduce total harmonic distortion (THD).
To improve overall energy efficiency and grid stability.

Main Methods:

Integration of an adaptive neuro-fuzzy inference system (ANFIS) with predictive current control.
Rigorous simulation and validation using a 500 W laboratory prototype with a dSPACE ds1104 controller.
Analysis of steady-state and transient responses under various operating conditions.

Main Results:

Achieved a total harmonic distortion (THD) of 3.5%, below the IEEE-519 standard (5%).
Reached a power factor of 0.990, indicating near-unity power factor operation.
Demonstrated robust transient response with minimal output voltage overshoot/undershoot (18 V/20 V) and rapid response time (0.2 s).

Conclusions:

The proposed ANFIS-integrated predictive control scheme offers a superior solution for power factor correction in AC/DC boost rectifiers.
The system significantly enhances power quality and energy efficiency, outperforming conventional methods.
This approach promises substantial energy savings and improved grid stability, setting new benchmarks in power electronics control.