Reactive Power Compensation Using SVC & STATCOM Simulation

Version: 1.0.0
Author: Prem Manoj Mule
File Size: 62.4 KB
Rating: ⭐ 5.0 (4 Reviews) MATLAB
Downloads: 496
Updated: 16 Mar 2025

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Overview

This MATLAB/Simulink project demonstrates Reactive Power Compensation in a power transmission system using two advanced FACTS devices — SVC (Static VAR Compensator) and STATCOM (Static Synchronous Compensator).

It focuses on voltage stabilization, dynamic performance, and power quality enhancement under different loading conditions.
Developed and simulated by Prem Manoj Mule, this work highlights modern control strategies to improve voltage profiles and system stability in power networks.

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Objective

To analyze dynamic voltage stability and reactive power compensation in a power transmission system using STATCOM and SVC devices implemented in MATLAB Simulink.

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Features

• Dynamic response of transmission voltage with and without compensation
• Comparison between SVC and STATCOM performance
• Reactive power management to stabilize voltage and reduce losses
• Power quality enhancement and load balancing demonstration

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Simulation Procedure

1. Download or clone the repository:

   • Click on the green “Code” button in GitHub.
   • Select Download ZIP to save the project locally, or
   • Copy the repository URL and use the git clone command in your terminal.

2. Open MATLAB and navigate to the folder where the project files are saved.

3. Open the Simulink model:

   • SVC_and_STATCOM.slx

4. Enter the input data (as specified within the model).

5. Run the simulation.

6. View the results in the Scope blocks for bus voltage and reactive power.

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Components Explained

Static VAR Compensator (SVC)

A shunt-connected static var generator/absorber using thyristor-controlled reactors (TCR) and thyristor-switched capacitors (TSC).
It adjusts its output to maintain bus voltage stability by absorbing or supplying reactive power.
SVC provides:

• Quick voltage regulation
• Improved transient response
• Lower installation cost compared to STATCOM

Static Synchronous Compensator (STATCOM)

A voltage-source converter (VSC) based shunt-connected compensator.
It generates controllable reactive power independent of system voltage, offering superior performance in low-voltage conditions.
STATCOM provides:

• Fast dynamic response
• Better voltage control
• Harmonic filtering capability

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Applications

• Voltage stability improvement
• Reactive power compensation
• Power quality enhancement
• Transient stability support
• Load balancing
• Renewable energy integration
• Industrial and transmission applications

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Skills Demonstrated

MATLAB Simulink · Power System Stability · Reactive Power Control · FACTS Devices · Voltage Regulation · Control System Design

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👤 Author

Prem Manoj Mule
B.Tech Electrical Engineering, Sanjivani College of Engineering, Kopargaon
Yeola, Nashik, India

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🪪 License

Released under the MIT License.
© 2025 Prem Manoj Mule. All rights reserved.

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