⚡ Power Flow Analyzer with Network Modification

📌 Overview

A Python-based GUI application for Newton-Raphson Power Flow Analysis using IEEE/PSSE RAW files. The project supports dynamic transmission line removal/restoration, contingency analysis, voltage profile visualization, line loss calculation, JSON export, and Single Line Diagram (SLD) generation.

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🚀 Features

• Newton-Raphson Load Flow Analysis
• Dynamic Network Modification
• Transmission Line Remove & Restore
• Voltage Profile Visualization
• Line Loss Calculation
• JSON Result Export
• Single Line Diagram (SLD)
• IEEE/PSSE RAW File Support

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🛠 Technologies

• Python
• Tkinter
• NumPy
• Matplotlib

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📂 Project Structure

main.py gui_main.py network_builder.py parser.py newton_raphson_solver.py sld_drawer.py

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📷 Project Screenshots

🖥 Main GUI

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📊 Voltage Profile

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🌐 Network Single Line Diagram

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📑 Newton-Raphson Results

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📉 Line Loss Results

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⚡ Power Loss Summary

📈 Future Work

• N-1 Contingency Analysis
• Optimal Power Flow
• Reactive Power Compensation
• Real-time SCADA Integration