Extracting Maximum Three-Phase Voltage Values from Transmission Lines During Fault Short-Circuit Conditions in a Single-Machine Infinite-Bus System

This simulation model is specifically developed to extract maximum three-phase voltage values from transmission lines during fault short-circuit conditions in a single-machine infinite-bus system. In power systems, occurrences of faults and short-circuits are inevitable, often leading to voltage depression throughout the network. The model implements advanced voltage monitoring algorithms that continuously track three-phase voltage waveforms and employ peak detection techniques to identify maximum voltage magnitudes during fault conditions. Through real-time data processing and waveform analysis, the system calculates voltage peaks using numerical methods such as sliding window maximum detection or recursive peak-finding algorithms. This model enables power engineers to predict and mitigate system vulnerabilities by providing critical insights into potential fault scenarios and voltage behavior patterns. By analyzing the extracted maximum voltage data, engineers can better understand fault propagation characteristics, assess system stability margins, and develop effective protection strategies to ensure power system reliability and operational security. The implementation typically involves MATLAB/Simulink components for power system modeling, custom function blocks for voltage measurement, and data processing modules for maximum value extraction across all three phases.