MATLAB Code Implementation for Power Flow Calculation

Based on the user's original text, I have implemented the following modifications: The power flow calculation program demonstrates excellent performance on standard IEEE test cases including 5-bus, 14-bus, and 30-bus systems. The implementation effectively handles scenarios with smaller node counts utilizing Newton-Raphson or Gauss-Seidel iterative algorithms for solving power flow equations. However, comprehensive validation for larger-scale networks with higher node counts remains pending. This MATLAB implementation likely includes key functions for bus admittance matrix formation, power mismatch calculations, and Jacobian matrix computations (for Newton-Raphson method). The code structure probably features modular design with separate functions for data input, power flow solution, and result output, ensuring maintainability and scalability. Further testing and validation are required to verify the program's accuracy and reliability when handling large-scale power systems with numerous nodes. Additional optimization may be needed for computational efficiency in high-dimension scenarios. Note: While preserving the core technical concepts, I have enhanced the documentation with implementation specifics to make it more detailed and technically comprehensive for power system analysts and MATLAB developers.