Explore MATLAB source code curated for "配电网" with clean implementations, documentation, and examples.
A fundamental forward-backward sweep algorithm for distribution network power flow calculation, serving as the basis for distribution system analysis with code implementation insights
Most MATLAB power flow calculation programs are developed for transmission networks, while there are fewer programs dedicated to distribution networks. Addressing the characteristics of radial distribution networks, this MATLAB program has been specifically developed for distribution network power flow calculations. It employs a novel branch selection method that eliminates the need for complex network numbering systems.
8-bus power flow calculation program for distribution networks in MATLAB. Power system analysis requires diverse network configurations and parameters, which often demand significant time and effort for data collection and organization prior to implementation. This program demonstrates automated parameter handling using MATLAB's matrix operations and Newton-Raphson algorithm.
Ant Colony Optimization (ACO) is a novel general-purpose heuristic method for solving combinatorial optimization problems, characterized by positive feedback, distributed computation, and constructive greedy heuristic search. By establishing an appropriate mathematical model, fault location in distribution networks based on fault overcurrent is transformed into a nonlinear global optimization problem. The implementation typically involves simulating artificial ants that deposit pheromone trails, with probability-based path selection mechanisms guiding the search toward optimal solutions.
A program implementing the forward-backward sweep algorithm for distribution network power flow analysis, with IEEE 33-node system as a validation case study
A MATLAB-implemented forward-backward sweep power flow calculation program for distribution networks using the IEEE 33-node test system as an example, capable of handling looped network configurations with detailed algorithm implementation and nodal voltage calculations.
Enhanced differential evolution algorithm designed for optimization tasks in power systems, particularly applicable to reactive power optimization and distribution network reconfiguration with improved convergence properties.
Distribution network reconfiguration program for 33-node systems, implemented with Particle Swarm Optimization algorithm. The solution demonstrates excellent computational efficiency, though source code modification is required for data regeneration capabilities.
Using MATLAB's Simulink to construct a 14-node distribution network model with implementation insights for power system simulation and analysis.
Power flow calculation program implementing the forward-backward sweep method for distribution networks. Unlike transmission systems that operate in closed loops, distribution networks typically function with radial/open-loop configurations requiring specialized computational approaches.