本程序用于求解以网损、电压偏差、投资运行费用最小为目标的配电网分布式能源选址定容问题，并辅以相关文献。-This procedure is used to solve the loss, voltage deviation, minimum operating cost investment objective distribution network of distributed energy locating and sizing issues, supplemented by releva

内点法计算14节点系统最优潮流，目标函数为燃料费用最小(Optimal power flow of a 14-node system by using interior point method)