【摘要】 城市配电网的运行方式一般为辐射形网络 .结合城市配电网的结构特点 ,应用前推回代法进行潮流计算 ,处理多分支的辐射形网络时 ,采用广度优先搜索策略 ,对辐射状配电网分层 ,以确定前推回代的顺序 ,在此基础上利用前推回代潮流算法进行计算 .该方法可处理复杂的多分支辐射网 ,具有收敛可靠、速度较快且编程简单的优点 ,算例表明 ,该方法是一种实用的城网潮流算法更多还原

【Abstract】 Load flow calculation of distribution network is an important issue of urban distribution network planning. To deal with radial network with multiple branches, breadth-first search is applied to stratify the radial distribution system, then back/forward sweep algorithm is employed to attain power flow of the distribution system. Tests show it is a practical method with reliable convergence property and high computing speed.更多还原