含分布式电源的配电网潮流快速直接算法

提出一种可有效处理环网和分布式电源的快速直接算法,利用自然编号下的节点支路关联矩阵得到稀疏的网络层次矩阵,直接由该层次矩阵快速实现矩阵形式的前推回代.存在环网时将环路支路引入直接求解过程,无需补偿处理.内燃机、传统燃气轮机等分布式电源采用同步发电机,功率因数控制的作PO节点,电压控制的作PV节点,采用电压控制逆变器作为...

Fast and direct power flow algorithm for distributionnetwork with distributed generation

A fast and direct algorithm is proposed,which can effectively deal with looped network and distributed generation.The node-branch incidence matrix with natural number is used to form the sparse hiberarchy matrix,which is then used to directly achieve the rapid matrix back/forward sweep calculation.The loop branch of looped network can be introduced into the direct solution procedure and the compensation is not necessary.The internal combustion engines or gas turbines with synchronous generator are treated a...