场论说对网络等效变换一般形式的推导  

The Most General Equation of Equivalent Transformation for Network with Field Theory

作　　者：吴春曙[1] 王建成[1] 梁昕[1] 

机构地区：[1]华侨大学信息科学与工程学院,福建泉州362021

出　　处：《华侨大学学报（自然科学版）》2009年第2期139-142,共4页Journal of Huaqiao University(Natural Science)

摘　　要：应用场论说的非线性网络节点电压法一般形式的网络状态方程,以及同时可表示节点复自导和节点复互导的新公式,推导n端口星形连接网络和n端口网形连接网络的等效变换一般形式公式.当n=2时,可以由星形连接网络变为网形连接网络,但不能由网形连接网络变为星形连接网络;当n=3时,星形连接网络和网形连接网络的支路数一样,它们之间有相互对应的等效变换公式.以上变换是在假设.GΣ≠0的条件下实现的.In order to deduce the most general equation of equivalent transformation for n-stars-shape-network to n-netnetwork and the new formula which can be expressed by complex self-inductance and mutual-inductance simultaneously, when n=2,the stars-shape-network can be changed to the net-shape-network. On the contrary, the net-shape-network can not be changed to the stars-shape-network. When n=3 and G∑≠0, there is the formula of equivalent transformation between stars-shape-network and net-shape-network, because they have the same branches.

关 键 词：场论说 等效变换 非线性网络 星形连接 网形连接 

分 类 号：TN711[电子电信—电路与系统]