摘要
长期以来,对大型复杂无规电阻网络的等效电阻计算一直缺乏确切解。本文介绍了一种通过一系列Y—Δ转换对网络键简化的技巧。使用这种方法可以对一些大型复杂无规电阻网络进行简化,最终可以把整个网络简化成一个单键的等效电阻。
For a long time, in the absence of an exact solution, the effective resistance of large complex random resistor lattices has been widely studied by using numerical method. This paper presents Y-Δ transformation, which consists of applying a sequence of transformations to the bonds of the lattice. This method can be used in reduction of large complex random resistor networks. The final result of the sequence of transformations is to reduce the lattice to a single bond which has the same resistance as the entire lattice.
出处
《江苏技术师范学院学报》
2003年第4期40-45,共6页
Journal of Jiangsu Teachers University of Technology
关键词
Y-△转换
无规电阻网络
等效电阻
Y-Δ transformation
random resistor networks
equivalent resistance
