摘要
提出了电阻Y形网络和Δ形网络相互等效变换式的推理记忆法。具体推理步骤有量纲推理、电路结构类比推理和公平原则推理三个方面。特别在电路结构类比推理中指出电阻Y形网络和Δ形网络与简单电阻串联网络和并联网络具有对应相似性,有助于学生联想记忆。
An inference memory method is proposed for the equivalent transformation formulae of resistive Y-shaped network andΔ-shaped network.The specific inference steps include dimension reasoning,circuit structure analogy reasoning and fair principle reasoning.It is pointed out,especially in the circuit structure analogy reasoning,that the resistance Y network and theΔnetwork have similarities with the simple resistance series network and the parallel network respectively,which is helpful for students’associate memory.
作者
黄晓艳
王野
樊楼英
蒋伟丽
HUANG Xiaoyan;WANG Ye;FAN Louying;JIANG Weili(School of Engineering,Lishui University,Lishui 323000,Zhejiang)
出处
《丽水学院学报》
2023年第2期112-115,共4页
Journal of Lishui University
关键词
Y形网络
Δ形网络
等效变换
推理记忆法
Y-shaped network
Δ-shaped network
equivalent transformation
inference memory method
作者简介
黄晓艳,女,浙江丽水人,副教授,硕士。