关于“理想电源连接”的理解及验证  

Understanding and Verification on“Interconnection of Ideal Power Supply”

作　　者：孙曼[1] 宋黎明[1] 沈烨[1] 徐航[1] SUN Man;SONG Liming;SHEN Ye;XU Hang(College of Electrical Engineering,Sichuan University,Chengdu,Sichuan 610065)

机构地区：[1]四川大学电气工程学院,四川成都610065

出　　处：《物理通报》2025年第2期16-19,共4页Physics Bulletin

基　　金：四川大学2023年度新世纪教育教学改革工程(第十期)面上项目,“新工科背景下应用型电测与电路类课程线上辅助教学系统应用于教学的研究”,项目编号:SCU10291;“基于‘微课+信息技术’的多层次实验教学模式探索”,项目编号:SCU10093.

摘　　要：提出了利用理想电源存在的条件来解释理想电源的连接问题.并用铜线连接电池的正、负极实验验证电压源被短路.利用电路仿真模拟电流源开路和电源串、并联验证上述结论.对于电路初学者正确理解理想电源的连接有一定帮助.When learning about ideal power supply in circuit courses,students often have difficulty in understanding the interconnections of ideal power supply.This paper proposes to explain the interconnection of ideal power supply by using the conditions for the existence of ideal power supply.The experiment proves that a short circuit connected to the terminals of a voltage source by connecting positive and negative electrodes of a battery with copper wire.An open circuit connected to the terminals of a current source is simulate by circuit simulation.It maybe helpful for the beginners to understand the interconnection of ideal power supply correctly.

关 键 词：电路 理想电源 串联和并联 基尔霍夫定律 

分 类 号：TM9[电气工程—电力电子与电力传动]