摘要
正弦稳态电路分析一般采用相量法进行电路特性的分析。相量法用复数把电压电流有效值和相位二要素融合一体。而电压电流的相位关系是正弦稳态电路的难点。文章基于虚拟仿真的软件,教学中通过软件再现电压电流的相位关系,使学生深入理解相位关系的内涵和特征。
The phasor's method is usually adopted to analyze elements including the effective value and the phase of the voltage the circuit characteristics of sinusoidal steady state circuit. The two and current are integrated by using complex number in the phasor's method. The phase relationship of voltage and current is the difficult point of teaching for sinusoidal steady state circuit. In this paper, based on the virtual simulation software, we can reproduce the phase relationship of voltage and current through the software, which make students understand the meaning and characteristics of the phase relationship.
出处
《大众科技》
2016年第12期85-87,93,共4页
Popular Science & Technology
基金
2015年湖南省普通高校教学改革研究项目立项资助(湘教通[2015]291号
383项)
2015年湖南文理学院教学改革研究重点项目(JGZD1504)
关键词
电路
仿真
相位
circuit
simulation
phase