正弦交流电激励下一阶RC电路中的位移电流浅析

根据Maxwell理论,对正弦交流电源激励下一阶RC电路中的位移电流进行了分析。以平行板电容器为例,给出了电容器两极板间的位移电流的理论分析,导出了导线中的位移电流表达式,并对回路中出现过电压、过电流以及稳态时导线中的位移电流进行了讨论。

Alternating Current Excitation First-order RC-circuit of the Displacement Current

The author analyzes the displacement current when alternating voltage source drives first-order RC-Circuit according to the Theory of Maxwell. Taking parallel plate capacitor as a sample, the article puts forward the theoretical analysis of displacement current between the two poles of capacitor plates, derives the electric expression of displacement current in line conductor and then discusses the excess voltage and excess current in the current and the displacement current in line conductor under stable condition.