交流电路的一种简便分析方法

Simplest Analysis Method of AC Circuit

交流电路中电流与电压的关系在有效值上满足欧姆定律,根据负载的性质不同,相位上存在一个超前与滞后的问题,最简单最精确的分析方法就是矢量分析法,这种方法不仅适用于简单的串并联电路,也适用于交流电的所有电路,所以笔者在这些电路中提取相同的矢量分析法.

The current and voltage in exchange circuit satisfies Ohm’s law in effective value.,current phase appears ahead of time or lag behind according to different load of current.The simplest method adopted by the author is vector analysis law,which not only applies to series-parallel circuit,also to all circuits of exchange electric.