摘要
要使负载获得最大功率 ,必须选择匹配的负载 .要满足匹配 ,有时需借助理想变压器的阻抗转换 .通过对原副边绕组的各种绕向情况进行分析 ,得到的结论是 ,变压器副边到原边的等效阻抗 Z只可能是 n2
We can achieve maximum power if the resistance selected is suitable.Sometimes the ideal transformer can help us to make the resistance suitable.We can draw a conclusion that the resistance transformed from sowce Wde to vice Wde is n 2Z L by analysing all kinds of conditions.
出处
《唐山学院学报》
2001年第4期45-48,共4页
Journal of Tangshan University
关键词
变压器
最大功率
阻抗转换
等效阻抗
负载
transformer
maximum power
resistance transformation
resistance equivalent impedance
load
