RSac = 1.6RSdc = 0.0243Ω
Vcc绕组 : Rdc =30.31*0.0106 = 0.321Ω
计算各绕组交直流损耗:
副边直流损 : PSdc = Io2RSdc = 3.162 * 0.0146 = 0.146W
交流损 : PSac = Isac2*Rsac = 3.292*0.0234 = 0.253W
Total : Ps = 0.146 + 0.253 = 0.399 W
原边直流损 : PPdc = Iprms2RPDC = 0.572 * 0.348 = 0.113W