Zm?'U2N?I0?6.3?103??1331.92(?)4.73
k?U1N?U2N?P0?5773.67'2??0.916 Rm?2?2240/4.73?100.12(?)I0?6300X'm?Z'm2?R'm2?1331.922?93.422?1328.64?折算到高压侧:
Zm?k2Z'm?0.9162?1331.92?1117.6(?)Z?m? ZmZm??62.59Rm?0.9162?100.12?84(?)R*m?84/17.856?4.7ZNU1N/I1NXm?0.9162?1328.64?1114.8(?) X*m?1114.8/17.?856 62.43短路参数:
Zk?0.982(?)Z*k?0.055Rk?0.057R*k?0.0032X*k?0.0549(2).当不变损耗等于可变损耗时效率最高
?maxP0?I22PkN?1?2I2SNcos?2?P0?I22PkN ?99.6%(3).I*2?1?Umax?0.055
