拖轮总功率
total power calculation of tug
总功率不均匀系数
total power inhomogeneous coefficient
相对功率消耗
relative power demand RPD
附件功率消耗
auxiliary power consumption
空转功率消耗
power consuming of unload
线圈最终功率消耗
coil final power dissipation
无功功率消耗
Consumption of reactive power