Apply150% rated load at ratedpowerfactor and measure the time required for the inverter protective devices to operate.
在额定功率因素上施加150%额定负荷,并测量逆变器保护装置启动所需时间。
2
Since the high powerfactor is 99% or higher (at rated load), the power capacity can be greatly reduced.
由于高功率因数是99%以上(额定负荷),电力容量可大为减少。
3
In addition, the dispersibility has great effects on the noload current and powerfactor while the effect on rated efficiency and rated current is little.