Two of the 800 HP motors and the single 2000 HP motor are required to offload the alumina and coke from the ships and stored in existing silos. When these large motors start, they draw an inrush current that significantly exceeds their full load current. This occurrence often causes the supply voltage to sag. Learn how Schneider Electric’s HVC/AccuSine solution meets Hydro Québec’s voltage sag limit and corrects the power factor.
