Load management and dynamic stability improvement in industrial networks by battery energy storage plant

Battery storage plants (BSP) are either already in operation or under planning in many utility and industrial companies. The main fields of their application are the improvement of frequency control in island networks, voltage maintenance in radial feeder networks, and load control. In industrial networks with a large component of motoric load, BSP can help in the fast balancing of active and reactive power after network separation. The authors show that problems of reacceleration of motors and damping of power oscillations of generators can be coped with equally well