Control of Regime of Unified Interphase Power Controller by the Use of Rotary Transformer

Abstract

Interphase Power Controller (IPC) has some properties of the source of the current. The use of these technical devices in electrical networks, in addition to optimization of the flow distribution, contributes to limiting of short-circuit currents and limits the level of distribution of electromechanical transients between energy systems. The increase of IPC controllability allows assigning some control function upon them and ensuring a more favorable operation of the energy system generators. We have studied a variant of such a device, which is controlled by a rotary phase-shifting transformer using the asynchronous electric machines with locked phase-wound rotor.