A static regulator of power quality

The paper present materials about application of shunt active filter for developing multifunctional conditioners. It shows structures of main circuits and control systems of the conditioner. The main advantage the new conditioner is combination functions of stabilizing output voltage and filtering high current harmonics as improving power factor of no liner loads. The important positive property of it is providing output voltage stabilization in condition of deep reduction of input one including short time disappearance of the last. There are methods of conditioner´s control, main equations diagrams and simulation´s results also.