KASVG Working Principle

The Enhanced Static Var Generator (BKASVG) detects load current in real-time through an external current transformer (CT), extracts the reactive and harmonic components of the load current after internal DSP calculation, then sends a PWM signal to the internal IGBT to control the inverter to produce the required reactive and low-order harmonic currents. This achieves the dual purpose of reactive power compensation and harmonic mitigation.