Flexible Control of Wind Farm Based DSTATCOM Using External Inductor for Better Performance

Abstract

Distribution compensator (DSTATCOM) is utilized for load voltage control and its execution essentially relies on the feeder impedance and its tendency (resistive, inductive, stiff, non-stiff). Be that as it may, a review for examining voltage regulation execution of DSTATCOM relying on system parameters is not all around characterized. This paper expects to give a exhaustive investigation of design, operation, and adaptable control of a DSTATCOM working in voltage control mode. A point by point investigation of the voltage direction capacity of DSTATCOM under different feeder impedances is exhibited. At that point, a benchmark design methodology to figure the estimation of external inductor using advanced controller is exhibited. A dynamic reference regulation voltage era plot is additionally created which enables DSTATCOM to adjust load reactive power amid typical operation, notwithstanding giving voltage bolster amid unsettling influences.