New solutions for reactive power compensation using FC-TSR-TCR

In Power electronic systems, systems and processes are used to compensate for the deleterious effects of dynamic non-linear loads. The dynamic behavior of industrial loads need to use Compensator that adapt themselves with load changes. In this paper, reactive power control using fixed capacitor with controlled reactor with thyristor and switched reactor with thyristor (FC-TSR-TCR) was performed. Control draw Current from (FC-TSR-TCR) conducted by control changing the thyristor firing angle ,Command circuits and power of electronic keys power and simulated static keys and current step changes obtained by thyristor reactor switching. Reactive power variation with changing fire angles can be measured. The reactive power can increases using thyristor controlled reactor system and fixed capacitor. Performed Simulation results are shown using the MATLAB / Simulink software in different situations. From the simulation results it can be concluded that the change of reactive power by FC-TSR-TCR system is smoother. Finally, simulation results are compared with theoretical results.

Keywords:

Reactive power control , fixed capacitor (FC) , thyristor-controlled reactor (TCR) , thyristor switching reactor (TSR) , fire angle