Designing of phase angle control and ON-OFF triggering circuit for SVC reactive Power compensator

In this paper, to control the reactive power svc (Static Var Compensator) is used. The operation of SVC is depends upon two strategies. One is TCR (Thyristor control reactor) and other one is TSC (Thyristor switch capacitor). This two strategies is controlled by designing triggering circuit using single IC TCA 785. Depending upon varying load demand the svc can operates in both modes either TCR or TSC using same IC TCA 785 based triggering scheme. For the optimum solution for reactive power compensation the strategy control is adopted by using IC TCA 785. Both the control schemes is control by using one IC TCA 785, by this cost of the system will be reduced at domestic consumer level. Comparative and experimental results for the proposed SVC have been shown.