Optimizing line power flows by series capacitor placement

Since series capacitors change the effective transmission line inductive reactance, addition of series capacitors in lines can increase the amount of power transmitted on the same lines. Series capacitors provide reactive power, which can improve the system power factor and help in improving voltage profile. A sensitivity analysis has been carried out to select some of the most effective lines for compensation. Results have been compiled for the network voltage and angular stability after compensation on sensitive buses.