The adverse control interactions with network resonance are functions of the ESCR and the operating point. The lower value of ESCR and the SVC operation at capacitive region worsen the control stability problem. The controller gain needs to be reduced to overcome the problem. This may not be practical as the response of SVC needs to be fast at lower values of ESCR. One of the solution suggested in [44] is to provide a compensator in cascade with the voltage regulator, that rejects the complement of the network resonance frequency component. The transfer function of the compensator is assumed to be