Synchrophasors are used extensively in Indian Grid to detect and analyze faults occurring in the system. This paper majorly discusses the case studies of power system faults that occurred in the Indian grid and its identification and classification using data obtained from Synchrophasors. The types of faults identified include symmetrical and unsymmetrical faults in power system. Further in case of single phase to ground faults, the successful, unsuccessful and non-operation of autoreclosure has been verified. Data from Phasor measurement units (PMUs) helped in identifying the fault recovery time and operation of autoreclosure and provided a strong tool for monitoring the status of the protection system in the grid. A comparative analysis of the disturbance recorder files and the synchrophasor data has also been discussed in this paper. The comparative analysis is used for validation of the DR and Synchrophasor data. This paper has led to the development of disturbance analysis tool for fault analysis using both DR and Synchrophasor data which will ease the system operator decision making ability while taking decision during a contingency in the system.