Isro has successfully completed the qualification test of the service module propulsion system for the Gaganyaan mission.

During normal operation of the high-voltage test room, short circuit faults may occur due to human settings or test environments, leading to the disruption of the operating status of the test system.

This paper presents an online short circuit current amplitude estimation solution for permanent magnet synchronous motors (PMSM) with Inter-Turn Short Circuit (ITSC) fault in their stator winding.