1. The problem statement, all variables and given/known data The armature resistance per phase is given as 24.7ohms. Delta configured machine. Open circuit voltage is 220v, short circuit current is 1.1A at 3000rpm. Rpm is dropped to 1500rpm and no load line voltage is 100. Find power and efficiency if an inductive load of 1.4H is applied at the load. 2. Relevant equations As per synchronous machines electrical theory. 3. The attempt at a solution Still working on it but simulation results aren't the same. Any help will be appreciated thankyou.