Advantages of Indirect Testing of Electrical Machines

Advantages of Indirect Testing of Electrical Machines

Q. What are the advantages of indirect testing of electrical machines ?  

Advantages of indirect testing of electrical machines :  

1. Power required for testing is less. 
2. Big capacity can be tested without actually loading the machines.
3. Considerable amount of power is saved during testing.
4. Results obtained are reasonably accurate. 
5. Time required for testing is less.
6. The machine parameters like efficiency, losses etc. can be determined without actually loading the machine.