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Determination of the efficiency of a dc motor by loss summation method(Swinburne's test)
Equipment Used

1. DC motor (Speed : 1500, ARM Volt : 220, Field Volts: 220, ARM AMP : 4.1, KW/H.P : 1 K)
2. NI USB 6212 Data Acquisition card.
3. Voltage Transducer
4. RPM indicator and Speed sensor