22-12-2012, 03:11 PM
SWINBURN’S TEST
SWINBURN’S TEST.docx (Size: 14.15 KB / Downloads: 22)
PROCEDURE
The connections are made as per the circuit diagram.
The DPST switch is closed.
The motor is started using three point starter.
The field rheostat of the motor is adjusted to bring the motor speed to the rated value.
The no load current, voltage and shunt field current are noted.
PRECAUTION
The field rheostat should be kept at minimum resistance position.
There should be no load at the time of starting the experiment.