Speed Control of DC motor by Armature Resistance Control

STEP 1: Make connections as per the instructions given below:

From R B B B F A G I C A1 K
To L D A2 F2 E J H F1 A1 K C


NOTE: If wire is wrongly connected, Click on node number to detach the wire.

STEP 2: Click on button for checking the connections.

STEP 3: Click on MCB to turn on the supply.

STEP 4: Now, move the second slider to get corresponding values of Voltmeter and Speedometer.

STEP 5: Click on button to add values to the observation table.

STEP 6: Repeat steps 4 to 5 to add more values in table.

STEP 7: Click on button to make a respective graph regarding the values in table.

STEP 8: Click on button to print the webpage.

STEP 9: Click on button to reset the webpage.