Instructions

• Step 1: Make connections as per the instructions given below:

(a) (1-3 , 2-4)
(b) (5-7 , 6-8)
(c) (7-9 , 10-13, 13-14)
(d) (12-15 ,8-11, 11-16)
(e) (17-21, 18-22)
(f) (21-23)
(g) (24-27,27-28)
(h) (22-25)
(i) (19-26,20-25)


• Note: Click on the label to delete the connection for the corresponding node


• (a)Now, Check the connections by clicking on ‘CHECK’ button.


• (b)If the connections are ‘Invalid connections’ the webpage will reload automatically.


• (c)And if the connections are ‘Right Connections’ then follow the below steps.


• Step 2:Turn on the MCB.


• Step 3: Then, switch on the variac by clicking on the button.


• Step 4:Then, Click on the variac knob to set the voltage at 230V.


• Note: Once, we have click on the variac knob it automatically set to 230V. So we don’t have to set it again.


• Step 5:Case 1:Then, Click on the switch1 to Turn on the first row of the Lamp load.


• Step 6:Now, Click on ‘ADD’ button to add the readings in the observation table.


• Step 7:Case 2:Then, Click on the switch2 to Turn on the Second row of the Lamp load.


• Step 8:Now, Click on ‘ADD’ button to add the readings in the observation table.


• Step 9:Case 3:Then, Click on the switch3 to Turn on the third row of the Lamp load.


• Step 10:Now, Click on ‘ADD’ button to add the readings in the observation table.


• Step 11:Click on ‘CALCULATE’ button to calculate the Efficiency and Regulation.


• Step 12:Now, Click on ‘PLOT’ button to plot the graph.


• Step 13:Click on ‘PRINT’ button to takeout the print of the webpage.


• Step 14:Click on ‘RESET’ button to reload the webpage.