POWER CONSUMED BY THREE PHASE RESISTIVE LOAD BY TWO WATTMETER METHOD
Instructions
- Step 1:Make connections as per the instructions given below:
- For Star Load:
- i.(3-14), (3-15)
- ii.(2-4), (2-8), (2-12)
- iii.(1-5), (1-6)
- iv.(7-10), (7-11)
- v.(9-16), (12-18), (13-20)
- vi.(17-19), (19-21)
- Note: Click on the label to delete the connection for the corresponding node.
- Step 2: (a) Now, Check the connections by clicking on ‘CHECK’ button.
- (b) If the connections are ‘Invalid connections’ click on corresponding labels to remove the connection.
- (c) And if the connections are ‘Right Connections’ then follow the below steps.
- Step 3: Turn on the MCB.
- Step 4: Now, Click on ‘ADD’ button to add the readings in the observation table.
- For Delta Load:
- i.(3-14), (3-15)
- ii.(2-4), (2-8), (2-12)
- iii.(1-5), (1-6)
- iv.(7-10), (7-11)
- v.(9-16), (12-18), (13-20)
- vi.(16-19), (18-21) (17-20)
- Step 5:Repeat the process from step 2 to step 4.
- Step 6:Click on ‘PRINT’ button to takeout the print of the webpage.
STEP 7:Click on ‘RESET’ button to reload the webpage.
OBSERVATION TABLE
S.No. |
Load |
VL(V) |
IL(A) |
W1(W) |
W2(W) |
W = W1 + W2(W) |