Objectives: To calculate the power in the voltage and the power in each resistance and compare the calculated values in ltspice



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Date07.12.2021
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Activity 6
Activity 6

Activity 6

Objectives:



  1. To calculate the power in the voltage and the power in each resistance and compare the calculated values in LTspice.

  2. To check if the power delivered is equal to the power absorbed in the circuit.

Data Analysis and Results:

Table 1


Element

Pv1

Pr1

Pr2

Expected values

110W

10W

100W

Measured values

110W

10W

100W

%error

0%

0%

0%

In table 1, the results of the computed values are equal to the measured values and the power delivered is equal to the power absorbed in the series circuit.

Table 2


Element

Pv1

Pr1

Pr2

Pr3

Expected values

110.908W

10.163W

9.98W

90.763W

Measured values

110.91W

10.165W

9.98W

90.759W

%error

0.0018%

0.02%

0%

0.004%

In table 2, some results have a slight error but if you round off the values, they are still equal and the power delivered is equal to the power absorbed in the parallel circuit.

Conclusion:

Some of the results of the computed and recorded power are accurate and some have a very slight error but still the same if you round them off so, all the computed and recorded values are accurate. Based on the results, we can say that the total power is equal to the sum of the power of each component on both series and parallel circuit.

Computations and Simulations:

Table 1

Table 2







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