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

 Date 07.12.2021 Size 0.76 Mb. #57862
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