iii Measure and record the voltages across and the currents through the three

Iii measure and record the voltages across and the

This preview shows page 3 - 5 out of 10 pages.

iii.Measure and record the voltages across, and the currents through,the three inductive loads LA, LB, and LC. iv.Close the Experiment 5 Procedure 1 window.b.Calculations and Analysisi.Are the currents and voltages reasonably well balanced? : ii.What is the average value of the line current? iii.What is the value of the line-to-line voltage?
Image of page 3
iv.Calculate the reactive power for each of the three inductive loads(ignoring the internal resistance of the inductive loads). v.Calculate the total three-phase reactive power using the sum of (iv) vi.Calculate the total three-phase reactive power using the line valuesfrom (ii) and (iii). vii.Does the total reactive power found in (v) compare well with the totalfound in (vi)?  Yes  No 2 Procedure 2 a. Click on Experiment 5 then Procedure 2 buttons. Your screen should look similar to Figure 5-3. Add a resistor in series with each of the inductors as shown in Figure 5-4. Do NOT connect the neutral of the resistance module to the neutral of the power supply. NOTE: It will be helpful to connect the voltmeters last.
Image of page 4
Image of page 5

You've reached the end of your free preview.

Want to read all 10 pages?

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture