Answer/s:15) 57.18336484 kVAR16) 1100 VA, 630.93408 W, 901.06725 VAR (ind) 15. What will be the new rating of a 75 kVAR, 230 V, 60 Hz capacitor when used in a 50 Hz, 220 V system?16. An impedance draws a current I = 10sin(@t-30°) ampere from a voltage V = 220cos(wt-65°) volts. Determine the powertriangle.

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Answered: 15. What will be the new rating of a 75…

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15. What will be the new rating of a 75 kVAR, 230 V, 60 Hz capacitor when used in a 50 Hz, 220 V system?

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter8: Basic Electric Motors

Section: Chapter Questions

Problem 37RQ: Which of the following capacitors could be used to replace a 35-microfarad, 370-volt running...

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Concept explainers

Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.

Question

Answer/s:
15) 57.18336484 kVAR

16) 1100 VA, 630.93408 W, 901.06725 VAR (ind)

15. What will be the new rating of a 75 kVAR, 230 V, 60 Hz capacitor when used in a 50 Hz, 220 V system?
16. An impedance draws a current I = 10sin(@t-30°) ampere from a voltage V = 220cos(wt-65°) volts. Determine the power
triangle.

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