Consider a series combination of a 1mH inductor and a 27Ω resistor, which we can think of as a circuit model of a motor. Further, assume that the power company operates at a frequency of 5KHz (to keep our capacitor values reasonable compensating a real motor at 60Hz would follow an identical procedure)
a. If the voltage supplied by the power company is V020°, determine the complex power supplied to the series load (in terms of Vo), the power factor, and the power factor angle:
PF =
b. Determine the value of a shunt capacitor to eliminate the reactive power drawn by the overall load, as seen by the power company. What is the power factor of the new overall load? Create a combination of (<= 3) capacitors from your kit to closely match the required compensation capacitor. PF =
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Consider a series combination of a 1mH inductor and a 27Ω resistor, which we can think of as a circu...
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