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1.Â Â An electro-magnet draws 3kw of real power and 4 kvar of reactive power.Â Â Â Â Â Â Â a)Â Calculate the apparent power.a)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â b) Calculate the power factor2.Â Â A capacitor drawing 4kvar is placed in parallel with the electro-magnet of question 1.Â Â Â Â Â Â a) Calculate the new value of apparent power.Â Â Â Â Â Â b) What is the new value of reactive power?Â Â Â Â c)Â What is the new value of real power?Â Â Â Â d) What is the new power factor?3.Â Â If the capacitor of question 2is placed with one drawing 8 kvar, calculateÂ Â Â Â Â a) Calculate the new value of apparent power.Â Â Â Â b) What is the new value of reactive power?Â Â c) What is the new value of real power?Â Â d) What is the new power factor?Â Â e) Did the addition of the capacitor accomplish anything?Explain4.Â is the adding of a capacitance affecting the current through the motor windings?5. is the real power supplied to a motor affected by the placing of capacitors in parallel with the motor?Â Â Â Â Â Â Explain

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