QUESTION 7 An industrial heater has a nameplate that reads: 166 Vrms 50 Hz 106 KVA 0.88 lagging What is the apparent power? Write your answer in kVA. QUESTION 8 An industrial heater has a nameplate that reads: 128 Vrms 69 Hz 155 KVA 0.75 lagging What is the real power? Write your answer in Watts. QUESTION 9

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Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.