An industrial load consumes 88 kW at a pf of 0.707 lagging from a 480-V rms line. The transmission line resistance from the power company's transformer to the plant is 0.08 0. a) The power that must be supplied by the power company under present conditions is kW (round off your numerical answer to one decimal point) b) The power that must be supplied by the power company if the pf is somehow changed to 0.90 lagging is kW (round off your numerical answer to one decimal point)

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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.