Industrial Load Application Assignment

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School

Defense Acquisition University *

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EET390

Subject

Mechanical Engineering

Date

Jan 9, 2024

Type

docx

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2

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Week 3 Application Assignment 2: Industrial Load Instructions Use the figure below to complete the assignment questions. You must show your work, equations and units. Create your assignment in a Microsoft Word document. Save and Name your file as YourFirst_LastName_Wk3_3.4Assignment. Each question is worth 25 points. Each question will be graded on accuracy, demonstrated use of equations and units. Figure: Industrial Load Power Supply Voltage Line Impedance Ammeter Voltmeter Industrial Load Questions 1. The load in the above figure is known to be inductive and consumes 90 kW. The ammeter reading is 260 A rms, and the voltmeter reading is 480 V rms. Determine the power factor of the total. 2. Consider the industrial load in the above figure. It consumes 110 kW at 0.88 of lagging. The ammeter leads 225A rms. Determine the voltmeter reading. 3. If the industrial load consumes 88 kW, the power factor is 0.8 lagging, the power supplied is 96 kW, and the line impedance is 0.1 Ω, then what are the readings of the ammeter and the voltmeter?
4. Suppose that the power supply of the industrial load generates 50 kW and the line impedance is 0.095 Ω. If the load consumes 43 kW and the voltmeter leads 220 V rms, determine the ammeter reading and the power factor of the inductive load.
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