Shown in the following table are the 15 min kW demands for four customers between the...
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Shown in the following table are the 15 min kW demands for four customers between the hours of 17:00 and 21:00. A 25 kVA single-phase transformer serves the four customers. Customer #2 Customer # 3 Customer #4 (kW) Customer #1 Time (kW) (kW) (kW) 17:00 8.81 4.96 11.04 1.44 17:15 2.12 3.16 7.04 1.62 17:30 9.48 7.08 7.68 2.46 17:45 7.16 5.08 6.08 0.84 18:00 6.04 3.12 4.32 1.12 18:15 9.88 6.56 5.12 2.24 18:30 4.68 6.88 6.56 1.12 18:45 5.12 3.84 8.48 2.24 19:00 10.44 4.44 4.12 1.12 19:15 3.72 8.52 3.68 0.96 19:30 8.72 4.52 0.32 2.56 19:45 10.84 2.92 3.04 1.28 20:00 6.96 2.08 2.72 1.92 20:15 6.62 1.48 3.24 1.12 20:30 7.04 2.33 4.16 1.76 20:45 6.69 1.89 4.96 2.72 21:00 1.88 1.64 4.32 2.41 a. For each of the customers determine the following: 1. Maximum 15 min kW demand 2. Average 15 min kW demand 3. Total kWh usage in the time period 4. Load factor Shown in the following table are the 15 min kW demands for four customers between the hours of 17:00 and 21:00. A 25 kVA single-phase transformer serves the four customers. Customer #2 Customer # 3 Customer #4 (kW) Customer #1 Time (kW) (kW) (kW) 17:00 8.81 4.96 11.04 1.44 17:15 2.12 3.16 7.04 1.62 17:30 9.48 7.08 7.68 2.46 17:45 7.16 5.08 6.08 0.84 18:00 6.04 3.12 4.32 1.12 18:15 9.88 6.56 5.12 2.24 18:30 4.68 6.88 6.56 1.12 18:45 5.12 3.84 8.48 2.24 19:00 10.44 4.44 4.12 1.12 19:15 3.72 8.52 3.68 0.96 19:30 8.72 4.52 0.32 2.56 19:45 10.84 2.92 3.04 1.28 20:00 6.96 2.08 2.72 1.92 20:15 6.62 1.48 3.24 1.12 20:30 7.04 2.33 4.16 1.76 20:45 6.69 1.89 4.96 2.72 21:00 1.88 1.64 4.32 2.41 a. For each of the customers determine the following: 1. Maximum 15 min kW demand 2. Average 15 min kW demand 3. Total kWh usage in the time period 4. Load factor
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Related Book For
Applied Regression Analysis and Other Multivariable Methods
ISBN: 978-1285051086
5th edition
Authors: David G. Kleinbaum, Lawrence L. Kupper, Azhar Nizam, Eli S. Rosenberg
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