ECE 341 HW2 Solution

ECE 341 HW2 Solution - ECE 341 HW2 Solution Problem 1 1)...

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Unformatted text preview: ECE 341 HW2 Solution Problem 1 1) Rloss R1 Va R2/3 jX1 2) 5 15 5 0.5 S=P+Q=3V ; PF= 7.28 . lagging 4.2 120 4.2 0.6 0.6 4.24 8.13 25.3 9034 7.28 1154 VA 3 120 25.3 7.28 3) 9034 3 25.3 9034 0.5 100% .% Problem 2 2) Transform the delta connection to Y connection, we get And then draw the equivalent circuit 2/3 j0.1 V1 Ea j1 -j2/3 1 2 2 0.1 2 3 1.05 368 √2 45 From the original circuit, in order to find √3 2 350 √2 30 638 √2 75 , we need to calculate 319/√2 165 =319cos ...
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This note was uploaded on 02/21/2011 for the course ECE 341 taught by Professor Keyhani during the Spring '08 term at Ohio State.

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