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Unformatted text preview: a) For an ABC phase sequence: V AB =600 ∠ 120 Volts V BC =600 ∠ ° Volts V CA =600 ∠120 ° Volts b) I AB =600 ∠ 120 ° V ÷ 40 ∠ ° Ω = 15 ∠ 120 ° A I BC =600 ∠ ° V ÷ 60 ∠ ° Ω = 10 ∠ ° A I CA =600 ∠120 ° V ÷ 100 ∠ ° Ω = 6 ∠120 ° A c) I LA =I ABI CA =18.7349 ∠ 103.89 ° A I LB =I BCI AB =21.7945 ∠36.59 ° A I LC =I CAI BC =14 ∠158.21 ° A d) P AB =600 ∠ 120 ° V x 15 ∠ 120 ° A = 9 ∠120 ° kW P BC =600 ∠ ° A x 10 ∠ ° A = 6 ∠ ° kW P CA =600 ∠120 ° V x 6 ∠120 ° A = 3.6 ∠ 120 ° kW P T =P AB +P BC +P CA =18.6 kW 2...
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This note was uploaded on 03/21/2012 for the course EE 369 taught by Professor Khan during the Fall '10 term at Mohawk College.
 Fall '10
 Khan
 Frequency, Impedance, Volt

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