An unbalanced wye connected load whose impedance per phase are given as Zin = 6 + j8Q2, Z2n = 10022 and Z3n = 5 + j100 is connected to a three-phase four wire source with line-to-line voltage of 220V. If line 3 is suddenly cut-off, calculate positive sequence component of line 1.

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An unbalanced wye connected load whose impedance per phase are given as Zin
= 6 + j8Q2, Z2n = 1002 and Z3n = 5 +j1002 is connected to a three-phase four wire
source with line-to-line voltage of 220V. If line 3 is suddenly cut-off, calculate
positive sequence component of line 1.
Transcribed Image Text:An unbalanced wye connected load whose impedance per phase are given as Zin = 6 + j8Q2, Z2n = 1002 and Z3n = 5 +j1002 is connected to a three-phase four wire source with line-to-line voltage of 220V. If line 3 is suddenly cut-off, calculate positive sequence component of line 1.
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