The Figure shown below represents a single-line diagram of an AC ring distribution network. The loads 362-34°A, 482-45°A and 542-40°A are supplied at point b, c, and d, respectively. The interconnector has an impedance of 0.4555°n/phase. .44L74° C 0.29L59º O 0.39.66° Q 0.333157.3º Q Convert the delta acd to an equivalent star, Determine the impedance (Za) in n in polar form. Determine the impedance (Z) in n in polar form. Determine the impedance (Za) in n in polar form.

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50 Electrical Technology

The Figure shown below represents a single-line diagram of an AC ring distribution
network.
The loads 362-34°A, 482-45°A and 542-40°A are supplied at point b, c, and d,
respectively.
The interconnector has an impedance of 0.45 55°n/phase.
0.44L74 O
0.29L59º Q
0.39L66°O
0.333L57.3° Q
Convert the delta acd to an equivalent star,
Determine the impedance (Za) in a in polar form.
Determine the impedance (Z) in n in polar form.
Determine the impedance (Za) in n in polar form.
Determine the current (Inc) in A in polar form.
Determine the current (Ian) in A in polar form.
Determine the current (Iab) in A in polar form.
Determine the voltage (Vab) in V in polar form.
Determine the voltage (Vac) in V in polar form.
Determine the Thevenin's voltage (VTH) in V in polar form.
Transcribed Image Text:The Figure shown below represents a single-line diagram of an AC ring distribution network. The loads 362-34°A, 482-45°A and 542-40°A are supplied at point b, c, and d, respectively. The interconnector has an impedance of 0.45 55°n/phase. 0.44L74 O 0.29L59º Q 0.39L66°O 0.333L57.3° Q Convert the delta acd to an equivalent star, Determine the impedance (Za) in a in polar form. Determine the impedance (Z) in n in polar form. Determine the impedance (Za) in n in polar form. Determine the current (Inc) in A in polar form. Determine the current (Ian) in A in polar form. Determine the current (Iab) in A in polar form. Determine the voltage (Vab) in V in polar form. Determine the voltage (Vac) in V in polar form. Determine the Thevenin's voltage (VTH) in V in polar form.
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