Power system Steel reinforced aluminum ACSR, 3 phase power line problem solving
Budget: $30 – $250 USD
Given is a steel reinforced aluminum (ACSR) conductor code named “Condor”, (see Table A.4).
Assume a 3-phase Power-line with an equal distance of with an equal distance of D = 28.5ft
between all the phases and bundles of 3 conductors per phase with a d=1ft spacing in the bundle.
(a) Find the positive sequence inductance L1 in mH/mile.
(b) Find the positive sequence Capacitance C1 in nF/mile.
(c) Find the characteristic Impedance of the Power Line in Ω.
(d) Is the characteristic Impedance appropriate for a 500 kV line?
(e) Verify the Inductive reactance in Ω / conductor / mile for 1 ft spacing.
(f) Verify the Shunt capacitive reactance in MΩ / conductor / mile for 1 ft spacing
Assume a 3-phase Power-line with an equal distance of with an equal distance of D = 28.5ft
between all the phases and bundles of 3 conductors per phase with a d=1ft spacing in the bundle.
(a) Find the positive sequence inductance L1 in mH/mile.
(b) Find the positive sequence Capacitance C1 in nF/mile.
(c) Find the characteristic Impedance of the Power Line in Ω.
(d) Is the characteristic Impedance appropriate for a 500 kV line?
(e) Verify the Inductive reactance in Ω / conductor / mile for 1 ft spacing.
(f) Verify the Shunt capacitive reactance in MΩ / conductor / mile for 1 ft spacing