Question

The configuration and conductors of a three-phase overhead line are shown in Figure 3. Determine Phase conductors: 556,500 26/7 ACSR Neutral conductor: 4/0 ACSR a. The phase impedance matrix [Zabc]

in Q/mile b. The sequence impedance matrix [Z012] in Q/mile c. The neutral transformation matrix [tn]

Fig: 1

Fig: 2

Fig: 3

Fig: 4

Fig: 5

Fig: 6