Capacitance of Transmission Lines

Capacitance of Three Phase Line with Unsymmetrical Spacing

Capacitance of Three Phase Line with Unsymmetrical Spacing: Figure 3.7 shows the three identical conductors of radius r of a Capacitance of Three Phase Line with Unsymmetrical Spacing. It is assumed that the line is fully transposed. As the conductors are rotated cyclically in the three sections of the transposition cycle, correspondingly three expressions can …

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Capacitance of Three Phase Transmission Line with Equilateral Spacing

Capacitance of Three Phase Transmission Line with Equilateral Spacing: Figure 3.5 shows a Capacitance of Three Phase Transmission Line with Equilateral Spacing composed of three identical conductors of radius r placed in equilateral configuration. Using Eq. (3.2) we can write the expressions for Vab and Vac as Adding Eqs. (3.8) and (3 9), we get …

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