Conductors of a three-phase transmission line are equilaterally spaced 6 m apart. The radius of each...
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Conductors of a three-phase transmission line are equilaterally spaced 6 m apart. The radius of each conductor is 1 cm. The air temperature is 30°C and pressure is 740 mmHg. Its surface factor is 0.83 and irregularity factor of 0.92, calculate the disruptive critical voltage and visual critical voltage. A three-phase, 220-kV, 50-Hz, 200 km long transmission line consists of two conductors in bundle per phase with horizontal spacing of 4.8 m between bundle centers. Radius of each subconductor is 1.5 cm. Bundle spacing is 45 cm. The air temperature is 27°C and pressure is 740 mmHg. Compute the disruptive critical voltage if the irregularity factor is 0.85. Conductors of a three-phase transmission line are equilaterally spaced 6 m apart. The radius of each conductor is 1 cm. The air temperature is 30°C and pressure is 740 mmHg. Its surface factor is 0.83 and irregularity factor of 0.92, calculate the disruptive critical voltage and visual critical voltage. A three-phase, 220-kV, 50-Hz, 200 km long transmission line consists of two conductors in bundle per phase with horizontal spacing of 4.8 m between bundle centers. Radius of each subconductor is 1.5 cm. Bundle spacing is 45 cm. The air temperature is 27°C and pressure is 740 mmHg. Compute the disruptive critical voltage if the irregularity factor is 0.85.
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