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Why are ground wires installed at the top of 400 kV transmission towers?
To provide shielding of phase conductors from switching surges.
To provide shielding of phase conductors from lightning strokes
To improve mechanical strength of the conductors
To reduce corona loss in phase conductors
To provide shielding of phase conductors from lightning strokes
Practice and solve "Why are ground wires installed at the top of 400 kV transmission towers?..." for 01 ADDITIONALASSISTANTENGINEERELECTRICAL - GSSSBAAEElectrical 2026. The correct answer is Option B: To provide shielding of phase conductors from lightning strokes. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Why are ground wires installed at the top of 400 kV transmission towers?..." for 01 ADDITIONALASSISTANTENGINEERELECTRICAL - GSSSBAAEElectrical 2026. The correct answer is Option B: To provide shielding of phase conductors from lightning strokes. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.