Conductor gallop
Conductor gallop is the high-amplitude, low-frequency oscillation of overhead power lines due to wind. The movement of the wires occurs most commonly in the vertical plane, although horizontal or rotational motion is also possible. The natural frequency mode tends to be around 1 Hz, leading the often graceful periodic motion to also be known as conductor dancing. The oscillations can exhibit amplitudes in excess of a metre, and the displacement is sometimes sufficient for the phase conductors to infringe operating clearances (coming too close to other objects), and causing flashover. The forceful motion also adds significantly to the loading stress on insulators and electricity pylons, raising the risk of mechanical failure of either.
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Conductor gallop
Conductor gallop is the high-amplitude, low-frequency oscillation of overhead power lines due to wind. The movement of the wires occurs most commonly in the vertical plane, although horizontal or rotational motion is also possible. The natural frequency mode tends to be around 1 Hz, leading the often graceful periodic motion to also be known as conductor dancing. The oscillations can exhibit amplitudes in excess of a metre, and the displacement is sometimes sufficient for the phase conductors to infringe operating clearances (coming too close to other objects), and causing flashover. The forceful motion also adds significantly to the loading stress on insulators and electricity pylons, raising the risk of mechanical failure of either.
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Conductor gallop is the high-a ...... l failure of the line remains.
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Galopowanie przewodów (ang. co ...... także konstrukcji wsporczych.
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ギャロッピング現象(ギャロッピングげんしょう、Gallopi ...... より碍子や鉄塔の疲労障害の要因となる可能性が指摘されている。
@ja
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Conductor gallop is the high-a ...... mechanical failure of either.
@en
Galopowanie przewodów (ang. co ...... o określenie taniec przewodów.
@pl
ギャロッピング現象(ギャロッピングげんしょう、Gallopi ...... より碍子や鉄塔の疲労障害の要因となる可能性が指摘されている。
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Conductor gallop
@en
Galopowanie przewodów
@pl
ギャロッピング現象
@ja