| 摘要 |
A voltage estimation system of a power distribution line is configured to press a horizontally-passing power distribution line through a vertically-installed measurement pin to detect a voltage signal so as to estimate a voltage of the power distribution line. In addition, the system prevents contact failure of the measurement pin and the power distribution line by maintaining contact force with the power distribution line, while not inflicting shock to the power distribution line by allowing the measuring pin, which is touching the power distribution line, to reciprocate in a vertical direction, when the power distribution line slightly swings by external force. |
