| 摘要 |
The device for tracking of air high-voltage circuit-breaker resource comprising a current sensor, the first comparator, the output being connected with the first input of the first flip-flop, the output being connected through the first NOT element to the first input of the AND element, the output being connected with the first OR element. In it there is a AC/DC converter, a motion start sensor, the second differentiating element, voltage sensor. |
