| 摘要 |
The device for tracking of air high-voltage circuit-breaker resource comprising a current sensor, a pressure sensor output is connected with the fourth and fifth comparator inputs, the first, second and third comparator inputs are connected to each other, the first pulse generator output is connected with the first input of the first AND element, the second iput being connected to a switching sensor and the third input is connected with a pulse shaper input. There is an AC/DC converter in it, a motion start sensor, a differentiating element, a voltage sensor. |
