Huawei Digital Power Technologies Co., Ltd.

Zhanlin Ren

Hui Wang

Xiaoke Ran

Yanxing Yang

Zezhou Yang

Liqiong Yi

Hongbing Wang

Shu Zhong

Donghai Ma

Qianlin Tang

Guobiao Li

Xinquan Huang

Xi Long

Baoquan Liu

Xinru Han

Yichang Wang

Quanxi Lin

A pluggable module includes a power control unit, an interface unit, a monitoring unit, and a signal linkage unit. The power control unit is connected to the interface unit, and the pluggable module can be inserted into an external device by using the interface unit. One end of a pull ring is rotatably connected to a bracket, and the other end can trigger a signal switch. When the pull ring is in an ON state, the signal switch is triggered to send a first switch signal, or when the pull ring is in an OFF state, the signal switch sends a second switch signal. The monitoring unit is configured to control, upon receiving the first switch signal, the power control unit to be powered on, or control, upon receiving the second switch signal, the power control unit to be powered off.

Pluggable module

A power distribution system includes a backplane communication busbar and a circuit breaker. The backplane communication busbar includes at least one slot, and a first interface is configured in each slot. Each first interface is connected to a first resistor Rhaving a different resistance value. A second interface of each circuit breaker is connected to a second resistor R, and when the second interface of the circuit breaker is plugged in any first interface, a preset voltage interval corresponding to a resistance value of the first resistor Ris uniquely determined by using a series circuit including the first resistor Rand the second resistor R

Circuit breaker identification method and apparatus, and device

Growing community of inventors

Dongguan, China

Zhanlin Ren