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Author:

杨兰均 (杨兰均.) | 史宇昊 (史宇昊.)

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Abstract:

本发明公开了一种利用避雷器阀片泄露电流的自取电装置及其工作方法,通过取电与保护模块收集避雷器阀片中的泄露电流,并保证在避雷器动作并出现高幅值冲击电流时取电电路不受影响,泄露电流经整流后对储能模块充电;当储能模块电压达到第一设定值时,单片机模块控制开关模块导通,通过DC‑DC模块、电池管理模块向电池充电;当储能模块电压下降到第二设定值时,单片机模块控制开关模块关断,储能模块重新进入充电状态;当锂电池组电量充满,单片机模块根据电池管理模块提供的电量信息,在锂电池电量饱和时导通泄放模块,使储能模块能量泄放,闭锁DC‑DC模块的功率输出;电池管理模块保证电池的过充过放保护、输入欠压保护、芯片过温保护、限流保护。

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Patent Info :

Type: 发明申请

Patent No.: CN201910759973.6

Filing Date: 2019-08-16

Publication Date: 2020-01-03

Pub. No.: CN110649561A

Applicants: 西安交通大学

Legal Status: 实质审查

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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