Portable passive protection device power source

一种便携式无源保护装置电源

Abstract

本发明公开了一种便携式无源保护装置电源,包括外壳,所述外壳内设有24V电池槽、5V电池槽、正极引出线卷柱和负极引出线卷柱,24V电池槽和5V电池槽的一端并联至负极引出线,另一端分别连接可切换选择通断的开关,所述开关再连接至正极引出线,所述负极引出线连接至负极引出线卷柱,所述正极引出线连接至正极引出线卷柱。本发明的有益效果是:1、装置面板无电源,无法进入系统调试,通过24V(部分装置为5V)输入,可以实现定值整定;2、线路停运,再次投运前,用24V电源给电容充电,待装置保护灯亮起,可以实现合闸于故障时可靠跳闸。
The invention discloses a portable passive protection device power source. The portable passive protection device power source comprises an outer casing; a 24V battery jar, a 5V battery jar, a positive electrode extension line reeling column and a negative electrode extension line reeling column are arranged inside the outer casing; one ends of the 24V battery jar and the 5V battery jar are in parallel connection with a negative electrode extension line; the other ends are respectively connected with a switch which can select on and off in a switchable mode; the switch is connected to the positive electrode extension line; the negative electrode extension line is connected to the negative extension line reeling column; the positive electrode extension line is connected to the positive electrode extension line reeling column. The portable passive protection device power source has the advantages that fixed value setting can be achieved through 24V (partial devices are in 5V) input when a device panel has no power source and system debugging cannot be performed; when a circuit stops operating, reliable tripping of closing during fault can be achieved by charging a capacitor through a 24V power source until a device protection lamp is lightened before the circuit is put into operation.

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Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    CN-101227096-AJuly 23, 2008三星Sdi株式会社Hybrid battery and charging/discharging method
    CN-1278661-AJanuary 03, 2001赫德森索夫特株式会社, 三洋电机株式会社Battery assembly
    JP-H08340641-ADecember 24, 1996Tokyo R & D:Kk, 株式会社東京アールアンドデー電池電源回路

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