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THF型双电源节制装备

    THF型双电(dian)源节制(zhi)柜(ju)------

   

双电(dian)源(yuan)节制装备首要由双电(dian)源(yuan)主动切换(huan)装配(pei)构成(cheng),可按照须要在经常(chang)使(shi)用(yong)电(dian)源(yuan)与备用(yong)电(dian)源(yuan)之间(jian)主动切换(huan),保障供(gong)电(dian)的靠(kao)得(de)住性和持续性。

根(gen)据:消防给水及消火栓体系(xi)手(shou)艺标准GB50974-2014

11.0.17 消防水泵双电源切换时应合适以下划定:

1 双(shuang)路电源可(ke)手动(dong)及(ji)主动(dong)切换时(shi),主动(dong)切换时(shi)候不应大于 2s

2 当一起(qi)电源(yuan)与内燃灵活力(li)切(qie)换(huan)时(shi)(shi),切(qie)换(huan)时(shi)(shi)候不应大于 15s

根据:修建设(she)想防火(huo)标准GB50016-20142018年版)

10.1.8消(xiao)防节制室、消(xiao)防水(shui)泵房(fang)、防烟(yan)和(he)排烟(yan)风机(ji)房(fang)的消(xiao)防用电(dian)(dian)(dian)装备及消(xiao)防电(dian)(dian)(dian)梯等(deng)的供(gong)电(dian)(dian)(dian),应在(zai)其配电(dian)(dian)(dian)线路的最末一级配电(dian)(dian)(dian)箱处设置主动切换(huan)装配。



      The dual power supply control equipment is mainly composed of dual power supply automatic switching device, which can automatically switch between common power supply and standby power supply as required to ensure the reliability and continuity of power supply.

Basis: technical code for fire water supply and hydrant system gb50974-2014

11.0.17 when the dual power supply of fire pump is switched, the following provisions shall be met:

1. When the dual power supply can be switched manually or automatically, the automatic switching time shall not be more than 2S;

2 when one power supply is switched with the power of internal combustion engine, the switching time shall not be more than 15s.

Basis: Code for fire protection design of buildings gb50016-2014 (2018)

10.1.8 for the power supply of the fire control room, fire pump room, smoke control and smoke exhaust fan room, the automatic switching device shall be set at the last level distribution box of the distribution line.




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