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THF型双电源节制装备

    THF型双电源(yuan)节制柜------

   

双电源节制装(zhuang)备首要由双电源主(zhu)动切(qie)换装(zhuang)配构成,可按照须(xu)要在经常使(shi)用电源与备用电源之间(jian)主(zhu)动切(qie)换,保障供电的靠得住性和持(chi)续性。

根(gen)据:消(xiao)(xiao)防给水及(ji)消(xiao)(xiao)火栓体(ti)系手艺(yi)标准(zhun)GB50974-2014

11.0.17 消防水泵双电源切换时应合适以下(xia)划(hua)定:

1 双路电源可(ke)手(shou)动及主动切(qie)换时(shi),主动切(qie)换时(shi)候不应大于 2s

2 当一起(qi)电源与内燃灵活力(li)切换时(shi),切换时(shi)候(hou)不应大于(yu) 15s

根据:修建(jian)设想防火标准(zhun)GB50016-20142018年版)

10.1.8消防(fang)节制室、消防(fang)水泵房、防(fang)烟和(he)排(pai)烟风(feng)机房的消防(fang)用电(dian)装备及消防(fang)电(dian)梯等的供电(dian),应在其配(pei)电(dian)线(xian)路的最末一(yi)级配(pei)电(dian)箱处(chu)设(she)置主动切换装配(pei)。



      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.