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THF型双电源节制装备

    THF型(xing)双(shuang)电(dian)源节制柜------

   

双(shuang)电(dian)源节制装(zhuang)备首要由双(shuang)电(dian)源主动切换装(zhuang)配(pei)构成,可按照须要在经常使用电(dian)源与备用电(dian)源之间主动切换,保障(zhang)供电(dian)的靠得住性(xing)(xing)和持续性(xing)(xing)。

根据:消防(fang)给(ji)水及消火(huo)栓体系手(shou)艺标准GB50974-2014

11.0.17 消防水(shui)泵(beng)双电(dian)源切换时应合适以下划定:

1 双路电源可手动及主动切换时,主动切换时候不应(ying)大于 2s

2 当一起电源与内燃灵活力切换时(shi),切换时(shi)候不应(ying)大于 15s

根据:修建设想(xiang)防火标准(zhun)GB50016-20142018年版)

10.1.8消(xiao)(xiao)(xiao)防(fang)(fang)(fang)节制室、消(xiao)(xiao)(xiao)防(fang)(fang)(fang)水(shui)泵房(fang)(fang)、防(fang)(fang)(fang)烟(yan)和排(pai)烟(yan)风机房(fang)(fang)的消(xiao)(xiao)(xiao)防(fang)(fang)(fang)用电装(zhuang)备及(ji)消(xiao)(xiao)(xiao)防(fang)(fang)(fang)电梯等(deng)的供电,应(ying)在其配电线(xian)路的最末一级配电箱(xiang)处设置主动切换装(zhuang)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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