两台消防泵分别是160kW和110kW,需要配多大的变压器,请高手指导,谢谢!

2025-03-15 03:45:50
推荐回答(4个)
回答(1):

250KVA的能用,最好就是315KVA的,不过315KVA的变压器要收取23元/KVA的容量费。如果不用考虑经济问题就用315或者是400KVA的,否则就用250KVA的

回答(2):

如果只带这台泵,则变压器配大了,会花很多基本电费也就是座机费,不划算。配个125kva的都可以,如果是还带有其它负荷就得另算了。设备正常运行和起动时偶尔跳闸主要是继电保护的整定值不太合适

回答(3):

最好不要用250KVA的,容量太小
泵的功率是160kW和110kW
要给出你泵的具体参数以及泵的
需要系数

算出泵需要的容量,然后再根据变压器的负荷要求,计算出变压器容量。
你给的
条件太简单,但可以判断至少要用:400kVA的

回答(4):

变压器容量=(160+110)/0.8(千伏安)若还有其他负载,也按功率因数0.8计算

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