功率因数
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电动机空载功率怎么计算?与功率因数有关系吗?？？
yyrhp 2021-08-01 08:36 空载功率计算： 空载和额定负载下的无功功率不一样，负载的无功功率比空载时多铜损值。空载时电机输入功率=1.732*U*I0*cos.[详细]
2023-02-05 08:54 分类：问答If you have an application localized in pt-br and pt-pt, what language you should choose if the system is reporting only "pt" code?
If you have an application localized in pt-brand pt-pt, what language you should choose if the system is reporting only pt code (generic Portuguese)?[详细]
2022-12-24 14:30 分类：问答Why do I get a NZEC error?
I\'m working in Pascal, I don\'t understand why I\'m getting an NZEC (Non Zero Exit Code) error when I\'m submitting my problem. On my PC it works perfectly. Can you give me your opinion please?[详细]
2022-12-22 16:55 分类：问答-
315kva变压器能承载多少千瓦（315kva变压器能承载多少千瓦的光伏系统）
品牌型号：川势电气变压器 系统：S11-M315kva变压器能承载267.75千瓦。一般变压器的额定功率因数为0.85，因此315kVA的变压器，可以带的负荷为267.75（kW）。但是，变压器实际运[详细]
2022-12-03 20:17 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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