630KVA变压器要配多大的高压开关

2025-03-16 11:33:07
推荐回答(3个)
回答(1):

额定电压,额定电流,额定容量,室外还是室内,这些才能决定配什么型号的高压开关,不能简单的用额定容量来衡量。

回答(2):

计算电容装机,需提供:无功功率,视在功率,有功功率,功率因数角,点击看详细计算方法如下:(插入线公式)的
BR>点击看详细计算电容装机容量:

Qc的= P(1谭潭2)的
其中:

QC-电容器装置能力,积极千乏

P-系统千瓦



1功率因数角补偿之前,谭功率因数角
的2-补偿Q = S×sinφ = P×tgφ点击看详细其中:Q,S,P,φ是相应的无功功率,视在功率,有功功率,功率因数角。

回答(3):

您好
如果你变压器所带负荷率不高,如果最大负荷电流不超过1、可靠性远不如正规设置继电保护系统的可靠
。。

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