自耦变压器为什么不能做安全照明用变压器

2024年10月28日 09:49
有5个网友回答
网友(1):

自耦变压器一般用于减压启动或者进出口设备电压转换使用。自耦变压器是指单边绕组变压器,输入端和输出端同在一个绕组上,如果发生漏电后果非常严重,所以照明用电是不可以用自耦变压器的!

网友(2):

照明电路的变压器是降压变压器(一般的入10kv.出220v)。自耦变压器原副线圈有一部分是共用的,是连接在一起的,这样的话一但出现故障发生意外漏电,则会将原线圈高压传到居民家中,对人身,财物造成灾难性后果!

网友(3):

自耦变压器主副线圈有公用的部分,一旦短路,照明电路就直接和高压电路相连,十分危险

网友(4):

安全照明变压器是隔离变压器,自耦变压器不能隔离。

网友(5):

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