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2003922
相互學(xué)習、共同進(jìn)步
級別: 略有小成
精華主題: 0
發(fā)帖數量: 79 個(gè)
工控威望: 374 點(diǎn)
下載積分: 1065 分
在線(xiàn)時(shí)間: 38(小時(shí))
注冊時(shí)間: 2008-02-23
最后登錄: 2024-08-15
查看2003922的 主題 / 回貼
樓主  發(fā)表于: 2022-05-17 22:29
一直在電控柜中加隔離變壓器，可以起到隔離干擾、浪涌，感覺(jué)特別對現在的以太網(wǎng)通訊系統有好處。但現在很多單位都不喜歡加變壓器用零線(xiàn)，所以問(wèn)問(wèn)大家對變壓器的看法？
yerong
級別: 工控俠客
精華主題: 1 篇
發(fā)帖數量: 1936 個(gè)
工控威望: 2089 點(diǎn)
下載積分: 11133 分
在線(xiàn)時(shí)間: 841(小時(shí))
注冊時(shí)間: 2007-08-28
最后登錄: 2025-06-06
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1樓  發(fā)表于: 2022-05-18 09:17
都會(huì )標配控制離變壓器，380/220 /24，1.方便取電，2.抗干擾，3，大幅度降低可能發(fā)生的觸電事故
[ 此帖被yerong在2022-05-18 09:23重新編輯 ]

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