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peilei1031
蘇州昆山的電氣自動(dòng)化從業(yè)者...
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樓主  發(fā)表于: 2018-09-11 10:00
請教像我下面簡(jiǎn)易圖畫(huà)的方法接線(xiàn)能不能測量相電壓？
wul2.4g
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1樓  發(fā)表于: 2018-09-12 17:00
引用
引用第8樓sanlihu于2018-09-12 16:39發(fā)表的  :
如此，星形點(diǎn)是虛地，三只電壓表同型號時(shí)可以。最好還是把虛地接到零線(xiàn)上，所測結果才是準確的。

8樓正解！

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