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Yahoo!奇摩知識+ - 分類問答 - 科學常識 - 已解決
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電工機械之變壓器之損失篇
Sep 24th 2013, 00:00

您好:

一般而言,變壓器鐵損包括了渦流損失和磁滯損失兩種。

 

在變壓器使用電壓不變的情況下,

頻率改變將不影響變壓器的渦流損失,

而變壓器的磁滯損失則與頻率成反比,

因此變壓器鐵損(包括了渦流損失和磁滯損失),

將因頻率增加而減少。

 


 

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