高周波変圧器短絡故障の対処方法

2022-12-15
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会社のニュース | | | | | | | | コモンモードチョーク | | | | | | | | 業界ニュース | | | | | | | | 変成器| | | | | | | |RJ45 connectors

 Low-frequency 変成器s are used to propagate signal voltage and signal power, and are also used to achieve impedance matching between circuits, with isolation function.
  
In general, low-frequency 変成器s refer to "power frequency 変成器s「50Hz以下の電圧を変化させるために使用され、鉄心は一般的に磁気伝導率の高いケイ素鋼板です。
 
High-frequency 変成器s refer to 変成器s that operate at high frequencies as energy changes. Due to the high frequency of the magnetic field, the silicon steel sheet will produce eddy currents (the conversion speed of the small magnet in the silicon steel sheet cannot keep up), so the high-frequency 変成器 generally uses "high-frequency ferrite" as the magnetic core.
 
There is no difference in principle between high-frequency 変成器s and low-frequency 変成器s, but due to the different frequencies of high-frequency and low-frequency, the iron core used for 変成器s is also different.