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濾波器與電源濾波器

     隨著大量電力電子裝置在電網的投入運行,諧波已被公認為電力系統的污染和公害,諧波問題以及諧波的治理問題隨著電力系統的發展愈來愈引起廣泛的關注。目前諧波治理的方法主要有無源濾波技術和有源濾波技術兩種。
     電源濾波器的作用就是減少電源干擾,而電源干擾可以分為兩類:普通模式和共通模式。普通模式是兩組輸入電源線之間的雜訊,這種雜訊通常是
在關機和開機時產生。而共通模式是指因為器材接地不良,又或是廣播無線電及冰箱馬達電磁、日光節能燈鎮流器、洗衣機、風扇可控硅調速等引發的干擾!


發布時間: 2023-09-11 18:09:56
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