Hsiuping University of Science and Technology Institutional Repository : Item 310993100/6146
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Title: 三相變頻器之製作
Authors: 梁博諺
沈煜得
Contributors: 電機工程系
Keywords: 變頻器
IC 74198
Date: 2017-06-26
Issue Date: 2018-05-07T06:49:12Z
Abstract: 利用可變電阻來改變交流馬達的頻率,藉此改變轉速,而達成跟直流馬達一樣的可變速的功能。利用某一速率,順序來觸發一組SCR,將直流電源轉換成三相交流電源,具有此功能的電路稱為變流器(inverter),稱為反轉器。
Appears in Collections:[電機工程系(含碩士班)] 學生專題

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