| 微机开关电源输入电流的谐波对电网的干扰及抑制 |
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| 引用本文： | 俞阿龙.微机开关电源输入电流的谐波对电网的干扰及抑制[J].淮阴师范学院学报(自然科学版),2002,1(4):31-34. |
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| 作者姓名： | 俞阿龙 |
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| 作者单位： | 淮阴师范学院,物理系,江苏,淮安,223001 |
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| 基金项目： | 江苏省教育厅自然科学基金资助项目(0 1KJD470 0 0 6) |
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| 摘 要： | 从微机开关电源的原理出发,分析了其输入电流的谐波产生的主要原因,讨论其对电网产生的危害, 提出了抑制干扰的措施,并给出了实用的干扰抑制电路.
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| 关 键 词： | 开关电源 谐波 干扰 抑制电路 |
| 文章编号： | 1671-6876(2002)04-0031-04 |
| 修稿时间： | 2002年6月2日 |
The Input Electric Current Harmonic Disturbance of Switching Power Supply in Microcomputer on Electric Network and Suppression |
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| The Input Electric Current Harmonic Disturbance of Switching Power Supply in Microcomputer on Electric Network and Suppression.The Input Electric Current Harmonic Disturbance of Switching Power Supply in Microcomputer on Electric Network and Suppression[J].Journal of Huaiyin Teachers College(Natrual Science Edition),2002,1(4):31-34. |
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| Authors: | The Input Electric Current Harmonic Disturbance of Switching Power Supply in Microcomputer on Electric Network and Suppression |
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| Abstract: | Beginning with the theory of switching power supply in microcomputer, this paper analyses the main cause for the input electric current harmonic disturbance and its negative effects on electric network and discusses the harm of the disturbance to electric network. Measures are put forward to suppress disturbance with practical suppression circuits. |
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| Keywords: | switching power supply harmonic disturbance suppression circuit |
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