Presentation | 2013-01-24 Suppression of Common-mode Noise by Two Three-phase Inverters Configured Symmetrically Shinya HIRAKAWA, Masahito SHOYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Nowadays three-phase inverters are used in various fields to drive three-phase motors. However, the inverters generate common-mode conducted noise because rapid potential change generated by switching is applied to parasitic capacitors. The conducted noise negatively affects the other circuit. In this paper, a technique to suppress of common-mode conducted noise is proposed. The technique is implemented by two inverters configured symmetrically, and the inverters switching in opposite phase to each other. They generate opposite phase common-mode noise, and the noise is offset. In addition the effect of proposed technique is confirmed by experiment. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Inverter / Induction motor / Common-mode noise / Conducted noise / Noise suppression |
Paper # | EE2012-30,CPM2012-152 |
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Conference Information | |
Committee | CPM |
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Conference Date | 2013/1/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Component Parts and Materials (CPM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Suppression of Common-mode Noise by Two Three-phase Inverters Configured Symmetrically |
Sub Title (in English) | |
Keyword(1) | Inverter |
Keyword(2) | Induction motor |
Keyword(3) | Common-mode noise |
Keyword(4) | Conducted noise |
Keyword(5) | Noise suppression |
1st Author's Name | Shinya HIRAKAWA |
1st Author's Affiliation | Faculty of Information Science and Electrical Engineerlmg, Kyushu University() |
2nd Author's Name | Masahito SHOYAMA |
2nd Author's Affiliation | Faculty of Information Science and Electrical Engineerlmg, Kyushu University |
Date | 2013-01-24 |
Paper # | EE2012-30,CPM2012-152 |
Volume (vol) | vol.112 |
Number (no) | 397 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |