Presentation | 2012-06-22 A Study of Common Mode Noise Analysis for Inverter Circuit Akira MINEGISHI, Kazyuki SAKIYAMA, Toru YAMADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Noise problems in power supply circuits become more serious of recent application of high speed switching. High frequency noise over MHz mainly caused by common-mode has complicated characteristics. It depends significantly on unexpected coupling between line and structures. Therefore, Noise prediction before trial has been very difficult. We could not help evaluating and supporting noise issue after trial manufacturing and it caused to increase cost. In this paper, we propose new conduction noise analysis method using circuit analysis. It is considered common mode noise propagation path by coupling lines and mechanical structures using equivalent circuit model. Then, we apply this method to IH cooking heater. As a result, we achieve predicting peak frequency at 10MHz very precisely. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Inverter / Power Supply Circuit / Conduction noise / EMI / EMC |
Paper # | EMCJ2012-23 |
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Conference Information | |
Committee | EMCJ |
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Conference Date | 2012/6/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electromagnetic Compatibility (EMCJ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study of Common Mode Noise Analysis for Inverter Circuit |
Sub Title (in English) | |
Keyword(1) | Inverter |
Keyword(2) | Power Supply Circuit |
Keyword(3) | Conduction noise |
Keyword(4) | EMI |
Keyword(5) | EMC |
1st Author's Name | Akira MINEGISHI |
1st Author's Affiliation | Panasonic Corporation. PE technology development office() |
2nd Author's Name | Kazyuki SAKIYAMA |
2nd Author's Affiliation | Panasonic Corporation. PE technology development office |
3rd Author's Name | Toru YAMADA |
3rd Author's Affiliation | Panasonic Corporation. PE technology development office |
Date | 2012-06-22 |
Paper # | EMCJ2012-23 |
Volume (vol) | vol.112 |
Number (no) | 100 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |