Presentation | 2012-11-09 FFT Power Analysis of a Fixed-frequency Multi-Resonant Current ZVS Converter Hajime SHIJI, Tatsuya HOSOTANI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a novel power analysis method using FFT (Fast Fourier Transform) for some resonant current converters. The power converter circuits are assumed to be composed of 3 parts, which are a square wave power source, a resonant circuit and a load circuit. Input voltage of a resonant circuit is defined as a square wave and a discrete value. Output voltage of a load circuit can be calculated as a discrete value which is using FFT. We analyze output power characteristics of a multi-resonant ZVS converter which is controlled by fixed-frequency. This method shows the converter is controlled by using on-time ratio control. In the experiment we verify this method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | FFT / Power analysis / Resonant current converter / Fixed-frequency control / On-period ratio modulation |
Paper # | EE2012-24 |
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Committee | EE |
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Conference Date | 2012/11/2(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Energy Engineering in Electronics and Communications (EE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | FFT Power Analysis of a Fixed-frequency Multi-Resonant Current ZVS Converter |
Sub Title (in English) | |
Keyword(1) | FFT |
Keyword(2) | Power analysis |
Keyword(3) | Resonant current converter |
Keyword(4) | Fixed-frequency control |
Keyword(5) | On-period ratio modulation |
1st Author's Name | Hajime SHIJI |
1st Author's Affiliation | Murata Manufacturing Co., Ltd() |
2nd Author's Name | Tatsuya HOSOTANI |
2nd Author's Affiliation | Murata Manufacturing Co., Ltd |
Date | 2012-11-09 |
Paper # | EE2012-24 |
Volume (vol) | vol.112 |
Number (no) | 282 |
Page | pp.pp.- |
#Pages | 6 |
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