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An application of resonant inverters for hysteresis-loop measurement |
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| รหัสดีโอไอ | |
| Title | An application of resonant inverters for hysteresis-loop measurement |
| Creator | 1. Kittipan Siangsanoh 2. Anawach Sangswang 3. Sumate Naetiladdanon 4. Chayant Koompai |
| Publisher | Joint Graduate School of Energy and Environment |
| Publication Year | 2557 |
| Keyword | hysteresis loop, the resonant inverter, ferromagnetic materials |
| Abstract | This paper presents an application of a resonant inverter for hysteresis loop measurement of a ferrite core. The series resonant inverter is used as a replacement of the commonly used linear power amplifier where the bias current level is limited. The proposed system is design to measure a hysteresis loop of a ferromagnetic material at high frequency. The maximum flux density (Bm) and maximum magnetic field intensity (Hm) of a ferrite core is obtained through variation of the input voltage and frequency. A comparison of the experimental results and the specifications from the manufacturer is provided. |
| ISBN | 978-616-92228-1-1 |