| 超高频感应加热功率器件MOSFET突波抑制探讨 |
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| 引用本文： | 陈慕平,陈志平,杨明哲,陈婉佩.超高频感应加热功率器件MOSFET突波抑制探讨[J].电源学报,2008,6(2):118-122. |
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| 作者姓名： | 陈慕平 陈志平 杨明哲 陈婉佩 |
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| 作者单位： | 联德电子公司;台湾 黎明技术学院;台湾 工业技术研究院;台湾 工业技术研究院 |
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| 摘 要： | 本文主要探讨超高频电磁感应加热电源中MOSFET功率器件应用时，为达到高稳定度，设计时需研究相关技术：包括以零电压切换技术来达到突波抑制、防止功率器件震荡的MOSFET小信号模式分析、RBSOA的量测、MOSFET失效检测、器件温度影响等课题。研究构建了3 kW超高频感应加热电源，工作频率最高可达1MHz，硬件架构采用串联共振系统，藉此研讨该电源相关课题
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| 关 键 词： | 感应加热、零电压切换、串联共振 |
| 收稿时间： | 2007/12/31 0:00:00 |
On the Switching surge Analysis of MOSFET for the ultra-high frequency Induction Heating Furnace Application |
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| Mu-Ping Chen,Chi-Ping Chen,Min-Tser Yung and Wan-Pei Chen.On the Switching surge Analysis of MOSFET for the ultra-high frequency Induction Heating Furnace Application[J].Journal of power supply,2008,6(2):118-122. |
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| Authors: | Mu-Ping Chen Chi-Ping Chen Min-Tser Yung and Wan-Pei Chen |
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| Affiliation: | Bestec Power Electronics Company;Lee-Ming Institute of Technology;Industrial Technology Research Institute;Industrial Technology Research Institute |
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| Abstract: | In this paper, survey is focused on the key point of MOSFET stage design technology in the ultra high frequency in duction heating power supply to get high reliability performance; Research content includes ZVS technology used to overcome the power device spike, small signal model analysis of MOSFET, the measurement of RBSOA and the inspection of failure mode. System is constructed on serial resonant circuit topology; switching frequency is almost around 1000 kHz. |
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| Keywords: | Induction Heating Zero-Voltage Switching Serial Resonant |
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