| 高频电力电子开关与电磁开关的互补使用 |
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| 引用本文： | 林周布.高频电力电子开关与电磁开关的互补使用[J].低压电器,2000(6):3-7. |
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| 作者姓名： | 林周布 |
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| 作者单位： | 福州大学电气工程系,350002 |
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| 基金项目： | 福建省教委K990 42项目 |
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| 摘 要： | 混合型开关实现商品化要解决高可靠性、低成本及产品最适用原则３个技术难题。提出了一种互补式开关新技术，它由两个新电路构成，即高频开关变换器与电磁开关触点状态无传感器实时采用电路。由于以高频处理方式来解决此类工频电工问题，较传统方法有更多优点，此具备了解决上述难题的条件。电路分析与实验验证了这种新技术的可行性。
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| 关 键 词： | 电磁开关 高频开关 电力电子开关 半导体器件 |
| 修稿时间： | 2000-04-23 |
High Frequency Power Electronic Switch Complemented with the Electromagnetic Switch |
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| LIN Zhoubu.High Frequency Power Electronic Switch Complemented with the Electromagnetic Switch[J].Low Voltage Apparatus,2000(6):3-7. |
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| Authors: | LIN Zhoubu |
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| Abstract: | In order to overcome the three troubles of the high reliability, low cost and the most adaptable with products for hybrid switches to be realized in commercialization, a new technology to hybrid switches complementari ly was presented. It is consisted of two circuits: the high frequency converter and the electromagnetic switch contact state sensing circuit without any sensor. There are more advantages in this technology than in those dealt with the problems in commercial frequency. The analysis of circuits and experimental results show that the technology is feasible. |
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| Keywords: | electromagnetic switch complementary high frequency switx |
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