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中文摘要：
混合型限流及开断技术是将高速机械开关、固态开关、快速熔断器、超导限流器、液态金属限流器等几种技术有机结合的一种新型限流及开断技术,通常具有几种技术的优点,克服了它们单独应用时的缺点,因此具有广阔的应用前景。文章详细介绍了混合型限流断路器、混合型限流熔断器、混合型超导限流器和混合型液态金属限流器的工作原理及其发展现状,对不同的拓扑方案进行了对比分析,总结了各类混合型限流及开断技术各自的优缺点,归纳了未来混合型限流及开断技术需要进一步研究的内容和发展方向。
英文摘要：
Hybrid current limiting and breaking technology is formed from several technologies such as high speed mechanical switch, solid state switch, fast fuse, superconducting current limiter and liquid metal current limiter. Hybrid current limiting and breaking technology has advantages owned by each individual technology and avoids their disadvantages. Therefore it has wide application prospect. The paper presents principle and developing status of hybrid current limiting breakers, hybrid current limiting fuses, hybrid superconducting current limiter and hybrid liquid metal current limiter in detail and gives a comparison between different topologies. Advantages and disadvantages of main kinds of hybrid current limiting and breaking technologies are also surveyed. Key research points for future hybrid current limiting and breaking technology are summarized.
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