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| 摘要: |
| 数字技术引入继电保护领域，使继电保护装置在硬件和软件上有了显著提高，扩展了继电保护装置的应用功能，也为实现继电保护新的原理提供了新的可能。结合多年工作经验，对近年来国内外数字式保护技术中的人机工程技术、可编程逻辑技术和继电保护新原理的应用进行了阐述。以期出现更多更好的保护装置。 |
| 关键词: 数字式保护 继电保护调试软件 可编程逻辑 工频突变量 |
| DOI： |
| 分类号:TM774 |
| 基金项目: |
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| Application of new technology in digital protection |
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JIN Nai-zheng 1 DING Wang-lin 2 LUO Jian 2
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| Abstract: |
| The application of digital technology in relay protection has enhanced its SW and HW,extended its functions and made the implementation of new protection principles possible. Com-bined with working experiences,the application of human-machine engineering technology,pro-grammable logic technology and new protection principles are introduced to promote the coming forth of more advanced and better protections. |
| Key words: digital protection,test software of protection,programmable logic,power frequency variation, |
