摘 要
电气工程自动化技术的快速发展使得电子设备和系统在多个领域变得至关重要。本文探讨了该领域中的电磁兼容问题及其解决方法。文章首先强调了电磁兼容性的重要性，以及它对设备性能、系统稳定性和安全的影响。接着，介绍了电磁干扰、耦合机理、屏蔽和接地等理论基础。文章详细分析了常见的电磁兼容问题，并提出了一系列改善措施，如优化布局、减少干扰、使用滤波和屏蔽技术、改进接地策略等，旨在控制电磁干扰，提升设备性能。最后，文章总结了研究成果，并对未来研究方向进行了展望。
关键词：电气工程自动化 电磁兼容 电磁干扰 屏蔽技术
Abstract
The rapid development of automation technology in electrical engineering has made electronic equipment and systems crucial in multiple fields. This paper explores the EMC solutions in this field. The article first emphasizes the importance of electromagnetic compatibility and its impact on equipment performance, system stability and safety. Then, the theoretical basis of electromagnetic interference, coupling mechanism, shielding and grounding are introduced. This paper analyzes the common electromagnetic compatibility problems in detail, and proposes a series of improvement measures, such as optimizing the layout, reducing the interference, using filtering and shielding technology, improving the grounding strategy, etc., aiming to control the electromagnetic interference and improve the equipment performance. Finally, the paper summarizes the research results and prospects the future research direction.
Keyword: Automation of electrical engineering Electromagnetic compatibility Electromagnetic interference Shielding technology
目 录
1 引言 1
2 相关理论概述 1
2.1 电磁干扰与耦合机理 1
2.2 电磁屏蔽与接地理论 1
3 电磁兼容的问题 2
3.1 电源和信号线的干扰问题 2
3.2 元器件间的相互干扰 2
3.3 高频设备的特别问题 3
3.4 地线设计不当引起的问题 3
4 电磁兼容问题的改善对策 4
4.1 电源和信号线的干扰解决策略 4
4.2 减少元器件间干扰的措施 4
4.3 高频设备干扰的对策 5
4.4 改进接地策略 6
5 结论 7
参考文献 8
致谢 9
