关于led光源产生电磁干扰的思考

2023 Power Quality and Electromagnetic Compatibility at Low Frequency (PQEMC-LF) Pub Date : 2023-06-28 DOI:10.1109/PQEMC-LF58184.2023.10211262

S. Digă, Nicolae Digă, P. Mircea, M. Nicolae, I. Pătru, R. Dinu

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引用次数: 0

摘要

在本文中，首先介绍了一系列理论和实践方面的问题，这些问题涉及到存在于国家电气工程研究、开发和测试研究所(ICMET Craiova)剖面实验室中的半消声室的性能。在这个位置进行了电磁干扰测量，两个LED照明设备，即Flexi LED & Flash灯管和LED投影仪，将其传输到供电网络中。然后，作者对参考标准所提供的9 kHz至30 MHz频率范围内的传导电磁干扰的实际测量结果进行了对比分析。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Considerations on Electromagnetic Disturbances Produced by LEDs Light Sources

In this paper, a series of theoretical and practical aspects are presented in the first instance that refer to the performances of a semi-anechoic chamber that exists within the profile laboratory at the National Institute for Research, Development and Testing in Electrical Engineering – ICMET Craiova. Measurements of electromagnetic disturbances were carried out at this location, which two LED lighting devices, namely a Flexi LED & Flash light tube and a LED projector, transmitted into the power supply network. Then the authors made a comparative analysis of the practical results obtained from these measurements of electromagnetic disturbances transmitted by conduction in one of the frequency domains (from 9 kHz to 30 MHz) provided by the reference standards.

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2023 Power Quality and Electromagnetic Compatibility at Low Frequency (PQEMC-LF)

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