1E级电气设备电磁兼容试验标准选用研究

Research on Selection of EMC Test Standard for 1E Electrical Equipment

摘要: 电气设备的电磁兼容性是保证其正常工作的重要因素，我国核电厂1E级电气设备均要考虑进行电磁兼容试验。目前我国能源行业标准NB/T 20218和GJB 151B均可用于电磁兼容试验。本文通过对比分析上述两标准在试验项目、试验条件等的关系，给出了采用上述两标准的建议，可用于指导核电厂等1E级电气设备在质量鉴定时选取适当的电磁兼容试验标准。

Abstract: Electromagnetic compatibility of electrical equipment is an important factor to ensure its normal operation. Electromagnetic compatibility test should be considered for 1E electrical equipment of nuclear power plant in China. At present, China’s energy industry standards NB/T 20218 and GJB 151B can be used for EMC test. By comparing and analyzing the two standards in test items and test conditions, this paper gives some suggestions on adopting the above two standards, which can be used to guide the selection of appropriate EMC test standards for 1E electrical equipment in nuclear power plant.