工况监测与控制在电磁兼容检测中的应用  

Monitoring and controlling on operation condition and its application in electromagnetic compatibility testing

作　　者：扈罗全[1,2] 吴景贤[1] Chen Yifan 

机构地区：[1]苏州出入境检验检疫局,江苏苏州215104 [2]中国检验检疫科学研究院电气研究室,江苏苏州215104 [3]格林威治大学工程学院,英国伦敦

出　　处：《中国测试》2010年第2期9-13,共5页China Measurement & Test

基　　金：国家自然科学基金项目(60772061);江苏省出入境检验检疫局科研项目(2009KJ14)

摘　　要：根据电磁兼容检测标准中对待测物使用工况的要求,介绍了两种配合现有电磁兼容测量系统的辅助装置:低噪声工况信息记录仪和电磁兼容综合电参量测试仪。详细介绍了工况监测与控制仪器的设计原理,设计成功的该仪器引入极低的背景骚扰电平,完全满足相关测试标准对测试环境和测试系统配置的要求。对工况监测与控制装置在电磁兼容测试中的应用进行了详细分析,表明该装置可以应用在传导骚扰、骚扰功率和谐波电流发射测试。According to the requirements of electromagnetic compatibility （EMC） standards for the operation condition of equipment under test, two kinds of novel auxiliary equipment, low noise recorder of the information of the operation condition of equipment and integrated EMC electrical parameter test equipment, were introduced. The design principle of the equipment for monitoring and controlling the operation condition were introduced in detail. Since the background noise level is lower enough, the measurement circumstance satisfies the requirement of EMC standards. Application of the new instruments for EMC measurement was analyzed in detail. The results demonstrate that it can be utilized in the measurement of the conducted emission, the disturbed power and harmonic current emission.

关 键 词：电磁兼容 工况 辅助装置 传导骚扰 骚扰功率 谐波电流 

分 类 号：O441.5[理学—电磁学] TP277[理学—物理]