The radiated EMI noise modeling and features analysis on the basis of Smart Grid Equipments

被引：0
|
作者：
Zhao Yang [1 ]
Liu Yong [1 ]
Li Shijin [1 ]
Yon Wei [1 ]
Qiu Xiaohui [2 ]
Chen Xueli [1 ]
Yan Jingrui [1 ]
机构：
[1] Nanjing Normal Univ, Sch Elect & Automat Engn, Nanjing, Jiangsu, Peoples R China
[2] Southeast Univ, State Key Lab Millimeter Waves, Nanjing, Jiangsu, Peoples R China
来源：
2014 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC EUROPE) | 2014年
关键词：
radiated EMI; medical electronic equipment; noise model; interference mechanism; suppression methods;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
For the radiated EMI technology of smart grid equipments, the modeling and features on the interference noise are analyzed in this paper. On the basis of radiated EMI mechanism analysis on the electronic equipments, considering of the special features of smart grid, the chip interference mode and structure interference model are established according to the characteristics of radiated electromagnetic interference mechanism. At last, the radiation problems of power concentrator are taken as experiment subjects, and the problems are diagnosed and suppressed by the interference model proposed in this paper. After efficient suppression methods, the equipment can pass the limit requirements of China standard GB9254 ClassB.
引用
收藏
页码：1199 / 1202
页数：4
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