Title :
Radiated EMI estimation for power line communication based on conducted noise separation network
Author :
Zhao, Yang ; Dong, Yinghua ; Lu, Xiaoquan ; Jiang, Ningqiu
Author_Institution :
Coll. of Electr. Eng., Nanjing Normal Univ., Nanjing, China
Abstract :
A new method is proposed to estimate power line communication radiated EMI noise. By using the noise separation to extract common mode (CM) noise current, the radiated EMI noise can be estimated according to the relationship between the radiated EM field and the CM noise current. The experiment results show that the radiated EMI noise is decreased obviously, while the CM current is suppressed by using ferrite core.
Keywords :
carrier transmission on power lines; electromagnetic interference; CM noise current; common mode noise current extraction; conducted noise separation network; noise separation; power line communication radiated EMI noise estimation; radiated EM field; Current measurement; Electromagnetic compatibility and interference; Electromagnetic interference; Equations; Ferrites; Frequency estimation; Noise measurement; Power line communications; Programmable control; State estimation; Ferrite core; Noise separation; Power line communication; Radiated EMI;
Conference_Titel :
Electromagnetic Compatibility (APEMC), 2010 Asia-Pacific Symposium on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-5621-5
DOI :
10.1109/APEMC.2010.5475873
