Title |
Design and Fabrication of a Home-panel Board for Electromagnetic Compatibility |
Authors |
Gyung-Suk Kil ; Jae-Yong Song ; Jong-Hyuk Lee ; Jang-Woo Kwon ; Dong-Young Song |
Abstract |
This paper describes the design and fabrication of a home-panel board for electromagnetic compatibility which can protect home-electric appliances from transient voltages and power line noise. The proposed panel board include a transient voltage blocking device and a EMI filter which consisted of varistors, capacitors, and bus line inductance. A performance test of the prototype panel board, blocking characteristics to transient voltages and reduction characteristics to power line noise, are carried out by using a combination surge generator standardized in IEC and a network analyzer. The results showed that the proposed panel board is satisfied with the surge immunity level of IEC 61000-4-5, and has an over 20[dB] noise reduction performance in ranges from 150[kHz] to 30[MHz]. |