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http://dx.doi.org/10.5207/JIEIE.2012.26.8.035

A Study on the Noise Diagnosis and Suppression of the Temperature Sensor in the LCD Plant  

Kim, Kyung-Chul (홍익대학교 전기공학과)
Choi, Hyoung-Bum (충북대학교 BK21)
Hwang, Young-Rok ((주)한국전기기술)
Kim, Yong-Kwan (홍익대학교 대학원 전기공학과)
You, Chang-Hun (홍익대학교)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.26, no.8, 2012 , pp. 35-41 More about this Journal
Abstract
As automation equipment and electronic device progresses, the importance of power quality is more increasing. This paper represents the analysis and suppression about the causes of trouble by the inverter's ON/OFF noise in plant in order to prevent damage resulting in a secondary damage to conduct precise diagnosis and effective noise reduction. The countermeasure as a reduced carrier frequency and the LC resonant filter had been applied and confirmed the effective results to solve the trouble of noise.
Keywords
Noise diagnosis; Noise measures; LC filter; Common-mode noise;
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