Spread Spectrum Technique With Random-Linear Modulation for EMI Mitigation and Audible Noise Elimination in IH Appliances

被引：11
|
作者：
Kim, Mina [1 ]
Park, Hwa-Pyeong [2 ]
Jung, Jee-Hoon [3 ]
机构：
[1] Ulsan Natl Inst Sci & Technol, Ulsan 131639, South Korea
[2] Korea Inst Energy Res, Elect & Comp Engn, Daejeon 140841, South Korea
[3] Ulsan Natl Inst Sci & Technol, Elect Engn, Ulsan 131639, South Korea
来源：
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2022年 / 69卷 / 08期
基金：
新加坡国家研究基金会;
关键词：
Modulation; Frequency modulation; Acoustic noise; Switching frequency; Inductors; Electromagnetic interference; Switches; Electromagnetic interference (EMI); induction heating (IH); spread spectrum technique (SST); IMPLEMENTATION; REDUCTION;
D O I：
10.1109/TIE.2021.3102405
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this letter, a random-linear modulated spread spectrum technique for the induction heating (IH) appliances is proposed. The proposed method can effectively mitigate electromagnetic interference (EMI) emissions and can eliminate audible noises. Besides, it can suppress the total harmonic distortion (THD) compared with other modulations. The proposed random-linear modulation is evaluated by using a 1.8-kW IH prototype system. Experimental results verify the performance of EMI mitigation, audible noise elimination, and low THD using the proposed random-linear modulation compared with those of the conventional periodic and random modulations.
引用
收藏
页码：8589 / 8593
页数：5
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