A Family of Spread-Spectrum Modulation Schemes Based on Distribution Characteristics to Reduce Conducted EMI for Power Electronics Converters

• Published in: IEEE transactions on industry applications Vol. 56; no. 5; pp. 5142 - 5157
• Main Authors: Chen, Jianan, Jiang, Dong, Sun, Wei, Shen, Zewei, Zhang, Yechi
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.09.2020; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Conducted electromagnetic interference (EMI); Converters; Differential equations; distribution characteristics; Electromagnetic interference; Electronics; Exponential distribution; Harmonic analysis; Normal distribution; Power harmonic filters; Probability distribution functions; Pulse duration modulation; Pulse width modulation; Spread spectrum transmission; spread-spectrum modulation; Statistical analysis; Statistical distributions; Switching; Switching frequency; Waveforms
• ISSN: 0093-9994; 1939-9367
• DOI: 10.1109/TIA.2020.3002472

Spread-spectrum modulation strategy is recognized as an effective solution to reduce conducted electromagnetic interference (EMI). This article proposes a family of spread-spectrum modulation strategies that can effectively reduce the conducted EMI for power electronics converters. The introduced mo...