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http://dx.doi.org/10.6113/TKPE.2021.26.3.176

Single Phase Inverter High Frequency Circuit Modeling and Verification for Differential Mode Noise Analysis  

Shin, Ju-Hyun (Dept. of Electrical Engineering, Chungnam National University)
Seng, Chhaya (Dept. of Electrical Engineering, Chungnam National University)
Kim, Woo-Jung (Battery Management System Team, SK Innovation)
Cha, Hanju (Dept. of Electrical Engineering, Chungnam National University)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.26, no.3, 2021 , pp. 176-182 More about this Journal
Abstract
This research proposes a high-frequency circuit that can accurately predict the differential mode noise of single-phase inverters at the circuit design stage. Proposed single-phase inverter high frequency circuit in the work is a form in which harmonic impedance components are added to the basic single-phase inverter circuit configuration. For accurate noise prediction, parasitic components present in each part of the differential noise path were extracted. Impedance was extracted using a network analyzer and Q3D in the measurement range of 150 kHz to 30 MHz. A high-frequency circuit model was completed by applying the measured values. Simulations and experiments were conducted to confirm the validity of the high-frequency circuit. As a result, we were able to predict the resonance point of the differential mode voltage extracted as an experimental value with a high-frequency circuit model within an approximately 10% error. Through this outcome, we could verify that differential mode noise can be accurately predicted using the proposed model of the high-frequency circuit without a separate test bench for noise measurement.
Keywords
Differential mode noise; Q3D extractor; Parasitic impedance; High-frequency circuit model; EMI (Electromagnetic Interference);
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1 H. Bishnoi, A. C. Baisden, P. Mattavelli, and D. Boroyevich, "Analysis of EMI terminal modeling of switched power converters," IEEE Transactions on Power Electronics, Vol. 27, No. 9, pp. 3924-3933, Sep. 2012.   DOI
2 C. R. Paul and K. B. Hardin, "Diagnosis and reduction of conducted noise emissions," IEEE Transaction on Electromagnetic Compatibility, Vol. 30, No. 4, pp. 553-560, Nov. 1988.   DOI
3 I. E. Nobel, "Electromagnetic compatibility in automotive environment," IEE Proceedings - Science, Measurement, Vol. 141, No. 4, pp. 252-258, Jul. 1994.   DOI
4 A. Guerra and F. Maddaleno, "Effects of diode recovery characteristics on electromagnetc noise in PFCs," in APEC '98 Thirteenth Annual Applied Power Electronics Conference and Exposition, pp. 944-949, Feb. 1998.
5 J. S. Kim, "SMPS EMI/EMC technology trend and countermeasure technology," Korea Electromagnetic Engineering Society, Vol. 30, No. 1, pp. 29-38, 2019.
6 W. Zhang, M. T. Zhang, F. C. Lee, J. Roudet, and E. Clavel, "Conducted EMI analysis of a boost PFC circuit," in Proceedings of APEC 97 - Applied Power Electronics Conference, Vol. 1, pp. 223-229, 1997.
7 J. S. Lai et al., "Inverter EMI modeling and simulation methodologies," IEEE Transactions on Industrial Electronics, Vol. 53, No. 3, pp. 736-744, Jun. 2006.   DOI
8 J. Shin, W. Shin, J. Jo, and H. Cha. "Differential noise analysis through high frequency equivalent model of DC-DC converter," in Proceedings of the Korea Institute of Power Electronics Annual Conference, pp. 199-201, Aug. 2020.
9 Keysight Technologies, "E5061B network analyzer guide handbook," pp. 1-16, 2018.
10 Keysight Technologies, "Impedence measurement handbook, 6th ed.," pp. 1-153, 2019.