Min-Gyo Jeong, Hye Ung Shin, Ju-Won Baek, and Kyo-Beum Lee, "An Interleaving Scheme for DC-Link Current Ripple Reduction in Parallel-Connected Generator Systems," Journal of Power Electronics, vol. 17, no. 4, pp. 1004–1013, Jul. 2017. -SCIE > Paper

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International Journals Min-Gyo Jeong, Hye Ung Shin, Ju-Won Baek, and Kyo-Beum Lee, "An Interleaving Scheme for DC-Link Current Ripple Reduction in Parallel-Connected Generator Systems," Journal of Power Electronics, vol. 17, no. 4, pp. 1004–1013, Jul. 2017. -SCIE

2017

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This paper presents an interleaving scheme for parallel-connected power systems to reduce the DC-link current ripple. A paralleled

generator system generates current ripple by the Pulse Width Modulation (PWM) of each generator side converter. The current

ripple in the DC-link degrades the efficiency of the whole generator system and decreases the lifetime of the DC-link capacitors.

To mitigate these issues, the expression of the DC-link current is derived by a double-integral Fourier analysis while considering

the modulation schemes. Optimized interleaving angles for the parallel generator system are obtained based on an analysis to

minimize the dominant current harmonics component. Finally, the proposed interleaving scheme reduces the RMS value of the DC-

link current ripple. Simulation and experimental results verify the effectiveness of the proposed interleaving scheme. 

 

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번호 년도 논문명
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Anatolii Tcai, Hye-Ung Shin, and Kyo-Beum Lee, "DC-Link Capacitor-Current Ripple Reduction in DPWM based Back-to-Back Converters," IEEE Transactions on Industrial Electronics, vol. 65, no. 3, pp. 1897–1907, Mar. 2018. -SCI
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480 2018 International Journals
Jin-Hyuk Park and Kyo-Beum Lee, "Performance Improvement for Reduction of Resonance in a Grid-Connected Inverter System Using an Improved DPWM Method," Energies, vol. 11, no. 1, pp. 1–16, Jan. 2018. -SCIE
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Min-Gyo Jeong, Seok-Min Kim, June-Seok Lee, and Kyo-Beum Lee, "Discontinuous PWM Scheme for Switching Losses Reduction in Modular Multilevel Converters," Journal of Power Electronics, vol. 17, no. 6, pp. 1490–1499, Nov. 2017. -SCIE
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June-Hee Lee, June-Seok Lee, and Kyo-Beum Lee, "A Fault Diagnosis Method in Cascaded H-bridge Multilevel Inverter Using Output Current Analysis," Journal of Electrical Engineering & Technology, vol. 12, no. 6, pp. 2278–2288, Nov. 2017. -SCIE
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Seong-Yun Kang, Hye Ung Shin, Sung-Min Park, and Kyo-Beum Lee, "Optimal Voltage Vector Selection Method for Torque Ripple Reduction in the Direct Torque Control of Five-phase Induction Motors," Journal of Power Electronics, vol. 17, no. 5, pp. 1203–1210, Sep. 2017. -SCIE
475 2017 International Journals
Tan Kheng Suan Freddy, June-Hee Lee, Hyun-Cheol Moon, Kyo-Beum Lee, and Nasruding Abd Rahim, "Modulation Technique for Single-Phase Transformerless Photovoltaic Inverters with Reactive Power Capability," IEEE Transactions on Industrial Electronics, vol. 64, no. 9, pp. 6989–6999, Sep. 2017. -SCI
열람중 2017 International Journals
Min-Gyo Jeong, Hye Ung Shin, Ju-Won Baek, and Kyo-Beum Lee, "An Interleaving Scheme for DC-Link Current Ripple Reduction in Parallel-Connected Generator Systems," Journal of Power Electronics, vol. 17, no. 4, pp. 1004–1013, Jul. 2017. -SCIE
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Yesl Shin, June-Seok Lee, and Kyo-Beum Lee, "Design of a CLC Filter for Flyback Type Micro-Inverters of Grid-Connected Photovoltaic Systems," IETE Journal of Research, vol. 63, no. 4, pp. 504–513, Jun. 2017. -SCIE
472 2017 International Journals
Hye Ung Shin, Seong Yun Kang, and Kyo-Beum Lee, "Torque Ripple Reduction in Direct Torque Control of Five-Phase Induction Motor Using Fuzzy Controller with Optimized Voltage Vector Selection Strategy," Journal of Electrical Engineering & Technology, vol. 12, no. 3, pp. 1177–1186, May 2017. -SCIE
471 2017 International Journals
June-Seok Lee and Kyo-Beum Lee, "Predictive Control of Vienna Rectifiers for PMSG Systems," IEEE Transactions on Industrial Electronics, vol. 64, no. 4, pp. 2580–2591, Apr. 2017. -SCI
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