Hye-Won Choi, Sang-Hun Kim, and Kyo-Beum Lee, “Improved Droop Control with Current Compensation for Modular DC/DC Converters,” 대한전기학회 전기기기 및 에너지변환시스템부문회 추계학술대회 논문집, pp. 1-2, 2020. > Paper

Paper

Domestic Conference Hye-Won Choi, Sang-Hun Kim, and Kyo-Beum Lee, “Improved Droop Control with Current Compensation for Modular DC/DC Converters,” 대한전기학회 전기기기 및 에너지변환시스템부문회 추계학술대회 논문집, pp. 1-2, 2020.

2020

본문

본 논문에서는 전류 보상 성분을 고려한 모듈형DC/DC 컨버터의 개선된 droop 제어 기법을 제안한다. 모듈형 컨버터는 출력 전력의 대용량화 및 전력 부담

완화가 가능하여 대용량, 고효율 시스템에 적합하다. 모듈형 컨버터의 전류 불평형은 임피던스 차이, 게이트 드라이버의 지연 그리고 센싱의 오차등으로

인해 발생하며, 이는 전체 시스템의 효율 및 신뢰성 저하를 야기한다. 기존에 연구된 droop 제어는 모듈간 통신 없이 출력 전류 불평형을 해결할 수 있으나,

droop 특성에 의해 출력 전압이 낮아지는 단점을 갖는다. 본 논문에서는 전류 보상 성분을 고려하여 전압 강하 문제를 개선한 수정된 droop 제어 기법을

제안한다. 시뮬레이션을 통하여 제안하는 기법의 성능 및 타당성을 검증한다.

첨부파일

139.pdf (1.1M) 34회 다운로드 | DATE : 2020-11-04 17:44:06

Paper 목록
번호	년도	논문명
735	2020	Domestic Conference Hyung-Woo Lee, Sang-Won An, and Kyo-Beum Lee, "Thermal Characteristics under Switch Open-Fault Condition in Two-Level Inverters," 전력전자학회 추계학술대회 논문집, pp. 1-3, 2020.
734	2020	Domestic Conference Seong-Yun Kim, Ye-Ji Kim, and Kyo-Beum Lee, "Junction Temperature Estimation for Power Semiconductor Switch of Three-Level Hybrid ANPC Inverter Module," 전력전자학회 추계학술대회 논문집, pp. 7–9, 2020.
733	2020	Domestic Conference Jee-Yoon Cha, Eui-Jae Lee, and Kyo-Beum Lee, "Hybrid Fault Diagnosis for Open-fault Switch Detection in Cascaded H-bridge Multilevel Inverter," 전력전자학회 추계학술대회 논문집, pp. 109–111, 2020.
732	2020	Domestic Conference Yoon-Gi Oh, Byeol Han, and Kyo-Beum Lee, “Direct Self-Control of Interior Permanent Magnet Synchronous Motors with a Constant Switching Frequency,” 대한전기학회 전기기기 및 에너지변환시스템부문회 추계학술대회 논문집, pp. 1-2, 2020.
열람중	2020	Domestic Conference Hye-Won Choi, Sang-Hun Kim, and Kyo-Beum Lee, “Improved Droop Control with Current Compensation for Modular DC/DC Converters,” 대한전기학회 전기기기 및 에너지변환시스템부문회 추계학술대회 논문집, pp. 1-2, 2020.
730	2020	Domestic Conference Sun-Hang Lee, Sung-Soo Jeon, Sungjoon Cho, and Kyo-Beum Lee, “Adjustable LVRT and HVRT Control of a Smart Inverter for Distributed Energy Resources,” 대한전기학회 전기기기 및 에너지변환시스템부문회 추계학술대회 논문집, pp. 1-2, 2020.
729	2020	Domestic Conference Sebong Jeon, Sungjoon Cho, and Kyo-Beum Lee, “PWM Synchronization Method of Grid-Connected Inverters in Parallel by CAN Communication Time Stamp Function,” 대한전기학회 전기기기 및 에너지변환시스템부문회 추계학술대회 논문집, pp. 1-3, 2020.
728	2020	Domestic Conference Ha-Rang Jo, Ye-ji Kim, and Kyo-Beum Lee, “LCL-Filter Design for Hybrid ANPC Inverters in Low Modulation Index,” 대한전기학회 전기기기 및 에너지변환시스템부문회 추계학술대회 논문집, pp. 1-2, 2020.
727	2020	Domestic Journals Dae-Hyun Cho, Seok-Min Kim, and Kyo-Beum Lee, "Neutral-Point Voltage Ripple Reduction of High Frequency Injection Sensorless Control of IPMSM Fed by a Three-Level Inverter," Journal of Institute of Korean Electrical and Electronics Engineers, vol. 24, no. 3, pp. 867–876, Sep. 2020.
726	2020	International Journals Seok-Min Kim, Eui-Jae Lee, June-Seok Lee, and Kyo-Beum Lee, "An Improved Phase-Shifted DPWM Method for Reducing Switching Loss and Thermal Balancing in Cascaded H-Bridge Multilevel Inverter," IEEE Access, vol. 8, pp. 187072-187083, Oct. 2020. -SCIE
725	2020	International Journals Laith M. Halabi, Ibrahim Mohd Alsofyani, and Kyo-Beum Lee, "Multiple-Fault-Tolerant Strategy for Three-Phase Hybrid Active Neutral Point Clamped Converters Using Enhanced Space Vector Modulation Technique," IEEE Access, vol. 8, pp. 180113–180123, Oct. 2020. -SCIE
724	2020	International Journals Sze Sing Lee, Chee Shen Lim, Yam P. Siwakoti, and Kyo-Beum Lee, "Hybrid 7-Level Boost Active-Neutral-Point-Clamped (H-7L-BANPC) Inverter," IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 67, no. 10, pp. 2044–2048, Oct. 2020. -SCI
723	2020	International Journals Samer Saleh Hakami and Kyo-Beum Lee, "Four-level Hysteresis-Based DTC for Torque Capability Improvement of IPMSM Fed by Three-Level NPC Inverter," Electronics, vol. 9, no. 10, pp. 1–16, Sep. 2020. -SCIE
722	2020	International Journals Ibrahim Mohd Alsofyani and Kyo-Beum Lee, "Predictive Torque Control Based on Discrete Space Vector Modulation of PMSM without Flux Error-Sign and Voltage-Vector Lookup Table," Electronics, vol. 9, no. 9, pp. 1–15, Sep. 2020. -SCIE
721	2020	International Journals Laith M. Halabi, Ibrahim Mohd Alsofyani, and Kyo-Beum Lee, "Open-Circuit Fault Tolerance Method for Three-Level Hybrid Active Neutral Point Clamped Converters," Electronics, vol. 9, no. 9, pp. 1–23, Sep. 2020. -SCIE

Paper 목록

번호

년도

논문명

735

2020

Domestic Conference

Hyung-Woo Lee, Sang-Won An, and Kyo-Beum Lee, "Thermal Characteristics under Switch Open-Fault Condition in Two-Level Inverters," 전력전자학회 추계학술대회 논문집, pp. 1-3, 2020.

734

2020

Domestic Conference

Seong-Yun Kim, Ye-Ji Kim, and Kyo-Beum Lee, "Junction Temperature Estimation for Power Semiconductor Switch of Three-Level Hybrid ANPC Inverter Module," 전력전자학회 추계학술대회 논문집, pp. 7–9, 2020.