Sun-Hang Lee, Jee-Yoon Cha, Sungjoon Cho, and Kyo-Beum Lee, "Grid stability analysis using the output control function of smart inverter," 대한전기학회 전기기기 및 에너지변환시스템부문회 하계학술대회 논문집, pp.1225–1226, 2021. > Paper

Paper

Domestic Conference Sun-Hang Lee, Jee-Yoon Cha, Sungjoon Cho, and Kyo-Beum Lee, "Grid stability analysis using the output control function of smart inverter," 대한전기학회 전기기기 및 에너지변환시스템부문회 하계학술대회 논문집, pp.1225–1226, 2021.

2021

본문

본 논문은 스마트 인버터의 출력 제어 기능을 구현하여 연계점(Point of Common Coupling, PCC) 전압을 통해 계통의 안정도를 해석하고 그 방법을 제안한다. 분산 발전 시스템의 연계 증가와 선로 임피던스에 의해 연계점 전압은 변동하게 된다. 연계점 전압의 변동은 부하 단에 악영향을 주며, 사고로 발전될 가능성이 존재한다. 스마트 인버터는 연계점 전압에 따른 유효전력, 무효전력을 제어하여 연계점의 전압 변동을 저감하고 안정적인 전원 공급 지원이 가능하다. 기존 인버터 유효전력, 무효전력 제어와 스마트 인버터의 출력 제어 기능에 따른 계통의 안정도 해석은 PSCAD 시뮬레이션 툴을 통해 검증한다.

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Paper 목록
번호	년도	논문명
169	2023	Domestic Conference Yoon-Jae Heo and Kyo-Beum Lee, "Voltage Control of a DAB Converter for Islanded Operation," 전력전자학회 하계학술대회 논문집, pp.580–581, 2023.
168	2023	Domestic Conference Bong-Ki Lee, Cheol-Hyun Park, Joo-Hyun Cho, and Kyo-Beum Lee, "Three-Phase Current Control to Solve Load Unbalanced in Paralleled Inverters," 전력전자학회 하계학술대회 논문집, pp.311–312, 2023.
167	2023	Domestic Conference In-Ho Lee and Kyo-Beum Lee, "Junction Temperature Estimation of Switches Under GaN Based Two-Level Inverter Operation Through Power Loss Analysis and Thermal Interpretation," 전력전자학회 하계학술대회 논문집, pp.294–296, 2023.
166	2023	Domestic Conference Hasan Ali Gamal Alkaf and Kyo-Beum Lee, "A Comparison between Five-Level Virtual Voltage Vectors Based on MPC-DSVPWM and Field Oriented Control of Two-Level Inverter for PMSM Drive," 전력전자학회 하계학술대회 논문집, pp.243–245, 2023.
165	2023	Domestic Conference Sadeq Ali Qasem Mohammed and Kyo-Beum Lee, "High-Order Iterative Learning Control for Three-Level Inverter Fed Permanent Magnet Synchronous Motor Drives," 전력전자학회 하계학술대회 논문집, pp.240–242, 2023.
164	2023	Domestic Conference Tae-Yong Yoon, Hyung-Woo Lee, and Kyo-Beum Lee, "Non-cost function Model Predictive Control with Space Vector Modulation Method for Open-End Winding PMSM," 전력전자학회 하계학술대회 논문집, pp.89–91, 2023.
163	2023	Domestic Conference Hyeon-Jun Park, Hyung-Woo Lee, and Kyo-Beum Lee, "DTC-SVM to Improve the Torque Response of Dual Inverters using floating capacitors for Open-End Winding Interior Permanent Magnet Synchronous Motor Drive," 전력전자학회 하계학술대회 논문집, pp.86–88, 2023.
162	2023	Domestic Conference Hyung-Woo Lee and Kyo-Beum Lee, "Level-Shift based Variable DPWM Method of Dual Inverter for Open-End Winding Permanent Magnet Synchronous Motor," 전력전자학회 하계학술대회 논문집, pp.83–85, 2023.
161	2023	Domestic Conference Samer Saleh Hakami and Kyo-Beum Lee, "Open-Switch Fault Detection in Five-Level Hybrid Active Neutral-Point-Clamped Inverters," 전력전자학회 하계학술대회 논문집, pp.40–42, 2023.
160	2023	Domestic Conference Hye-Won Choi and Kyo-Beum Lee, "Reduction Method of Circulating Current Using Modified SVM Based on Multi-Carriers for Parallel Inverters," 전력전자학회 하계학술대회 논문집, pp.37–39, 2023.
159	2022	Domestic Conference Jun-Ho Hwang, Sung-Jin Jang, Hyung-Woo Lee, and Kyo-Beum Lee, "Voltage Control Method for Reducing Switching Losses of Dual Inverter with Floating Capacitor," 전력전자학회 하계학술대회 논문집, pp.34–36, 2022.
158	2022	Domestic Conference Sung-Jin Jang, Jun-Ho Hwang, Hyung-Woo Lee, Kyo-Beum Lee, "Advanced Deadtime Compensation Method for Dual Inverter with Isolated source," 전력전자학회 하계학술대회 논문집, pp.31–33, 2022.
157	2022	Domestic Conference Hyung-Woo Lee, Jun-Ho Hwang, Sung-Jin Jang, Kyo-Beum Lee, "Fault Detection and Tolerant Control for Open-Circuit Fault of Dual-Inverter Fed Open-End-Wingding Interior Permanent Magnet Synchronous Motor," 전력전자학회 하계학술대회 논문집, pp.25–27, 2022.
156	2021	Domestic Conference Sung-Jin Jang, Jun-Ho Hwang, Hyung-Woo Lee, and Kyo-Beum Lee, "Dual Inverter System with a PFC Converter and a Floating Capacitor for Driving An Open-End Winding IPMSM," 대한전기학회 전기기기 및 에너지변환시스템부문회 추계학술대회 논문집, pp.47–48, 2021.
155	2021	Domestic Conference Jun-Hyeok Park, Honggwan Yoon, JaeSeung Song, Jongin Hong, and Kyo-Beum Lee, "Simple SOC estimation method using a DCIR Reset Algorithm and an Improved OCV Reset Algorithm," 대한전기학회 전기기기 및 에너지변환시스템부문회 추계학술대회 논문집, pp.45–46, 2021.

Paper 목록

번호

년도

논문명

169

2023

Domestic Conference

Yoon-Jae Heo and Kyo-Beum Lee, "Voltage Control of a DAB Converter for Islanded Operation," 전력전자학회 하계학술대회 논문집, pp.580–581, 2023.

168

2023

Domestic Conference

Bong-Ki Lee, Cheol-Hyun Park, Joo-Hyun Cho, and Kyo-Beum Lee, "Three-Phase Current Control to Solve Load Unbalanced in Paralleled Inverters," 전력전자학회 하계학술대회 논문집, pp.311–312, 2023.