Sun-Hang Lee, Sungjoon Cho, and Kyo-Beum Lee, "Priority Selection of Advanced Grid-support Functions in Smart Inverters Considering Voltage Fluctuations at Point of Common Coupling," in Proc. APAP Conf., Oct. 2021. > Paper

Paper

International Conference Sun-Hang Lee, Sungjoon Cho, and Kyo-Beum Lee, "Priority Selection of Advanced Grid-support Functions in Smart Inverters Considering Voltage Fluctuations at Point of Common Coupling," in Proc. APAP Conf., Oct. 2021.

2021

본문

This paper presents the priority selection of AGF (Advanced Grid-support Functions) considering PCC (Point of Common Coupling) voltage fluctuation. Due to environmental pollution problems, the number of distributed power facilities using renewable energy has been increasing recently. Distributed

power facilities have a disadvantage in that the output is not constant because the power is generated based on renewable energy. These

disadvantages further lead to an unstable situation in the grid. An unstable situation in a typical grid is the fluctuation of PCC voltage. PCC voltage

fluctuations are related to active and reactive power and line constant. Such fluctuations in the PCC voltage adversely affect both power providers and consumers and may lead to accidents. To solve this problem, some countries have made AGF mandatory. AGF includes several functions to control

active and reactive power according to PCC voltage fluctuations. The control function reduces PCC voltage fluctuations and supports a stable grid

supply. The priority of AGF is presented considering the control function operation and fluctuation of PCC voltage. The validity of the priority of AGF

presented in this paper is verified through formulas and simulation results.

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Paper 목록
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199	2022	International Conference Hyung-Woo Lee and Kyo-Beum Lee, "Open-Circuit Fault Diagnosis and Fault-Tolerant Operation of Dual Inverter for Open-End Winding Interior Permanent Magnet Synchronous Motor," in Proc. SCEMS Conf., 2022.
198	2022	International Conference Tae-Yong Yoon, Hyung-Woo Lee, and Kyo-Beum Lee, "Direct Torque Control for Open-End Winding Interior Permanent Magnet Synchronous Motor with multi-level hysteresis bandgap," in Proc. SCEMS Conf., 2022.

Paper 목록

번호

년도

논문명

212

2023

International Conference

Sadeq Ali Qasem Mohammed, Hasan Ali Gamal Al-kaf, and Kyo-Beum Lee, "Refined Sensorless-Based ILC Approach for Permanent Magnet Synchronous Motors," in Proc. CENCON Conf., Oct. 2023.

211

2023

International Conference

Hasan Ali Gamal Al-kaf and Kyo-Beum Lee, "Explainable Machine Learning Method for Open Fault Detection of NPC Inverter Using SHAP and LIME," in Proc. CENCON Conf., Oct. 2023.