Research Outcomes

International Journals

* Corresponding Author

• S. Song, Y. Jung, G. Jang, S. Jung*, Proximal policy optimization through a deep reinforcement learning framework for remedial action schemes of VSC-HVDC, International Journal of Electrical Power and Energy Systems, (Early Access), (SCIE)

• J.-H. Kim, R.-J. Park, S. Kang, S. Cho, S.Jung*, A design of the Real-time Simulation for wind turbine modelling based on machine learning, Journal of Electrical Engineering & Technology, (Early Access), (SCIE)  

• R.-J. Park, J.-H. Kim, B. Yoo, M. Yoon, S. Jung*, Verification of Prediction Method Based on Machine Learning under Wake Effect Using Real-Time Digital Simulator, Energies, Dec. 2022. (SCIE)  

• Y. Yoo, S. Song, J. Suh, J.-H. Kim, R.-J. Park, S. Jung*, Adaptive Response Method for Communication Failures of Hierarchical Reactive Power Control in Wind Farms, IEEE Transactions on Sustainable Energy, Oct. 2022, (SCIE)

• D. Kim, U. F. Ramadhan, A. U. Islam, S. Jung*, M. Yoon,  Design and Implementation of Novel Fault Ride through Circuitry and Control for Grid-Connected PV System, Sustainability, Aug. 2022. (SSCI)

• D. Yoo, S. Kang, G. Jang, S. Jung*, Development of Reactive Power Allocation Method for Radial Structure Wind Farm Considering Multiple Connections, Electronics, Jul. 2022. (SCIE)  

• I. Nam, J.-H. Kim, Y. Yoo, S. Jung*, An EV-based Wind Power Curtailment Scheme Utilizing the Power Sensitivity of the Distribution Network, IEEE Access, Jul. 2022. (SCIE)

• Y. Yoo, G. Jang, S. Jung*, Stochastic Assessment of Frequency Support from Wind Power Plants for Power System with High Wind Penetration using Correlation between Wind Farms, IET Renewable Power Generation, Jul. 2022. (SCIE)

• Y. Yoo, G. Jang, J. Lee, S. Jung*, Stochastic forecast error estimation of high PV penetration system considering net-load/PV decoupling for microgrid operation, IET Renewable Power Generation, Jun. 2022. (SCIE)

• Y. Yoo, S. Jung*, S. Song,  J. Suh, J. Lee, C. Han, G. Jang, Development of practical allocation method for reactive power reference for wind farms through inner-voltage restriction, IET Generation, Transmission & Distribution, Apr. 2022. (SCIE)

• J.-H. Kim, I. Nam, S. Kang, S.Jung*, Development of an Optimized Curtailment Scheme through Real-Time Simulation, Energies, Jan. 2022. (SCIE)  

• J. Lee, S. Jeong, H. Kim, Y. Yoo, S. Jung, M. Yoon, G. Jang*, Analytical Approach for Fast Frequency Response Control of VSC HVDC, IEEE Access, Jun. 2021. (SCIE)

• J. Suh, J. Lee, S. Jung, M. Yoon*, Imbalance-based primary frequency control for converter-fed microgrid, IET Generation, Transmission & Distribution, Jun. 2021. (SCIE)

• J. Lee, W. Kim, S. Jung, J. Suh, M. Yoon, G. Jang*, Monitoring Area Screening of AC System to Improve Embedded VSC-HVDC Operation Efficiency, IET Generation, Transmission & Distribution, Jan. 2021. (SCIE)

• Y. Yoo, G. Jang, S. Jung*, A Study on Sizing of Substation for PV With Optimized Operation of BESS,  IEEE Access, Dec. 2020. (SCIE) 

• Y. Yoo, S. Jung, S. Kang, S. Song,  J. Lee, C. Han, G. Jang*, Dispatchable Substation for Operation and Control of Renewable Energy Resources, Applied Science, Nov. 2020. (SCIE)

• S. Song, Y. Jung, C. Han, S. Jung, M. Yoon, G. Jang*, Recurrent Neural-Network-Based Maximum Frequency Deviation Prediction Using Probability Power Flow Dynamic Tool, IEEE Access, Oct. 2020. (SCIE) 

• Y. Yoo, S. Jung*, J. Lee, S. Song, G. Jang, Modified reactive power allocation strategy for large-scale offshore wind turbine considering subsystem configuration, IET Generation, Transmission & Distribution, Jun. 2020. (SCIE)

• M. Yoon, J. Suh, S. Jung*, Development of BESS Design Plan for Wind Power System Using Short-Term Capacity Factor, Green Energy and Technology, May. 2020. (Scopus, Book-Springer)

• Y. Lee, M. Yoon, J. Suh, S. Jung*, A Feasibility Study About Capacity Factor-Based BESS Design Plan by State of Charge Analysis, Green Energy and Technology, May. 2020. (Scopus, Book-Springer)

• J. Suh, M. Yoon, S. Jung*, Feasibility analysis on precision improvement plan for energy storage devices based on iterative methods, Energies, Feb. 2020. (SCIE)

• Y. Yoo, S. Jung, G. Jang*, Dynamic Inertia Response Support by Energy Storage System with Renewable Energy Integration Substation, Journal of Modern Power Systems and Clean Energy, Nov. 2019. (SCIE) [MPCE Best paper award 2020]

• M. Yoon, J. Lee, S. Song, Y. Yoo, G. Jang, S. Jung*, S. Hwang, Utilization of Energy Storage System for Frequency Regulation in Large-Scale Transmission System, Energies, Oct. 2019. (SCIE)

• Y. Yoo, G. Jang, J.-H. Kim, I. Nam, M. Yoon, S. Jung*, Accuracy Improvement Method of Energy Storage Utilization with DC Voltage Estimation in Large-Scale Photovoltaic Power Plants, Energies, Oct. 2019. (SCIE)

• J. Lee, M. Yoon, S. Hwang, S. Jeong, S. Jung, G. Jang*, Development of A Loss Minimization Based Operation Strategy for Embedded BTB VSC HVDC, Applied Science, Mar. 2019. (SCIE)

• S. Song, C. Han, S. Jung, M. Yoon, G. Jang*, Probabilistic Power Flow Analysis of Bulk Power System for Practical Grid Planning Application, IEEE Access, Apr. 2019. (SCIE) 

• Y. Yoo, J.-H. Lee, G. Jang, M. Yoon, S. Jung*, A Study on a Modified Reactive Power Allocation Strategy of Wind Farm Management System Considering Electrical Loss Reduction and Flexibility in Practical Operation, IET Renewable Power Generation, Jan. 2019. (SCIE)

• B.-K. Jo, S. Jung, G. Jang*, Feasibility Analysis of Behind-the-Meter Energy Storage System According to Public Policy on an Electricity Charge Discount Program, Sustainability, Jan. 2019. (SSCI)

• L. Kang, H. L. An, S. Jung, S. Nahm, C. G. Lee*, Facile Synthesis of Carbon-Coated LiFeBO3 Microspheres by Spray Drying and Their Structural Properties, Science of Advanced Materials, Vol 10, pp. 1362-1366, Oct. 2018. (SCIE)

• M. Yoon, S. Jung*, An economic ESS design method based on wind system capacity factor for island power grid, International Journal of Engineering & Technology, Vol 7, pp. 368-372, Jun. 2018. (SCOPUS)

• S. Jung, Y. Yoo, T. Kim, J.-H. Lee, M. Yoon, G. Jang*, A study of order modification for reactive power support by wind farm during communication failure, Applied Science, Jan. 2018. (SCIE)

• S. Jung, G. Jang*, A Loss Minimization Method on a reactive power supply process for Wind Farm, IEEE Transactions on Power Systems, Vol. 32, pp. 3060-3068, Jul. 2017. (SCI)

• S. Jung, Y.-T. Yoon, G. Jang*, Adaptive Curtailment Plan with Energy Storage for AC/DC Combined Distribution Systems, Sustainablity, pp. 2071-1050, Aug. 2016. (SSCI)

• S. Jung, Y. Yoo, H. Kim, J.-H. Lee, M. Yoon, G. Jang*, Development of an Active Power Reserve Management Method for DC Applied Wave-Wind Combined Generation Systems, Energies, Vol. 8, no. 11, pp. 12488-12504, Nov. 2015. (SCIE)

• S. Jung, G. Jang*, Development of Optimal Power Control Scheme for wave-offshore Hybrid Generation System, Energies, Vol. 8, no. 9, pp. 9009-9028, Aug. 2015. (SCIE)

• S. Jung, J. H. Lee, M. Yoon, H. Lee, G. Jang*, Development of voltage regulation plan by composing subsystem with the SFES for DC On-Line Electric Vehicle, Physics Procedia, Vol. 65, pp. 295-298, May. 2015.

• S. Jung, G. Jang*, Design and analysis for SFCL combined system utilizing On-Line Electric Vehicle, Physics Procedia, Vol. 65, pp. 273-277, May. 2015.

• J.-H. Lee, M. Yoon, S. Jung, G. Jang*, The study about system reliability enhancement in metropolitan area using HVDC technology, Journal of International Council on Electrical Engineering, Mar. 2015.

• S. Jung, H.-W. Kim, G. Jang*, Adaptive power control method considering reactive power reserve for wave-offshore hybrid power generation system, Energy Procedia, Vol. 61, pp. 1703-1706, Dec. 2014.

• M. Yoon, H. Lee, Y. Cho, S. Jung, G. Jang*, A study on optimal SFCL specification to enhance the transfer capability on Korean power system, Physica C: Superconductivity, vol. 504, Sep. 2014, pp 153-157. (SCI)

• S. Jung, H. Lee, C. S. Song, J.-H. Han, W.-K. Han, G. Jang*, Optimal Operation Plan of the On-Line Electric Vehicle System through Establishment of DC Distribution System, IEEE Transactions on Power Electronics, Vol. 28, NO.12, pp.5878-5889, Dec. 2013. (SCI)

• H. Lee, S. Jung, Y. Cho, D. Yoon, G. Jang*, Peak power reduction and energy efficiency improvement with the superconducting flywheel energy storage in electric railway system, Physica C, Vol. 494, pp.246-249, Nov. 2013. (SCI)

• S. Jung, H. Lee, K. Kim, H. Jung, H. Kim, G. Jang*, A study on peak power reduction using regenerative energy in railway systems through DC subsystem interconnection, Journal of Electrical Engineering & Technology, Vol. 8, No. 5, pp. 1070-1077, Sep. 2013. (SCIE)

Domestic Journals 

• 박래진, 강성우, 이재형, 정승민*, "정확도 향상을 위한 CNN-LSTM 기반 풍력발전 예측 시스템," 신재생에너지학회 논문지,  18권 2, Jun. 2022. (KCI)

• 남이슬, 유병찬, 김정환, 정승민*,  "배전계통 전력민감도를 고려한 풍력발전기 출력제한 방법에 관한 연구," 대한전기학회 논문지, 71권 3, Mar 2022. (SCOPUS)

• 김정환, 남이슬, 강성우, 정승민*, "몬테카를로 기반 풍력발전단지 손실 저감을 위한 실시간 시뮬레이션 연구," 대한전기학회 논문지, 70권, 5, May 2021. (SCOPUS)

• 남이슬, 김정환, 유연태, 정승민*, "풍력발전단지의 손실 저감을 위한 실시간 시뮬레이션 응용 무효전력 제어 연구," 대한전기학회 논문지, 69권, 12, Dec 2020. (SCOPUS)

• 송성윤, 유연태, 문희성, 김준호, 조윤성, 정승민*, 장길수, "ESS 기반 신재생에너지 패키지 변전소의 계통 영향 평가를 위한 모델링 및 적용에 관한 연구," 대한전기학회 논문지, 69권, 3, Mar 2020. (SCOPUS)

• 김현욱, 유연태, 강성우, 남이슬, 김정환, 정승민*, 장길수, "동복풍력단지 제어관리시스템 실증을 위한 실시간 시뮬레이션 모델 검증 연구" 대한전기학회 논문지, 69권, 3, Mar 2020. (KCI)

• 정승민, "대용량 풍력발전단지의 손실저감을 위한 실시간 무효전력 할당제어 기법 연구," 풍력에너지학회논문지, 10권, 1, Mar 2019. (KCI)

• 정승민, "전기차 충전인버터의 계통 연계에 따른 전기품질 파급효과에 대한 안정성 향상 연구," 한국조명전기설비학회논문지, 32권, 5, May 2018. (KCI) 

• 정승민, "풍력발전의 전력공급 안정화를 위한 ESS 보조제어 기법과 경제적 용량 산정 연구," 대한전기학회 논문지, 67권, 1, Jan 2018. (SCOPUS)

• 정승민, 김현욱, 유연태, 장길수, "복합발전의 공급전력 안정성 극대화를 위한 파력발전 PCS의 BESS 연동방안 연구," 한국조명전기설비학회논문지, 28권, 82, May 2014. (KCI)

• 정승민, 유연태, 김현욱, 장길수, "풍력발전단지 관리 분석 시스템의 Real-Time Simulator 도입을 위한 계통모델 연동방안 연구," 한국조명전기설비학회논문지, 29권, 7, July 2015. (KCI)

• 정승민, 장길수, 김형철, 정호성, 권세혁, 변길성, 이한상, "철도 변전소 공유를 통한 직류 도시철도 시스템 회생에너지 이용률 향상 방안 연구," 대한전기학회 논문지, 60권, 2392, December 2011. (SCOPUS)

International Conference Proceeding Papers 

• S. Jung, Machine-learning based approach of proportional reactive power dispatch under imposing voltage constraint, IET RPG 2021, Mar. 2021.

• S. Jung, Development of practical allocation method about reactive power reference for WF through inner voltage restriction, 18th wind integration workshop, Oct. 2019.

• S. Jung, A feasibility study about Loss Standardization Technique based on practical Wind Farm operation, 16th wind integration workshop, Oct. 2017.

• Y. Yoo, S. Jung, T. Kim, G. Jang, Development of Hub-substation for Renewable Generators in Jeju Island, ICEE, Jul. 2017.

• S. Jung, G. Jang, Real-Time power control algorithm for reactive power reserve of Wind Farm, IFAC CTDSG, Oct. 2016.

• S. Jung, G. Jang, A study on the voltage calculation process for ESS operation plan of Hybrid Generation System, ICREPQ, Mar. 2015.

• S. Jung, J. H. Lee, B. Ko, J. Suh, G. Jang, ESS Design Plan for compensating short term Surplus Wind Power of Microgrid, ICEE, Jul. 2015.

• Y. Yoo, S. Jung, G. Jang. A study on Overvoltage and Protection of Line-Commutated Converter HVDC Metallic Return Cable, IFAC CPES, Dec. 2015.

• S. Jung, G. Jang, Design and analysis for SFCL combined system utilizing On-Line Electric Vehicle, 27th International Symposium on Superconductivity, Dec. 2014.

• S. Jung, H.-W. Kim, J. H. Lee, G. Jang, Development of a BESS Design Plan for Wind Power System Using the Short-Term Capacity Factor, WeGAT, Oct. 2014.

• S. Jung, J. H. Lee, H. Lee, M. Yoon, G. Jang, Development of voltage regulation plan by composing subsystem with the SFES for DC On-Line Electric Vehicle, 27th International Symposium on Superconductivity, Dec. 2014.

• H.-W. Kim, S. Jung, T. Yoon, G. Jang, Control Starategy of Wave-Offshore WInd Hybrid Power Generation System, ICEE, Jul. 2014.

• S. Jung, H. Kim, G. Jang, Adaptive power control method considering reactive power reserve for wave-offshore hybrid power generator system, ICAE, 2014.

• S. Jung, J. H. Lee, G. Jang, H. Lee, Peak Power Measurement and Substation Capacity Calculation for DC On-Line Electric Vehicle System, PESGM, Jul. 2013

• S. Jung, H.-W. Kim, J. H. Lee, H. Lee, G. Jang, Development of Wind Farm Self-operation Algorithm in Micro Power System by using Surplus-power Concept, ISGC&E, Jul. 2013

• H. Lee, S. Jung, G. Jang, Peak Power Reduction and Energy Efficiency Improvement with the Superconducting Flywheel Energy Storage in Electric Railway System, 25th International Symposium on Superconductivity, Dec. 2012.

Patents 

• 머신러닝 기반 신재생에너지 제어용 에너지저장장치 용량산정 방법 (Legal Rights) : Hanbat National University, Inventor : S. Jung, Applied Nation : Republic of Korea, Application No. (Date) : 10-2018-0172456 (2018/12/28), Registration No.(Date) : 10-2227084 (2021/03/08)

• 발전단지시스템에서의 무효전력제어방법 (Legal Rights) : Korea University, Inventor : S. Jung / G. Jang, Applied Nation : Republic of Korea, Application No. (Date) : 10-2016-0076853 (2016/06/20), Registration No.(Date) : 10-1748294 (2017/06/12)

• 복합발전 출력제어 시스템 (Legal Rights) : Korea University, Inventor : S. Jung / G. Jang / H. Kim, Applied Nation : Republic of Korea, Application No. (Date) : 10-2015-0013588 (2015/01/28), Registration No.(Date) : 10-1693704 (2017/01/02)

• 복합발전 무효전력 제어장치 및 방법 (Legal Rights) : Korea University, Inventor : S. Jung / G. Jang, Applied Nation : Republic of Korea, Application No. (Date) : 10-2015-0136349 (2015/09/25), Registration No.(Date) : 10-1707013 (2017/02/09)

• Complex Power System (Legal Rights) : Korea University, Inventor : S. Jung / G. Jang / H. Kim, Applied Nation : Republic of Korea, Application No. (Date) : 10-2014-0052416 (2014/04/30), Registration No.(Date) : 10-1599991 (2016/02/26)