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http://dx.doi.org/10.5762/KAIS.2018.19.9.526

A Study on the Transient Operation Algorithm in Micro-grid based on CVCF Inverter  

Lee, Hu-Dong (Department of Electrical Engineering, Korea University of Technology and Education)
Choi, Sung-Sik (Department of Electrical Engineering, Korea University of Technology and Education)
Nam, Yang-Hyun (Department of Electrical Engineering, Korea University of Technology and Education)
Son, Joon-Ho (LG Electronics)
Rho, Dae-Seok (Department of Electrical Engineering, Korea University of Technology and Education)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.19, no.9, 2018 , pp. 526-535 More about this Journal
Abstract
Recently, in order to reduce the $CO_2$ emission in the island area, countermeasures to operate power system in a stable manner are being researched due to decrease of the operation rate in diesel generators and the increase of renewable energy sources. The phenomenon of energy sinking can be occurred if the output of renewable energy sources is larger than customer loads. Voltage of CVCF(constant voltage & constant frequency) battery could be increased rapidly according to the condition of SOC(state of charge) and blackout could be occurred due to shut-down of CVCF inverter, at carbon free island micro-grid based on the CVCF inverter. In order to overcome these problems, this paper proposes a transient operation algorithm in CVCF based micro-grid which in advance prevents shut-down of CVCF inverter during the energy sinking. And also this paper proposes the modeling of micro-grid including CVCF inverter, PV system, customer load using PSCAD/EMTDC S/W. From the results of micro-grid modeling based on the proposed algorithm, it is confirmed that CVCF based micro-grid can properly prevent shut-down of CVCF inverter according to SOC and battery voltage of CVCF inverter when energy sinking is occurred.
Keywords
Battery; Carbon free island Micro-grid; CVCF inverter; Energy sinking; SOC; Transient operation;
Citations & Related Records
Times Cited By KSCI : 10  (Citation Analysis)
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1 IEC White paper, "Microgrids for disaster preparedness and recovery with electricity continuity plans and systems", March, 2014.
2 S. Katsuaki, O. Shin'ya, "Study of The Micro-grid for The Cold Climates Island", IEEE PES Asia-Pacific Power and Energy Engineering Conference(APPEEC), pp. 1580-1583, 2016. DOI: http://dx.doi.org/10.1109/APPEEC.2016.7779757
3 Alexander Franklin, Ruifeng Yan, Tapan Kumar Saha, "Investigation of a Micro-grid Operation: A CaseStudy of Heron Island Network, Australia", Australasian Universities Power Engineering Conference(AUPEC), pp. 1-6, 2013. DOI: http://dx.doi.org/10.1109/AUPEC.2013.6725422
4 S. A. Jung, H. Bahn, "Real-time Task Scheduling Methods to Incorporate Low-power Techniques of Processors and Memory in IoT Environments", The Journal of The Institute of Internet, Broadcasting and Communication, Vol.17, No.2, pp.1-6, 2017. DOI: https://dx.doi.org/10.7236/JIIBC.2017.17.2.1   DOI
5 Olivier Tremblay, Louis-A Dessaint, Abdel-Illah Dekkiche, "A Generic Battery Model for the Dynamic Simulation of Hybrid Electric Vehicles", IEEE Vehicle Power and Propulsion Conference, pp. 284-289, 2007. DOI: http://dx.doi.org/10.1109/VPPC.2007.4544139
6 Sang-Hyuk Kim, Il-Yop Chung, Hak-Joo Lee, Woo-Kyu Chae, "Voltage and Frequency Control Method Using Battery Energy Storage System for a Stand-alone Microgrid", The Transactions of the Korean Institute of Electrical Engineers Vol.64, No.8, pp. 1168-1179, 2015. DOI: http://dx.doi.org/10.5370/KIEE.2015.64.8.1168   DOI
7 Jung-Sik Choi, Seung-Yeol Oh, Dong-Hwa Chung, Dae-Seak Cha, "A Study on the PMS Control Strategy for Stable Operation of Stand-alone Micro Grid System based on CVCF ESS", Journal of the Korean Institute of IIIuminating and Electrical Installation Engineers, Vol.31, No.5, pp. 51-59, 2017. DOI: http://dx.doi.org/10.5207/JIEIE.2017.31.5.051
8 Irsyad Nashirul Haq, Riza Hadi Saputra, Frans Edison, Deddy Kurniadi, Edi Leksono, Brian Yuliarto, "State of charge(SoC) estimation of LiFePO4 battery module using support vector regression", Proceedings of the Joint International Conference on Electric Vehicular Technology and Industrial, Mechanical, Electrical and Chemical Engineering(ICEVT&IMECE), pp. 16-21, 2015. DOI: http://dx.doi.org/10.1109/ICEVTIMECE.2015.7496640
9 K. H. Um, "Design of Measuring System for Insulation Resistance and Humidity in High-Power XLPE Cables in Operation and the Relationship Between Insulation Resistance and Humidity in the Oversheath", The Journal of The Institute of Internet, Broadcasting and Communication, Vol.16, No.5, pp.179-184, 2016. DOI: https://dx.doi.org/10.7236/JIIBC.2016.16.5.179   DOI
10 K. H. Um, B. K. Kim, "Development of System and Measured Results for Measuring Insulation Resistance of High-Power Cables in Operation", The Journal of The Institute of Internet, Broadcasting and Communication, Vol.16, No.4, pp.165-170, 2016. DOI: https://dx.doi.org/10.7236/JIIBC.2016.16.4.165   DOI
11 S. H. Hwang, E. Y. Kang, "Performance Analysis of IEEE 802.15.4 for D1 Small Distribution Substation", The Journal of The Institute of Internet, Broadcasting and Communication, Vol.17, No.1, pp.115-121, 2017. DOI: https://dx.doi.org/10.7236/JIIBC.2017.17.1.115   DOI
12 N. S. Kim, "Optimum Power Allocation of Cooperative NOMA Systems based on User Relay", The Journal of The Institute of Internet, Broadcasting and Communication, Vol.17, No.5, pp.25-33, 2017. DOI: https://dx.doi.org/10.7236/JIIBC.2017.17.5.25   DOI
13 K. H. Um, "Application of Judgement Criteria to Measure Deterioration and to Judge Insulation Resistance in High-Power Live XLPE Cables", The Journal of The Institute of Internet, Broadcasting and Communication, Vol.17, No.2, pp.239-244, 2017. DOI: https://dx.doi.org/10.7236/JIIBC.2017.17.2.239   DOI
14 B. K. Kim, K. H. Um, "Analysis of Monitored Insulation Data Using Standard Deviation of Leakage Current Data in High-Power Cables at a Thermoelectric Power Station", The Journal of The Institute of Internet, Broadcasting and Communication, Vol.17, No.2, pp.245-250, 2017. DOI: https://dx.doi.org/10.7236/JIIBC.2017.17.2.245   DOI
15 H. C. Ki, "A Study on Millimeter Wave Power Amplifiers Using Spatial Combining", The Journal of The Institute of Internet, Broadcasting and Communication, Vol.17, No.4, pp.77-82, 2017. DOI: https://dx.doi.org/10.7236/JIIBC.2017.17.4.77   DOI
16 Woo-Hyun Hwang, Sang-Kyu Kim, Jung-Ho Lee, Woo-Kyu Chae, Je-Ho Lee, Hyun-Jun Lee, Jae-Eon Kim, "Autonomous Micro-grid Design for Supplying Electricity in Carbon-Free Island", Journal of Electrical Engineering & Technology, Vol.9, No.3, pp. 1112-1118, 2014. DOI: http://dx.doi.org/10.5370/JEET.2014.9.3.1112   DOI
17 Jong-Yong Wang, Byung-Ki Kim, Jea-Bum Park, Byung-Mok Kim, Eung-Sang Kim, Dae- Seok Rho, "A Study on the Modeling and Operation Algorithm of Independent Power System for Carbon Free", The Transactions of the Korean Institute of Electrical Engineers, Vol.65, No.5, pp. 760-768, 2016. DOI: http://dx.doi.org/10.5370/KIEE.2016.65.5.760   DOI
18 Byung-Ki Kim, Kyung-Sang Ryu, Chan-Hyeok Kim, Dae-Seok Rho, "A Study on the Customer Voltage Characteristic of Distribution System with Large Scale PV", The Transactions of the Korean Institute of Electrical Engineers, Vol.62, No.1, pp. 29-36, 2013. DOI: http://dx.doi.org/10.5370/KIEE.2012.62.1.029   DOI