풍력발전단지가 전력계통에 미치는 영향을 터빈 특성을 고려하여 시뮬레이션하기 위한 방법 연구
A study on a method to simulate the effect of a wind farm on the power system in consideration of turbine characteristics
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초록
The use of renewable energy sources for power generation has been steadily increasing. In particular, power generated by wind energy accounts for the second highest share of power generation. However, owing to variability in power generation, which is a characteristic of renewable energy, the power quality of the latter is deteriorating. Additionally, serious issues such as blackouts are emerging. On the island of Jeju, in particular, it is important to ensure stable power generation owing to its relatively small-scale power system, which has a circular structure. To solve this problem, it is necessary to accurately evaluate the influence of wind farms on power systems. To this end, each wind farm simulator and power system simulator must be precisely interlocked. In this study, we propose a system that can accurately evaluate the stability of a power system serving Jeju. This system is configured by interlocking a model-based wind farm simulator, which simulates the Dongbok-Bukchon wind farms on Jeju, and an RTDS that simulates the entire Jeju power system. Voltage and frequency fluctuations are also evaluated using this system.
Abstract
The use of renewable energy sources for power generation has been steadily increasing. In particular, power generated by wind energy accounts for the second highest share of power generation. However, owing to variability in power generation, which is a characteristic of renewable energy, the power quality of the latter is deteriorating. Additionally, serious issues such as blackouts are emerging. On the island of Jeju, in particular, it is important to ensure stable power generation owing to its relatively small-scale power system, which has a circular structure. To solve this problem, it is necessary to accurately evaluate the influence of wind farms on power systems. To this end, each wind farm simulator and power system simulator must be precisely interlocked. In this study, we propose a system that can accurately evaluate the stability of a power system serving Jeju. This system is configured by interlocking a model-based wind farm simulator, which simulates the Dongbok-Bukchon wind farms on Jeju, and an RTDS that simulates the entire Jeju power system. Voltage and frequency fluctuations are also evaluated using this system.
참고문헌 (14)
- Lee, W. H., "A study of the frequency characteristic about our power system", The Korean Institute of Electrical Engineers Conference(2003),, pp.358~360 (2003)
- Byun, S. H., "A Research of frequency quality evaluation in power system using standard deviation", The Korean Institute of Electrical Engineers Conference(2009), pp.133~134 (2009)
- Kwon, O. R., "Status and Cases of Wind Power Curtailment of Overseas Grid Operator with a High Penetration of Wind Power Generation", The Korean Institute of Electrical Engineers,, pp.906~907 (2018)
- 최혜원, "500 MW급 해상풍력발전단지 연계에 따른 계통안정도 분석", 풍력에너지저널, 12(1), pp.12~18 (2021), 한국풍력에너지학회[DOI]
- Pang, Y., "Comparison Between PSCAD and RTDS Hardware In-the-Loop Simulations System in Power Quality", 2019 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), pp.1~4 (2019)
- Zimmerman, R, "MATPOWER:A Matlab Power System Simulation Package" (1997), Power Systems Engineering Research Center
- "features and performance" (2020)[URL]
- Cole, S., "MatDyn, A New Matlab-Based Toolbox for Power System Dynamic Simulation", IEEE Transactions on Power systems, 26(3), pp.1129~1136 (2010)
- Kuffel, R., "RTDS-a fully digital power system simulator operating in real time", Proceedings 1995 International Conference on Energy Management and Power Delivery EMPD'95, 2, pp.498~503 (1995), IEEE
- Dargahi, M., "Studies in power hardware in the loop (PHIL) simulation using real-time digital simulator (RTDS)", 2012 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES), pp.1~6 (2012)
- Anaya-Lara, O., "Modeling and analysis of custom power systems by PSCAD", EMTDC, 2002, pp.17(1), 266~272
- Tamura, J., "Transient stability simulation of power system including wind generator by PSCAD", EMTDC, 2001, pp.4 (2001), 5~
- Kim, T, "A design and implementation wind farm real-time simulator with various types of wind turbine considering wake effect", Proceedings of the 34th ACM, 2019, 2160~2163
- Ji, H. H., "Design of Wind Farm Control System Considering Load Reduction Using Wind Turbine Multiple Execution Model", Korea Computer Congress 2019, pp.1475~1477 (2019)