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http://dx.doi.org/10.5370/KIEEP.2014.63.4.254

Assessment of performance for Output Power Control of Wind Turbine using Energy Storage System  

Hong, Jong-Seok (Dept. of Electrical Engineering, Soongsil Univ.)
Choi, Chang-Ho (POSCO ICT)
Lee, Joo-Yeon (Dept. of Industrial Engineering, Ajou Univ.)
Kim, Jae-Chul (Dept. of Electrical Engineering, Soongsil Univ.)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers P / v.63, no.4, 2014 , pp. 254-259 More about this Journal
Abstract
In this paper, we describe construction of a wind stabilization demo-site and effects of output power control of wind turbines for suppression of ramp rate using ESS (Energy Storage System). It is difficult to control the output power of distributed generator such as wind turbine which of variation is very large. If the large capacity wind farm be interconnected into power system may cause blackout due to Power Quality. For these reasons, the international standards such as Grid-Code is limited to less than 10 [%/min] of renewable energy ramp rate. The case of Korea, government actively conducts propagating large-scale renewable energy for green growth policy, to interconnecting more renewable energy into power system is necessary for stabilization technology. For these reasons, the POSCO consortium has constructed a wind stabilization demo-site that is configured as 500 [kWh] battery energy storage systems can output up to 3 [C-Rate] and two wind turbines rated 750 [kW]. In POSCO consortium, which implements various methods stabilizing output power of wind turbine such as smoothing, section firming and ramp control, we derive the results of long-term demonstration that can be controlled to satisfy to the international standard about ramp rate [%/kW] of wind turbine output power.
Keywords
ESS (Energy Storage System); Wind turbine; Ramp control; Ramp rate; Smoothing control; Firming control; Power quality;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Jin-woo Park, Young-ho Park, and Seung-il Moon, "Instantaneous wind power penetration in Jeju Island", Power and Energy Society General Meeting, July 2008.
2 RE-thinking 2050, "A 100% Renewable Energy Vision for the European Union", EREC, 2010
3 The European Wind Energy Association, "EU Energy Policy to 2050", March 2011.
4 Kim Yeong-Hwan, Kim Se-Ho, "Increasing Effect Analysis of the Wind Power Limit Using Energy Storage System in Jeju-Kore" Journal of the Korean Solar Energy Society Vol. 34, No. 1, pp. 81-90, February 2014.   과학기술학회마을   DOI   ScienceOn
5 IEC-61400-21, "Wind Turbines, Part 21: Measurement and assessment of power quality characteristics of grid connected wind turbines"