Simulation the Wind Grid Code Requirements for Wind Farms Connection in Kosovo Transmission Grid
- 1 Faculty of Electric Engineering and Computer Sciences, University of Pristina, Pristina, Kosovo
- 2 Faculty of Electric Engineering and Computer Sciences, University of Pristina, Pristina, Kosovo
- 3 Faculty of Mathematical and Natural Sciences, University of Pristina, Pristina, Kosovo
- 4 Faculty of Mathematical and Natural Sciences, University of Pristina, Pristina, Kosovo
- 5 Faculty of Electric Engineering and Computer Sciences, University of Pristina, Pristina, Kosovo
Abstract
This paper presents aspects of study and simulation approach for planned wind power projects in Kosovo Power System in relation with Grid Code requirements. All generators, connected to the Kosovo Transmission System are required to comply with the Grid Code. The Grid Code was originally developed with conventional synchronous generators. Since Wind Turbine Generators don’t have the same characteristics as synchronous generators, it was considered appropriate to develop a new set of Grid Code provisions specifically for Wind Farm Power Stations in relation with specific characteristic of Kosovo Power System. With high excepted penetration of wind power, a simultaneous loss of Wind Farms generation will put in the risk the security and reliability of Power System. Therefore, the main requirements for Wind farm power stations concern the fault ride through capability, frequency operation range, and reactive power capability of wind turbines. In the case of grid faults wind turbines have to supply a definite reactive power depending on the instantaneous voltage level of connection point and they must return quickly to normal operation.
- S. Kabashi, S. Bekteshi, S. Ahmetaj, G. Kabashi, D. Najdovski, A. Zidan?ek, et al., “Effects of Kosovo’s Energy Use Scenarios and Associated Gas Emissions on Its Climate Change and Sustainable Development,” Applied Energy, Vol. 88, No. 2, 2011, pp. 473-478. doi:10.1016/j.apenergy.2010.06.023
- A. Zidan?ek, R. Blinc, A. Jegli?, S. Kabashi, S. Bekteshi and I. ?laus, “Climate Changes, Biofuels and the Sustainable Future,” International Journal of Hydrogen Energy, Vol. 34, No. 16, 2009, pp. 6980-6983. doi:10.1016/j.ijhydene.2008.11.004
- R. Blinc, D. Najdovski, S. Bekteshi, S. Kabashi, I. ?laus and A. Zidan?ek, “How to Achieve a Sustainable Future for Europe,” Thermal Science, Vol. 12, No. 4, 2008, pp. 19-23.
- “Long Term Electricity Balance 2011-2020,” 2012. http://www.kostt.com/website/
- “Wind Grid Code,” 2010. http://www.kostt.com/website/
- “Transmission Grid Development Plan 2011-2021,” 2011. http://www.kostt.com/website/
- “Grid Code-Planning Code,” 2010. http://www.kostt.com/website/
- “PSS/E Manual Version 33,” www.energy.siemens.com/us/en/services/.../pss-e.htmCached
- The Southeast European Cooperative Initiative (SECI): Project, “Evaluation of Investments in Transmission Grid to Sustain Generation and Market Development in SEE,” 2007. http://www.usea.org
- B. Fox, D. Flynn L. Bryans, N. Jenkins, M. O’Malley and R. Watson, “Wind Power Integration Connection and System Operational Aspects,” The Institution of Engineering and Technology, London, 2007.
- O. Anaya-Lara, N. Jenkins, J. Ekanayake and P. Cartwright, “Wind Energy Generation Modeling and Control,” John Wiley & Sons, Ltd., Chichester, 2009.
- “PSS/E 33 Wind Package, Generic WT3 User Guide,” www.energy.siemens.com/us/en/services/.../pss-e.htmCached
- G. Kabashi, K. Kadriu, A. Gashi, S. Kabashi, G. Pula and V. Komoni, “Wind Farm Modeling for Steady State and Dynamic Analysis,” World Academy of Science, Engineering and Technology, Vol. 50-48, 2011, pp. 262-267. www.waset.org/journals
- T. Ackermann, “Wind Power in Power Systems,” John Wiley & Sons, Chichester, England, 2005.
- “Guideline for Generating Plants Connection to and Parallel Operation with the Medium-Voltage Network,” BDEW Bundesverband der Energieund Wasserwirtschaft e.V. June 2008.