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http://dx.doi.org/10.5762/KAIS.2014.15.7.4494

Transient Stability Analysis of Wind Turbine Generator Connected to a Weak Grid  

Seo, Gyu-Seok (Dept. of Electrical Engineering, Koje College)
Park, Ji-Ho (Dept. of Electrical Engineering, Koje College)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.15, no.7, 2014 , pp. 4494-4499 More about this Journal
Abstract
The margin of transient stability of a weak grid system is very low because of the small short-circuit ratio and large impedance. If the fault of the weak grid is cleared by the protection system, one of the major lines is disconnected after the fault is cleared. This further reduces the system strength. Therefore, it is necessary that a new generation system be added to the weak grid to enhance the transient stability margin. A conventional synchronous generator and wind turbine generator were added to a base grid system. The results of transient stability analysis with additional generators using PSSE were compared. The simulations showed that wind turbine generators provide good damping performance and enhance the transient stability margin based on CCT up to 5 times.
Keywords
Transient Stability; Weak Grid; Wind Turbine Generator;
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  • Reference
1 H. Binder, Power Control for Wind Turbines in Weak Grids; Riso National Lab, March 1999.
2 Soenke Grunau and Friedrich W. Fuchs, "Effect of Wind-Energy Power Injecttion into Weak Grids", EWEA 2012 Conference Proceedings.
3 Dihn-Chung Phan and Kyoung-Soo Ro, "Voltage Recovery Capability of Offshore Wind Farm Connected to a Weak Grid via a VSC-HVDC", KIEE 2011 Summer Conference Proceedings.   과학기술학회마을
4 J.G. Slootweg, "Wind Power Modeling and Impact on Power System Dynamics," Ph.D. Thesis, 2003.
5 Brendan Fox, "Wind Power Integration- Connection and system operational aspects," IET Power and Energy Series 50, 2007.
6 N. W. Miller, J. J. Sanchez-Gasca, W. W. Price. and R. W. Delmerico, "Dynamic modeling of GE1.5 and 3.6MW wind turbine-generators for stability simulations ,"in Proc. 2003 IEEE Power Eng. Soc. Gen. Meeting, Jun. 2003, pp. 1977-1983 DOI: http://dx.doi.org/10.1109/PES.2003.1267470   DOI
7 P.M. Anderson, A.A. Fouad, "Power System Control and Stability", pp14-48, Wiley Inter- Science, 2002. DOI: http://dx.doi.org/10.1109/9780470545577   DOI
8 "PSS/E-32 Program Application Guide Vol. 1", Shaw Power Technologies Inc.