Grid Voltage Dip Impacts on the DFIG Wind Turbine and Its Main AC Contactor Performances

Ahsein Jomaa Alshibani, Rini Nur Hasanah, Hadi Suyono

Abstract


Doubly-fed induction generators connected to the power grid are widely used in wind farms as a part of the power system. The wind turbines are in general susceptible to grid disturbance in a form of transient faults which often result in voltage dips. The DFIGs are connected to the grid via conductors whose operating mechanism depends on the grid voltage through an auxiliary transformer. This paper discusses the effects of grid voltage dips on the doubly-fed induction generator and its main contactor. The study focuses on the modeling and simulation of a doubly-fed induction generator and a wind turbine connected to the grid through ac contactors. The model is subjected to various symmetrical voltage dips and their effects on the grid contact mechanism of the DFIG generator during these transient faults are explored to find out the minimum voltage dip which still keeps the contactor engaged. The impacts of the grid transients on the performance behaviour of the doubly-fed induction generator are also observed.

References


J. Morren and S.W.H. de Haan. (2005, June). Ride through of wind turbines with doubly-fed induction generator during a voltage dip. IEEE Trans. Energy Conv., vol. 20, pp.435- 441

R.P. Bingham. (1998, February). SAGs and SWELLs. Dranetz-BMI in New Durham.

A. Otcenasova, R. Bodnar M. Regula, M. Hoger and M. Repak, “Methodology for determination of the number of equipment malfunctions due to voltage sags,” Environment and Electrical Engineering (EEEIC)., Florence., Italy. 2016.

H. Abu-Rub, M. nowski and K. Haddad, “An Overview on Distributed Generation and Smart Grid Concepts and Technologies,” in Power Electronics for Renewable Energy Systems, Transportation And Industrial Applications. West Sussex, UK. John Wiley & Sons Ltd. IEEE.

W. Salles, R. Avila, A.P Grilo, A.J. Filho and C. Rahmann, “Protection Strategies for Rotor Side Converter of DFIG-based Wind Turbine during Voltage Dips,” Power & Energy Society General Meeting, IEEE., Denver., CO, USA. 2015.

P. Dvorak,”Low-voltage switching and protection strategies for wind turbines,” ABB. Bergamo, Italy, Tech. Rep. 1SDC001018B0201 - 2010.04.

C. Feltes, S. Engelhardt, J. Kretschmann, J. Fortmann, F. Koch and I. Erlich,”Comparison of the Grid Support Capability of DFIG-based Wind Farms and Conventional Power Plants with Synchronous Generators,” Power & Energy Society General Meeting, IEEE., Calgary., AB, Canada, 2009.

H. Abdelaziz, A. Ibrahim, M. Asim and A. Abdel Razek. (2013, May). Dynamic Behavior of DFIG Based Wind Turbines during Symmetrical Voltage Dips. ELELIJ. Vol 2, No 2.

R.P.S. Chandrasena, A. Arulampalam, J.B. Ekanayake and S.G. Abeyratne, “Grid side converter controller of DFIG for wind power generation,” Industrial and Information Systems., Penadeniya., Sri Lanka, 2007.

S. W. Jeong, G. J. Lee and J. H. Gim,”The Study on the Characteristics of Operating Limits of AC Contactor during Voltage Sag,” IEEE, Transmission & Distribution Conference & Exposition., Seoul., South Korea, 2009.

A. Nogueira and L.Maldonado.(2013, March).Analysis of Electromagnetic Devices using the principle of duality between electric and magnetic circuits together with finite element analysis. IJRRAS, vol 14 (3).

C. CHI. (2008, July). Towards the Control of a Permanent Magnet Contactor Based on Charging and Recharging Techniques. WSEAS Transactions on Electronics, Vol. 5.

G. Abad, Gr. Iwanski, and J. Lopez, “Introduction to A Wind Energy Generation System” in Doubly Fed Induction Machine. Hoboken, New Jersey, 2011.

N. Zerzouri, H. Labar and S. Kechida.(2012, June). Simulation Study of DFIG Wind Turbine under Grid Fault. World Academy of Science, Engineering and Technology. Vol:6, No:6.

J. Morren; S.W.H. de Haan.(2005, June). Ridethrough of Wind Turbines with Doubly-Fed Induction Generator During a Voltage Dip. IEEE Trans. Energy conversion, 20(2), pp, 435 - 441.

IEEE Recommended Practice for Monitoring Electric Power Quality. IEEE Standard 1159, 2009.

A. Otcenasova, R. Bodnar, M. Regula, M Hoger and M. Repak “Methodology for Determination of the Number of Equipment Malfunctions Due to Voltage Sags”. IEEE 16th Conference (EEEIC), Florence, Italy, 2016, pp.1-6.


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