Publication Type:

Conference Paper

Source:

IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2016, Institute of Electrical and Electronics Engineers Inc., Volume 2016-January (2017)

URL:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85028609020&doi=10.1109%2fPEDES.2016.7914301&partnerID=40&md5=ae67617d899bda7b0c67ad06ad86389c

Keywords:

asynchronous generators, DFIG, Doubly fed induction generator (DFIG), Doubly fed induction generators, Electric fault currents, Electric generators, Electric power system interconnection, Electric power transmission networks, Electric utilities, Energy conversion, Fossil fuels, Grid side converters (GSC), Mathematical models, MATLAB, Power converters, Power electronics, Renewable energy resources, Renewable energy source, Rotorside converter (RSC), turbogenerators, Two mass modeling, Wind, Wind energy conversion system, Wind power, Wind turbines

Abstract:

The day by day increase in electricity demand and depletion of fossil fuels has made the world to think about the renewable energy sources such as solar, wind etc., This paper focuses on the configuration of large Doubly Fed Induction Generator (DFIG) based wind farm connected into the grid. Nowadays DFIGs are more focused in the wind energy conversion systems due to its own advantages. This paper explains the development of a mathematical model of DFIG driven by wind turbine. The turbine generator set is considered as a two mass model and development of the same is discussed. Mathematical modelling of wind turbine, two mass drive train and grid connected DFIG machines are developed by using the dynamic equations. Dynamics of DFIG Rotor Side Converter (RSC) and Grid Side Converter (GSC) are analyzed for further studies with control. The MATLAB simulation results for a 3730W wind farm is explained in this paper, and analyses of various unbalanced conditions on wind farm has been discussed such as rotor short circuit, grid voltage dip and sudden drop in wind speed. Similarly, different rated DFIG machines can be modeled using different machine specifications with the help of developed model. © 2016 IEEE.

Notes:

cited By 0; Conference of 2016 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2016 ; Conference Date: 14 December 2016 Through 17 December 2016; Conference Code:127484

Cite this Research Publication

R. Mahalakshmi, Viknesh, J., and Thampatty, K. C. S., “Mathematical modelling of grid connected doubly fed induction generator based wind farm”, in IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2016, 2017, vol. 2016-January.

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