Modelling and Development of Wind Turbine Emulator for the Condition Monitoring of Wind Turbine

This paper presents the modeling and development of a wind turbine emulator using a 2.5 KW 1750 RPM DC motor coupled to a 1.5 KW 1500 RPM SEIG to assist the condition monitoring of Wind turbine. Mathematical modeling of wind turbine, separately excited DC-Machine and SEIG coupled with capacitor bank are realized in Matlab/Simulink environment. The effectiveness of the setup was found by comparing the error between various parameters calculated by the simulation model and actual WTE setup- under both static and dynamic conditions. Response of SEIG has also been analyzed under different load conditions. Operating performance of the generated current and voltage using the FFT has also been analysed.The proposed approach was implemented on Advantech-4704 real-time interface card and LABVIEW real-time control programming. The developed WTE can analyzed or reconfigured for condition monitoring of WECS without need of real wind turbines.

Keywords:

Wind Turbine Emulator, DC Motor, Self Excited Induction Generator(SEIG) Advantech-4704, Wind energy conversion system( WECS).,

PDF

___

J.M. Nye, J.G. Bat, M.A. Khan and P. Barendse, “Design and Implementation of a Variable Speed Wind Turbine Emulator”, IEEE 20th International Conference on Electrical Machines (ICEM’12), 2-5 September 2012, pp. 2060-2065, Marseille.
L. Guangchen, W. Shengtie and Z. Jike, “Design and Realization of DC Motor and Drives Based Simulator for Small Wind Turbine”, IEEE Asia-Pacific Power and Energy Engineering Conference (APPEEC’10), 28-31 March 2010, pp. 1-4, Chengdu.
W. Li, D. Xu, W. Zhang and H. Ma, “Research on Wind Turbine Emulation based on DC Motor”, IEEE 2nd International Conference on Industrial Electronics and Applications, 23-25 May 2007, pp. 2589-2593, Harbin.
M. Monfared, H.M. Kojabadi and H. Rastegar, “Static and Dynamic Wind Turbine Simulator Using a Converter Controlled Dc Motor”, Renewable Energy, Vol. 33, No. 5, pp. 906-913, May 2008.
S. Kouadria, S. Belfedhal and Y. Meslem, “Development of Real Time Wind Turbine Emulator Based on DC Motor Controlled by Hysteresis Regulator”, IEEE International Renewable and Sustainable Energy Conference (IRSEC’13), 9 March 2013, pp. 246-250, Ouarzazate.
A. Mahdy, S.M. El-Hakim and H.H. Hanafy, “Small Wind Turbine Emulator with Separately Excited Dc Motor Using Analog Electronic Circuit”, IEEE IET Conference on Renewable Power Generation (RPG’11), 6-8 September , pp. 1-6, Edinburgh. B. Singh, M. Singh and A.K. Tandon, “Transient Performance of Series Compensated Three-Phase Self- Excited Induction Generator Feeding Dynamic Loads”, IEEE Transactions on Industry Applications, Vol. 46, No. 4, pp. 1280, Jul./Aug. 2010.
Luminita Barote, Corneliu Marinescu, and Marcian N. Cirstea,”Control Structure for Single-Phase Stand-Alone Wind-Based Energy Sources”, IEEE Transactions on Industrial Electronics,vol.60,NO.2, Feb. 2013,pp.-764-772.
S. Tammaruckwattana and K. Ohyama, “Experimental Verification of Variable speed wind power generation system using permanent magnet synchronous generator by Wind Turbine Emulator”, 38th Annual Conference on IEEE Industrial Electronics Society (IECON’12), 25-28 October , pp. 5827-5832, Montreal, QC.
A.S. Satpathy and N.C. Sahoo, “Development of Control Scheme for a Stand-Alone Wind System”, IEEE Students’ Conference on Electrical, Electronics and Computer Science (SCEECS’12), 1-2 March 2012, pp. 1-4, Bhopal.
H. Chen, C. Liu and Z. Chen, “Simulation and Implementation of Wind Turbine Based on Switched Reluctance Motor Drive”, 3rd IEEE International Symposium on Power Electronics for Distributed Generation Systems (PEDG’12), pp. 114-118, Aalborg. H. Voltolini, M.H. Granza, J. Ivanqui and R. Carlson, “Modeling and Simulation of the Wind Turbine Emulator Using Induction Motor Driven by Torque Control Inverter”, th IEEE/IAS Conference on International Industry Applications (INDUSCON’12), 5-7 November 2012, pp. 1- , Fortaleza.
B. Neammanee, S. Sirisumrannukul and S. Chatratana, “Development of a wind turbine simulator for Wind Generator Testing”, International Energy Journal, pp. 21-28, August 2007.
L. Chang, R. Doraiswami, T. Boutot and H. Kojabadi, “Development of a Wind Turbine Simulator for Wind Energy Conversion Systems”, IEEE Canadian Conference on Electrical and Computer Engineering (CCECE’00), May , pp. 550-554, Halifax, NS, Canada, R. Teodorescu, F. Iov and F. Blaabjerg, “Flexible Development And test System for 11 kW Wind Turbine”, IEEE 34th Annual Power Electronics Specialist Conference (PESC’03), 15-19 June 2003, pp. 67-72, Acapulco, Mexico.
M. Arifujjaman, M.T. Iqbal and J.E. Quaicoe, “Maximum Power Extraction from a Small Wind Turbine Emulator Using a DC-DC Converter Controlled by a Microcontroller”, IEEEE 4th International Conference on Electrical and Computer Engineering (ICECE’06), 19-21 December 2006, pp. 213-216, Dhaka.
D. Seyoum, C. Grantham and M. F. Rahman, “The Dynamic Characteristics of an Isolated Self-Excited Induction Generator Driven by a Wind Turbine”, IEEE Transaction on Industrial Electronics nergy Conversion, Vol. , No. 24, pp. 936-944, July/August 2003.
Himani and R. Dahiya, “Design and Development of Wind Turbine Emulator to Operate with 1.6kW Induction Generator”, Advanced Energy: An International Journal (AEIJ), Vol. 1, No. 4, October 2014.
K. Subramanian and S.P. Sabberwal, “Cost Effective Wind Energy Conversion Scheme Using Self-Excited Induction Generator”, Advanced Materials Research, Vol. , pp. 143-150, September 2013. APPENDIX-A
Table 1. Wind turbine parameters Rated power Watts Rated wind Speed 5 m/sec Radius of WT 4 m Power coefficient 48 Table 2. DC motor parameters Rated power 5 kW Nominal Speed rpm Armature resistance (Ra) 8711 ohms
Filed resistance (Rf) ohms Armature inductance (La) Filed inductance (Lf) mH 160 H Table 3. Induction generator parameters Rated power 5 kW Nominal Speed rpm