Document Type
Conference Item
Publication Date
1-1-2011
Abstract
This paper presents a grid connected system. Three phase DC-AC inverters used to convert the regulated DC power to AC power suitable for grid connection. Third harmonic injection PWM (THIPWM) was employed to reduce the total harmonic distortion (THD) and for maximum use of the voltage source. the accurate generation of THIPWM minimize the THD and make the inverter suitable for grid connection, by synchronizing the inverter voltage with the grid voltage. The application of THIPWM to inverter increases efficiency of the inverter. Simulation results validate the developed model and the proposed system.
Keywords
Grid connection, Third harmonic injection PWM, Three-phase inverter, Ac power, Dc power, DC-AC inverters, Developed model, Grid connected systems, Grid connections, Grid voltage, Grid-connected, Simulink, Three phase, Total harmonic distortions, Voltage source, Computer simulation, DC power transmission, Harmonic analysis, Industrial electronics.
Divisions
fac_eng
Event Title
2011 IEEE Symposium on Industrial Electronics and Applications, ISIEA 2011
Event Location
Langkawi
Event Type
conference
Additional Information
Conference code: 88008 Export Date: 16 November 2012 Source: Scopus Art. No.: 6108683 doi: 10.1109/ISIEA.2011.6108683 Language of Original Document: English Correspondence Address: Younis, M.A.A.; Dept. of Electrical Power Engineering, UNITEN, Selangor, Malaysia; email: amahmoud@uniten.edu.my References: Shicheng, Z., Peizhen, W., Lusheng, G., Study on Improving Output Current Waveform of Photovoltaic Grid-Connected System 1ST IEEE Industrial Electronics and Applications, 2006, pp. 1-5; The conclusion is indented and is preceded by VIII. It should be in the same style as the other sections (1993) IEEE Recommended Practices and Requirements for Harmonic Control in Electrical Power Systems, IEEE Std. 519-1992; Prodanovic, M., Green, T.C., Control and filter design of three-phase inverters for high power quality grid connection (2003) IEEE Transactions on Power Electronics, 18 (1 PART 2), pp. 373-380. , Jan; Bollen, M.H., (2000) Understanding Power Quality Problems, , Piscataway, NJ: IEEE Press; Qiao, C., Smedley, K.M., Three-phase grid-connected inverters interface for alternative energy sources with unified constant-frequency integration control (2001) Industry Applications Conference, 2001. Thirty-Sixth IAS Annual Meeting. Conference Record of the 2001 IEEE, 4, pp. 2675-2682. , 30 Sept.-4 Oct. vol.4; Pitel, I.J., Talukdar, S.N., Wood, P., Characterization of Programmed-Waveform Pulse-Width Modulation (1980) IEEE Transactions on Industry Applications, IA-16, pp. 707-715. , Sept./Oct; Fainan, A., Magueed, Svensson, J., Control of VSC connected to the grid through LCL filter to achieve balanced currents IEEE Industry Applications Society Annual Meeting 2005, 2, pp. 572-578; Kwasinski, A., Krein, P.T., Chapman, P.L., Time domain comparison of pulse-width modulation schemes (2003) IEEE Power Electronics Letters, 1 (3), pp. 64-68. , Sept Sponsors: IEEE Malaysia; IEEE Malaysia Power Electron. (PEL); Ind. Electron.(IE)/ Ind. Appl. (IA) Jt. Chapter; IEEE Malaysia Computer Chapter