New space vector control approach for four switch three phase inverter under DC - link voltage ripple Lee H.H., Dzung P.Q., Phuong L.M., Khoa L.D., Thanh H.T School of Electrical Engineering, University of Ulsan, Ulsan, South Korea; Faculty of Electrial and Elecronic Engineering, HCMC University of Technology, Hochiminh City, Vietnam Abstract: This paper is to present a new space vector PWM algorithm for four- switch three-phase inverters (FSTPI) under DC-link voltage imbalance in Photovoltaic or Fuel cell - inverter technology By using reasonable mathematical transform, Space Vector PWM technique for FSTPI under DClink voltage imbalance or ripples have been solved, which is based on the establishment of basic space vectors and modulation technique in similarity with six-switch three-phase inverters This approach has a very important sense to solve hard problems for FSTPI under DC-link voltage imbalance, for example ensuring the required referenced voltage for undermodulation mode and overmodulation mode 1, to sixstep mode Matlab/ Simulink is used for the simulation of the proposed SVPWM algorithm for undermodulation, overmodulation mode and This SVPWM approach is also validated experimentally using DSP TMS320LF2407a © 2008 IEEE Index Keywords: Counting circuits; Electric inverters; Energy conservation; Fuel cells; Mathematical transformations; Pulse modulation; Vectors; Dc-link voltages; Four-switch three-phase inverters; Hard problems; Mathematical transforms; Modulation techniques; Over modulations; Simulink; Six-switch threephase inverters; Space vector controls; Space vectors; Space-vector PWM; TMS320LF2407A; Undermodulation; Pulse width modulation Year: 2008 Source title: 2008 IEEE International Conference on Sustainable Energy Technologies, ICSET 2008 Art No.: 4747163 Page : 1059-1064 Link: Scorpus Link Correspondence Address: Lee, H H.; School of Electrical Engineering, University of Ulsan, Ulsan, South Korea; email: hhlee@mail.ulsan.ac.kr Conference name: 2008 IEEE International Conference on Sustainable Energy Technologies, ICSET 2008 Conference date: 24 November 2008 through 27 November 2008 Conference location: Singapore Conference code: 75589 ISBN: 9.78142E+12 DOI: 10.1109/ICSET.2008.4747163 Language of Original Document: English Abbreviated Source Title: 2008 IEEE International Conference on Sustainable Energy Technologies, ICSET 2008 Document Type: Conference Paper Source: Scopus Authors with affiliations: Lee, H.H., School of Electrical Engineering, University of Ulsan, Ulsan, South Korea Dzung, P.Q., Faculty of Electrial and Elecronic Engineering, HCMC University of Technology, Hochiminh City, Vietnam Phuong, L.M., Faculty of Electrial and Elecronic Engineering, HCMC University of Technology, Hochiminh City, Vietnam Khoa, L.D., Faculty of Electrial and Elecronic Engineering, HCMC University of Technology, Hochiminh City, Vietnam Thanh, H.T., Faculty of Electrial and Elecronic Engineering, HCMC University of Technology, Hochiminh City, Vietnam References: G H W van der Broeck and J D vanWyk, A comparative investigation of a three-phase induction machine drive with a component minimized voltage-fed inverter under different control options, IEEE Trans Ind Appl., IA-20, no 2, pp 309-320, Mar./Apr 1984Blaabjerg, F., Freysson, S., Hansen, H.-H., Hansen, S., A New Optimized Space-Vector Modulation Strategy for a Component-Minimized Voltage Source Inverter (1997) IEEE Trans on Power Electronics, 12 (4), pp 704-710 , July Correa, M.B.R., Jacobina, C.B., Da Silva, E.R.C., Lima, A.M.N., A General PWM Strategy for Four-Switch Three-Phase Inverters (2006) IEEE Trans on Power Electronics, 21 (6), pp 1618-1627 , Nov Peters, G.I., Covic, G.A., Boys, J.T., Eliminating output distortion in four-switch inverters with three-phase loads (1998) IEE Proc.Electr.Power Appl, IA-34, pp 326-332 Pinto, J.O.P., Bose, B.K., da Silva, L.E.B., Kazmierkowski, M.P., A neural network based space vector PWM controller for voltage-fed inverter induction motor drive (2000) IEEE Trans Ind Applicat, 36, pp 1628-1636 , Nov./Dec Liang, D.T.W., Li, J., Flux vector modulation strategy for a four switch three-phase inverter for motor drive applications (1997) Proc IEEE PESC, pp 612-617 , Jun F Blaabjerg, Dorin O Neacsu, John K Pedersen Adaptive SVM to Compensate DC-Link Voltage Ripple for Four-Switch Three- Phase VSI IEEE Trans on Power Electronics, 14, No 4, Jul 1999, pp 743-752Lee, D.-C., Kim, Y.-S., Control of Single-Phase-to- Three-Phase AC/DC/AC PWM Converter for Induction Motor Drives (2007) IEEE Trans on Ind Electronics, 54 (2), pp 797-804 , April Dzung, P.Q., Phuong, L.M., Vinh, P.Q., Hoang, N.M., Binh, T.C., New Space Vector Control Approach for Four Switch Three Phase Inverter (FSTPI) (2007) International Conference on Power Electronics and Drive Systems- PEDS, , Bangkok, Thailand Ahmed, T., Nakaoka, M., Nagai, S., Utility Grid Interfaced PV Power Conditioner Using Boost Chopper- FSTPI with A novel Quasi Resonant DC Link Snubber (2006) IEEE, pp 1081-1087