Elimination of Lower Order Harmonics in Multilevel Cascaded Inverters with Equal DC Sources Using PSO
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This paper presents elimination of lower order harmonics in multilevel inverters with equal DC sources using PSO. To eliminate the selected lower order harmonics from the output voltage or current waveform of a cascaded multilevel inverter, appropriate switching angles were calculated and the power switching devices were switched accordingly. The switching angles were calculated from the non-linear equations derived from the Fourier series expansion of the output voltage of the inverter. A PSO algorithm was developed to solve the nonlinear equations. With the proposed approach, the required switching angles are efficiently computed using PSO to eliminate the lower order harmonics from the inverter voltage waveform for different modulation indices (ma).The PSO algorithm was developed in the Matlab environment, and the three phase multilevel cascaded inverter systems have been simulated using the PSIM software. The performance of the proposed method for a nine-level cascaded H-bridge inverter was evaluated based on simulation and experimental studies. Lower order harmonic up to the 11th order are eliminated.
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G.S. Konstantinou, M.S.A. Dahidah, V.G.Agelidis, Solution trajectories for selective harmonic elimination pulse-width modulation for seven-level waveforms: analysis and implementation. IET Power Electron., vol.5.Iss.1,pp.22-30, 2012.
A.R. Beig, A. Dekka, Experimental verification of multilevel inverter-based standalone power supply for low-voltage and low-power applications," IET Power Electron.,vol.5, no.6, pp.635-643, 2012.
M.F.Kangarlu, E.Babaei, A generalized cascaded multilevel inverter using series connection of submultilevel inverter. IEEE Trans. On Power Electronics, vol. 28, no. 2, pp. 625-636, Feb. 2013.
K. K. Gupta, S.Jain, A multilevel voltage sources inverter (VSI) to maximize the number of levels in output waveform, Electrical power and energy systems, 44, pp. 25-36, 2013.
Indragandhi, V., Veena, P., Jeyabharath, R., Photovoltaic power generation using interleaved soft switching boost converter-cascaded H-bridge inverter, (2013) International Review on Modelling and Simulations (IREMOS), 6 (2), pp. 329-335.
M. Malinowski, K. Gopakumar, et al. A survey on cascaded multilevel inverters, IEEE Ind. Electron., 57, (7),pp. 2197-2206, 2010.
C.Ilhami, K. Ersan, B. Ramazan, Review of multilevel voltage sources inverter topologies and control schemes, Energy Conversion and Management," 52(2011), pp. 1114-1128.
N.Haiti, K. Hasegawa and H. Akagi, A 6.6-Kv transformerless motor drive using a five-level diode-clamp PWM inverter for energy savings of pumps and blowers, IEEE Trans. Power Electron., vol 24, no. 3, pp. 796-803, Mar. 2009.
A. K. Sadigh, S.H.Hosseini, M. Sabahi, and G.B. Gharehpetian, Double flying capacitor multicell converter based on modified phase-shifted pulsewidth modulation, IEEE Trans. Power Electron.,vol.25, no.6,pp.1517-1526, Jun 2010.
Bin Ismail, B., Arshad, M.H., Thangaprakash, S., FPGA based implementation of selective harmonic elimination PWM for cascaded multilevel inverter, (2012) International Review on Modelling and Simulations (IREMOS), 5 (5), pp. 1919-1926.
Valan Rajkumar, M., Manoharan, P.S., Modeling, simulation and harmonic reduction of three-phase multilevel cascaded inverters with SVPWM for photovoltaic system, (2013) International Review on Modelling and Simulations (IREMOS), 6 (2), pp. 342-350.
M. Rakotozafy, P. Poure, S. Saadate, et al, Real-Time Digital Simulation of Power Electronics System With Neutral Point Piloted Multilevel Inverter Using FPGA, Electric Power Systems Research, vol. 90, pp. 687-698, 2011.
Nagarajan, R., Saravanan, M., A carrier - Based pulse width modulation control strategies for cascaded multilevel inverter, (2013) International Review on Modelling and Simulations (IREMOS), 6 (1), pp. 8-19.
M.S.A. Dahidah, G.S. Konstantinou, V.G.Agelidis, Selective harmonic elimination pulse-width modulation seven-level cascaded H-bridge converter with optimized DC voltage levels, IET power electron., vol. 5, Iss. 6, pp. 852-862, 2012.
N. Farokhnia, S.H. Fathi, R.Salehi, et al, Improved selective harmonic elimination pulse-width modulation strategy in multilevel inverters, IET power electron., vol. 5, Iss. 9, pp. 1904-1911, 2012.
A. Kavousi, B. Vahidi, R. Salehi, M.K.Bakhshizadeh, et al. Application of the Bee algorithm for selective harmonic elimination strategy in multilevel inverters. IEEE Trans. On power electron., vol. 27, no. 4, 2012, pp. 1689-1696.
Krismadinata, N.A.Rahim, H.W.Ping, J. Selvaraj, Elimination of harmonics in photovoltaic seven-level inverter with Newton-Raphson optimization, Procedia Environmental Sciences, vol.17, 2013, pp. 519-528.
P.Maruthu Pandi, N. Devarajan, Estimation of optimized power quality in micro controller based cascaded multilevel inverter, Proceeding of IEEE Region 8 International Conference on Computational Technologies in Electrical and Electronics Engineering (SIBIRCON), pp. 671-676, 2010.
R. Salehi, N. Farokhnia, M. Abedi, et. al, Elimination of low order harmonics in multilevel inverters using genetic algorithm, Journal of power electronics, vol. 11, no. 2, pp. 132-139, March 2011.
R. Salehi, B. Vahidi, N. Farokhnia, M. Abedi. Harmonic elimination and optimization of stepped voltage of multilevel inverter by bacterial foraging algorithm. Journal of electrical engineering & technology, vol. 5, no. 4, 2010, pp. 545-551.
A.K.Al-Othman, T. H. Abdelhamed, Elimination of harmonics in multilevel inverters with non-equal dc sources using PSO, Energy conversion and management, 50, pp.756-764, 2009.
V.K. Chinnaiyan, J.Jerome, J. Karpagam, An experimental investigation on a multilevel inverter for solar energy applications, Electrical power and energy system, 47, 2013, pp. 157-167.
J.Kennedy, R.Eberhart, " Particle swarm optimization, Proceeding of IEEE International Conference on Neutral Nerworks (ICNN'95), vol. IV, pp. 1942-1948, 1995.
M. Azab," Harmonic elimination in three-phase voltage sources inverters by particle swarm optimization, Journal of electrical engineering & technology, vol. 6, no. 3, pp. 334-341, 2011.
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