Conference Paper

# Matlab/Simulink Model of Space Vector PWM for Three-Phase Voltage Source Inverter

Aligarh Muslim Univ., Aligarh

DOI: 10.1109/UPEC.2006.367646 Conference: Universities Power Engineering Conference, 2006. UPEC '06. Proceedings of the 41st International, Volume: 3 Source: IEEE Xplore

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**ABSTRACT:**Harmonic distortion is the most power quality problem. The harmonic problems in the power supply are caused by non-linear loads. Many researches have been done to mitigate harmonics. This paper presents a shunt active power filter with prediction harmonic current extraction technique using Hysteresis Pulse Width Modulation ( HPWM ) and Space vector Pulse Width Modulation ( SVPWM ) for power conditioning in distribution systems.Journal of Next Generation Information Technology (JNIT). 05/2014; 5(2):9-19. -
##### Conference Paper: Power enhancement in distribution systems using space vector modulator controlled hybrid filter

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**ABSTRACT:**This paper presents a control method for hybrid filter using Space Vector Pulse Width Modulation. In the proposed control method, the Active Power Filter reference voltage vector is generated instead of the reference current, and the desired Active Power Filter output voltage is generated by Space Vector Pulse Width Modulation. The entire power system block set model of the proposed scheme has been developed in MATLAB environment. The APF based on the proposed method can eliminate harmonics, compensate reactive power and balance load asymmetry. Simulation results show the feasibility of the APF with the proposed control method.Proceedings of the 11th international conference on Applications of Electrical and Computer Engineering; 03/2012 - [Show abstract] [Hide abstract]

**ABSTRACT:**Direct Torque Control is a control technique in AC drive systems to obtain high performance torque control. The conventional DTC drive contains a pair of hysteresis comparators. DTC drives utilizing hysteresis comparators suffer from high torque ripple and variable switching frequency. The most common solution to those problems is to use the space vector depends on the reference torque and flux. In this Paper The space vector modulation technique (SVPWM) is applied to Two level(2-L) inverter control in the proposed DTC-based induction motor drive system, there by dramatically reducing the torque ripple Then the controller based on space vector modulation is designed to be applied in the control of Induction Motor(IM)with a Three-level Inverter(3-L).This type o Inverter has several advantages over the standard two-level VSI, such as a greater number of levels in the output voltage waveforms, Lower dV/dt, less harmonic distortion in voltage and current waveforms and lower switching frequencies. This p a p e r proposes a g e n e r a l SVPWM algorithm for three-level inverter b a s e d on standard two-level inverter. The proposed scheme is described clearly and simulation results are reported to demonstrate its effectiveness. The entire control scheme is implemented with Matlab/Simulink.International Journal of Computer and Electrical Engineering,. 10/2011; 3(5):676-681.

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