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

ABSTRACT Variable voltage and frequency supply to AC drives is invariably obtained from a three-phase voltage source inverter (VSI). A number of pulse width modulation (PWM) schemes are used to obtain variable voltage and frequency supply. The most widely used PWM schemes for three-phase VSI are carrier-based sinusoidal PWM and space vector PWM (SVPWM). There is an increasing trend of using space vector PWM (SVPWM) because of their easier digital realisation and better dc bus utilisation. This paper focuses on step by step development of MATLAB/SIMULINK model of SVPWM. Firstly model of a three-phase VSI is discussed based on space vector representation. Next simulation model of SVPWM is obtained using MATLAB/SIMULINK. Simulation results are also provided.

  • [Show abstract] [Hide abstract]
    ABSTRACT: An original approach to Predictive Torque Control “Split and Seek” (PTC SS) for Mono-Inverter Dual-Parallel Permanent Magnet Synchronous Machines (PMSM) system is presented. Only one cost function for both PMSM is defined to be minimized through the PTC approach. Unlike the Master-Slave classical control, solution of the cost function will depend on both PMSM references. The principle of this approach is to extend the possibilities of control by offering additional virtual vectors and to find the vector which minimizes the cost function. This process includes two steps: first one is searching for the angle and second one is searching for the magnitude. A model of the system is used to predict the behavior in the next sampling interval under these different virtual voltage vectors. After that, space vector modulation (SVM) technique will be applied to synthesize this vector. Simulations were built under Matlab/Simulink software to verify the applicability of this new approach. The obtained results verify the synchronism of two machines and the correct current tracking under different load and speed conditions. The performance improvement is highlighted from specific tests.
    Industrial Technology (ICIT), 2013 IEEE International Conference on; 01/2013
  • [Show abstract] [Hide abstract]
    ABSTRACT: In this paper the losses of the DCM-232 topology for a particular modulation strategy has been analyzed. This modulation has as particular that no common mode currents are presented. Some simulation and experimental results are given in order to prove the good behavior of the topology regarding common mode voltage (CMV), the converter efficiency and the THD
    Proceedings of the Industrial Electronics Conference. 10/2012;
  • Source
    [Show abstract] [Hide abstract]
    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


Available from
Jul 24, 2014