


Based on functional comparisons, it was found that the outputs of the SVPWM model are almost identical to the digital hardware implementation. The model has been simulated and verified with signal switching patterns and output signals from the model of the electrical motor. The information from the model Toolbox to construct hardware-amenable SVPWM model. Using the proposed model, it is possible to estimate the digital hardware resources used and analyze the accuracy of the system before the actual designing process takes place. The paper analysis of the accuracy needed based on the number of proposed a method that utilizes Matlab Simulink and Fixed-Point bits specified to be used. These three methods are compared by discussing their ease of implementation and by analyzing the output harmonic spectra of various output voltages (poles voltages, line-to-neutral voltages, and line. (THIPWM) technique, and the space-vector PWM (SVPWM) technique. The paper proposed a method that utilizes Matlab Simulink and Fixed-Point Toolbox to construct hardware-amenable SVPWM model. List of Matlab project examples on Simulink. However, SVPWM implementation on digital hardware such as Field Programmable Gate Array (FPGA) and Application-specific Integrated Circuit (ASIC) is constrained by the limited resources and computation accuracy in these digital hardware compared to the mathematical model. The given SIMULINK model compare the performance of the same block with and without zero-vector manipulation.Space Vector PWM (SVPWM) model is often built based on high-level functions and verified based on the output of the inverter or the model of the electrical motor with best possible accuracy. The derivation of pulse width control laws is given in zipped Excel files.

To enable this manipulation, the SVPWM block needs to receive the NPV fluctuation signal and the three-phase currents. The splitting of T0 between vectors O111 and O000 can be manipulated in favor of suppressing the neutral point voltage fluctuation since each vector has the same effect on the pole voltage but opposite effects on the neutral point voltage. This time is implemented by allocating it using the zero vector O111 in the middle of the pulses and O000 on both edges. It is the manipulation of the time assigned for the zero-vector. In this contribution, another suppression method is combined with the previous one. In the previous contribution, the suppression technique is limited to the swapping of redundant vectors. The author of this contribution has previously contributed an algorithm that doesn't exploit the possibilities for suppressing the neutral point fluctuation. The SVPWM technique is the most suitable one for encoding onto DSP and microcontrollers since these devices have suitable dedicated H/W resources that can receive slow rate updates of the duty cycle (for example at 50 to 100 microseconds) and produce very fine PWM resolutions using their integrated capture compare H/W modules.
