نتایج جستجو برای: svpwm
تعداد نتایج: 439 فیلتر نتایج به سال:
This paper proposes a flat bottom driving method for switched reluctance motor (SRM) by using full-bridge power converter. Based on ring structure, an SRM is able to be driven inverter. With the proposed topology, adding harmonics in sinusoidal current waveform from space vector PWM (SVPWM) method, can generated SRM. According theoretical analysis and calculation, reduces copper loss, compared ...
Space vector pulse width modulation (SVPWM) generates less harmonic distortion in the output voltage or currents, provides more efficient use of supply and better utilization compared with sine (PWM). In this work, a detailed Simulink implementation for SVPWM open loop control permanent magnet synchronous motor (PMSM) is presented. Results show blocks that assembles besides PMSM voltages curren...
In order to reduce the torque ripple of a switched reluctance motor in electric vehicles, space vector pulse width modulation (SVPWM) driving method for (SRM) is proposed. With ring structure, three-phase SRM can be driven by using standard full-bridge power converter instead conventional asymmetric H-bridge. Based on this type topology, an SVPWM applied SRM. The compared H-bridge, results show...
For dual three-phase machines, vector space decomposition allows the control of fundamental and main harmonic components in αβ xy subspaces, respectively. However, modulation voltage references two subspaces using pulsewidth (SVPWM) is not independent but coupled. In that, cannot be modulated simultaneously beyond restraints, thereby distorting regulation causing harmonics or even system misbeh...
This paper presents a novel space vector pulse width modulation (SVPWM) for three-phase binary cascaded multilevel inverter. The SVPWM could become impractical in inverters (MLIs) because of its increasing complexity with larger number levels. gh coordinate system can ease the digital implement...
This paper proposes a method of eliminating common-mode voltage (CMV) and shaft in dual three-phase motors using the carrier phase shift space vector pulse width modulation (SVPWM). SVPWM for motor is simply implemented two traditional structures. The representative work study to eliminate by applying due cancellation CMV. It was verified that proposed could reduce with simple technique, rather...
In recent decades, the utilization of highly automatic electric equipments has resulted in enormous economic loss. Thus, the power suppliers as well as the power consumers are very much concerned about the power quality issues and compensation approaches. In order to deal with this issue, Active Power Filter (APF) has been considered as an attractive solution due to its significant harmonic com...
The objective of this study is to create a nonlinear control system designed for Vienna converter-connected five-phase aerogenerator. strategy will be based on the space vector pulse width modulation (SVPWM) technique, which more suitable controlling rectifier switches. Due higher complexity permanent magnet synchronous generator (PMSG) machine than conventional three-phase generator, it poses ...
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