Combined random space vector modulation for a variable speed drive using induction motor

Boudouda, Aimad; Boudjerda, Nasserdine; Drissi, Khalil El Khamlichi; Kerroum, Kamal

doi:10.1007/s00202-015-0341-6

Cited by 18 publications

(9 citation statements)

References 24 publications

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“…Zf Zgnd (14) Where, Zf and Zgnd are the impedance of the compensation loop and ground paths, respectively. Considering the parasitic elements shown in Fig.…”

Section: Parameter Configuration and Derivative Methodsmentioning

confidence: 99%

“…Dahidah M S A et al provide eliminating a set of harmonic components or minimizing the weighted sum of squares of the magnitudes of a set of harmonics so that the energy from the fundamental frequency spreads between sub-harmonics to reduce spectral energy peaks. [11][12][13] In paper [14,15], the pulse center is randomly offset from the middle of the cycle. This offset is randomly determined within the frequency band limited by the maximum duty cycle.…”

Section: Introductionmentioning

confidence: 99%

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The Common Mode Voltage Control Using a Hybrid Compensation Structure and Derivative Method

Zhang

2022

Preprint

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In this paper, the hybrid compensation loop is introduced to the front end of the load, which can increase the electromagnetic interference current shunt loop, and basically eliminate the common mode noise in the three-phase inverter from the perspective of the interference source. The expressions of the controlled voltage source and the parameter calculations of the shunt path are given in detail. The state of the controlled voltage source is determined by the instantaneous voltage of each phase bridge arm, which has already included the sequence of pulse width modulation, so the common mode noise can be eliminated under different modulation modes. An active method of suppressing common mode (CM) is proposed to regulate the high-frequency CM voltages on the AC buses with respect to the ground. The resultant CM compensation voltages are rendered symmetric to the AC common mode noise, so that load midpoint voltage relative to ground remains constant or zero. The experimental results demonstrated that the common mode voltage can be suppressed by the added compensation circuit effectively under the 2D-SVPWM non-zero vector modulation and 3D-SVPWM non-zero vector modulation. The amplitude, harmonics and frequency of the load voltage isn’t affected by the method of eliminating the common mode voltage.

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“…Zf Zgnd (14) Where, Zf and Zgnd are the impedance of the compensation loop and ground paths, respectively. Considering the parasitic elements shown in Fig.…”

Section: Parameter Configuration and Derivative Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

The Common Mode Voltage Control Using a Hybrid Compensation Structure and Derivative Method

Zhang

2022

Preprint

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“…In other words, the ZVD does not alter the fundamental of the VSI output voltage and current, but it affects their harmonic contents. Many research works have been carried out to improve the harmonic content of the CSVPWM, where an equally ZVD is applied, by using R-ZVD-SVPWM [24]. The duty cycles of the two zero vectors in CSVPWM are the same as in equation ( 9), while for random ZVD-SVPWM their duration changes randomly as is reported in equation (10) [23].…”

Section: Ii1 Presentation and Fundamentalsmentioning

confidence: 99%

A New Space Vector Modulation Pulse Width Modulation Technique for an Optimal Total Harmonic Distortion of a Three-Phase Voltage Source Inverter Power System

Benkadi,

Ghennam,

Marouani

et al. 2023

IRECON

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HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

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“…In Badran et al [14] Digital Implementation of SVPWM Technique Using 8-bit Microcontroller is presented. Authors study is meant to develop a novel inverter design.…”

Section: Researches On Svpwm Without Fpgamentioning

confidence: 99%

A Survey: Space Vector PWM (SVPWM) in 3φ Voltage Source Inverter (VSI)

Vashishtha

Rekha²

2018

IJECE

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Since last decades, the pulse width modulation (PWM) techniques have been an intensive research subject. Also, different kinds of methodologies have been presented on inverter switching losses, inverter output current/ voltage total harmonic distortion (THD), inverter maximum output of DC bus voltage. The Sinusoidal PWM is generally used to control the inverter output voltage and it helps to maintains drive performance. The recent years have seen digital modulation mechanisms based on theory of space vector i.e. Space vector PWM (SVPWM). The SVPWM mechanism offers the enhanced amplitude modulation indexes (MI) than sinusoidal PWM along with the reduction in the harmonics of inverter output voltage and reduced communication losses. Currently, the digital control mechanisms have got more attention than the analog counterparts, as the performance and reliability of microprocessors has increased. Most of the SVPWM mechanisms are performed by using the analog or digital circuits like microcontrollers and DSPs. From the recent study, analysis gives that use of Field Programmable Gate Arrays (FPGA) can offer more efficient and faster solutions. This paper discusses the numerous existing research aspects of FPGA realization for voltage source inverter (VSI) along with the future line of research. Keyword:Analog circuits Digital circuits Copyright © 2018 Institute of Advanced Engineering and Science.All rights reserved. Corresponding Author:Shalini Vashishtha, Visvesvaraya Technological University, Belagavi, India. Email:-shaliniv.vtu@gmail.com INTRODUCTIONThe concepts of PWM are turning out to be increasingly prevalent in today's motor drives. In the inverters, PWM makes it conceivable to control both the frequency and magnitude of the current and voltage connected to a motor. Along these lines, PWM for motor drives offers better efficiency and higher performance contrasted with fixed frequency motor drives. PWM systems have been the subject of serious research amid the most recent couple of decades. The PWM techniques have been the intensive research subject. Also, different kinds of methodologies have been presented on inverter switching losses, inverter output current/ voltage THD, inverter maximum output voltage of DC bus voltage [1].The sinusoidal PWM is utilized to control the output current/voltage of the inverter and keeps up a better performance of the drive in the whole operational range between 0-78percent of the value that would be come to by square operation. In the event that the MIs surpass this value, straight relationship amongst MI and output voltage is not kept up, and the over modulation techniques are required. As of late, a characteristically advanced modulation system known as SVPWM which depends on space vector hypothesis [2]. It has been accounted for that SVPWM mechanisms offers better performance over different methods regarding torque ripple, better DC link utilization, lower THD, switching loss and easier digital system

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Combined random space vector modulation for a variable speed drive using induction motor

Cited by 18 publications

References 24 publications

The Common Mode Voltage Control Using a Hybrid Compensation Structure and Derivative Method

The Common Mode Voltage Control Using a Hybrid Compensation Structure and Derivative Method

A New Space Vector Modulation Pulse Width Modulation Technique for an Optimal Total Harmonic Distortion of a Three-Phase Voltage Source Inverter Power System

A Survey: Space Vector PWM (SVPWM) in 3φ Voltage Source Inverter (VSI)

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