Space Vector Switching Patterns for Different Applications -A Comparative Analysis

Hariram, B.; Marimuthu, N.S.

doi:10.1109/icit.2005.1600862

Cited by 21 publications

(12 citation statements)

References 7 publications

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“…After those operations, the sequence of the switching states of the upper transistors must be defined. This arrangement can be done in different ways (Hariram and Marimuthu, 2005). This paper considers the softwaredetermined switching pattern described in Yu (1999) and illustrated in Figure 3.…”

Section: Space Vector Representationmentioning

confidence: 99%

A new simplified SVPWM algorithm based on modified carrier signal

Cordero

Pinto

2011

Sba Controle & Automação

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RESUMO Um novo algoritmo SVPWM simplificado baseado em sinal portador modificadaEste artigo apresenta um algoritmo simplificado da modulação por largura de pulso por vetores espaciais (SVPWM) para um inversor trifásico de dois níveis, o qual pode operar em submodulação e sobremodulação. Em outras simplificações achadas na literatura, as tensões de referência são modificadas e comparadas com um portador triangular para estimar os estados de comutação do inversor. Não obstante, este artigo propõe a modificação do portador, em lugar das referências. Este procedimento reduz o número de operações matemáticas e aumenta a velocidade de execução do algoritmo SVPWM em DSPs ou FPGAs. As ondas de referência são senoidais, ainda no modo de sobremodulação. Resultados de simulação e experimentais demonstram que a simplificação proposta produz o mesmo padrão de chaveamento que o SVPWM convencional, é mais simples e rápida que outras simplificações. PALAVRAS-CHAVE:Inversor trifásico de dois níveis, modulação por largura de pulso por vetores espaciais, sinal portador triangular, submodulação, sobremodulação. ABSTRACTThis paper presents a simplified algorithm of space vector pulse width modulation (SVPWM) for a two-level three- phase inverter, which can operate in undermodulation and overmodulation modes. In other simplifications founded in literature, the reference voltages are modified and compared with a triangular carrier to estimate the switching states of the inverter. However, this paper proposes the modification of the carrier signal instead of the references. This procedure reduces the number of mathematical operations and increases the execution speed of SVPWM algorithm in DSPs or FPGAs. The reference voltages are sinusoidal, even for overmodulation mode. Simulation and experimental results proves that the proposed simplification produces the same switching patterns than conventional SVPWM, is simpler and is faster than other simplifications.

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Section: Space Vector Representationmentioning

confidence: 99%

A new simplified SVPWM algorithm based on modified carrier signal

Cordero

Pinto

2011

Sba Controle & Automação

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“…Simplifying three phase quantities like flux, current field into two-phase like in reference to arbitrary reference frame theory [1]. Sinusoidal Pulse Width Modulation and Space Vector Pulse Width Modulation are both evolutions of PWM techniques that offer lower harmonic distortion [2], better power factor etc. Conventionally a Sinusoidal Pulse Width Modulation (SPWM) technique is used but Space Vector Pulse Width modulation (SVPWM) is an up and coming, more efficient technique as understood in this paper.…”

Section: Introductionmentioning

confidence: 99%

3-Phase Induction Motor Control using Space Vector and Sinusoidal Pulse Width Modulation Technique

Sinha¹,

Mrudula²,

Singh³

et al. 2019

IJRTE

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This paper deals with the control of the induction motor using two different control methods: Space Vector and Sine wave pulse width modulation technique. The objective of the project is to find the most appropriate technique for induction motor control for industrial application. The scalar v/f method offers good performance only in the course of the steady-state and not under transient conditions. This important downside may be rectified by the vector control technique. The method provides high dynamic performance for velocity and torque-controlled AC machines.

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“…A sufficient power from renewable sources for various applications in different domains like DSP, is achieved by using Maximum Power Point Tracking (MPPT) algorithm [11], [12]. The vector based PWM can be implemented in different application via supportable new software [13], [14]. Various optimal designs 978-1-4673-6524-6115/$ 31.00 © 2015 IEEE of inverter for solar home can be demonstrated and analyzed as shown in reference [15].…”

Section: Introductionmentioning

confidence: 99%

Solar power embedded based SVPWM generator for three phase inverter

Thamarai¹,

Kashwan²

2015

2015 International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC)

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The inverters are the major electronic conversion in the application of renewable energy utilization, variable motor drives and uninterruptible power supply. Most of the inverters utilize Pulse Width Modulation (PWM) technology which has a lot of protection and control circuits. The Sinusoidal based PWM (SPWM) technique has been used to design a single phase inverter in Field Programmable Gate Array (FPGA), which has serious disadvantages or flaws in current flow and range of Total Harmonic Distortion (THD) is high. For utilization of renewable energy sources, modeling of three-phase inverter is completed by using Space Vector based PWM (SVPWM). The experimental results have Attained THD less than 3% which is within tolerable range. The MATLAB and SIMULINK software is used for simulation and analyses purposes.

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Space Vector Switching Patterns for Different Applications -A Comparative Analysis

Cited by 21 publications

References 7 publications

A new simplified SVPWM algorithm based on modified carrier signal

A new simplified SVPWM algorithm based on modified carrier signal

3-Phase Induction Motor Control using Space Vector and Sinusoidal Pulse Width Modulation Technique

Solar power embedded based SVPWM generator for three phase inverter

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