Analysis of current controlled voltage source Inverter with Space Vector PWM and Sinusoidal PWM techniques

Author

Show, Sumanta Kumar ; Parthiban, P.

Author_Institution

Dept. of Electr. & Electron. Eng., Nat. Inst. of Technol. Karnataka Surathkal, Mangalore, India

fYear

2015

Firstpage

1

Lastpage

6

Abstract

Space Vector Modulation (SVM) and Sinusoidal Pulse Width Modulation (SPWM) are the most prominent methods used for providing gating signals on switches of a 3-phase and 1-phase Inverters. This paper presents a comparison of SVM and SPWM techniques used on a 3-phase Inverter based on the Total Harmonic Distortion (THD) of Inverter Output Voltage and Current waveforms. It has focused on the two above mentioned PWM methods which are being used to develop current controlled based model applied on three phase loads. Simulation study of 3 phase Inverter has been carried out using SPWM and SVM techniques and THD of output voltage and current waveforms of the Inverter has been compared. The results shows an improvement in output power quality of the 3-phase inverter with current controlled SVM than the current controlled SPWM.

Keywords

PWM invertors; electric current control; harmonic distortion; power supply quality; voltage control; 1-phase inverter; 3-phase inverter; current controlled SPWM technique; current controlled SVM technique; current controlled voltage source inverter analysis; inverter output current waveform total harmonic distortion; inverter output voltage waveform THD; output power quality; sinusoidal PWM technique; sinusoidal pulse width modulation technique; space vector PWM technique; space vector modulation technique; Aerospace electronics; Inverters; Pulse width modulation; Switches; Video recording; Current Controller; Sinusoidal Pulse Width Modulation (SPWM); Space Vector Modulation (SVM); alpha (α) to Beta (β) Transformation;

fLanguage

English

Publisher

ieee

Conference_Titel

Innovations in Information, Embedded and Communication Systems (ICIIECS), 2015 International Conference on

Conference_Location

Coimbatore

Print_ISBN

978-1-4799-6817-6

Type

conf

DOI

10.1109/ICIIECS.2015.7193240

Filename

7193240