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Paper Information

Journal:   IRANIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (IJECE)   SUMMER-FALL 2010 , Volume 9 , Number 2; Page(s) 92 To 100.
 
Paper: 

VOLTAGE SAG MITIGATION USING DYNAMIC VOLTAGE RESTORER BASED ON SPACE VECTOR PWM (SVPWM)

 
 
Author(s):  OMAR R., SULAIMAN M., ABD RAHIM N.
 
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Abstract: 

This paper presents the low voltage Dynamic Voltage Restorer (DVR) based on application of Space Vector Pulse Width Modulation (SVPWM) for three phases Voltage Source Converter (VSC) and it is the standard PWM techniques to utilize the DC-AC power conversion. A control technique based on SVPWM is also proposed for dynamic voltage restorer. The DVR was a power electronics device that was able to compensate voltage sags on critical loads dynamically. By injecting an appropriate voltage, the DVR restores a voltage waveform and ensures constant load voltage. The compensating signals are determined dynamically based on the difference between desired and measured values. The DVR consists of VSC, injection transformers, passive filters and energy storage (lead acid battery). The efficiency of the DVR depends on the efficiency of the control technique involved in switching of the inverter. In this paper a novel structure for voltage sags mitigation and for power quality improvement are proposed. There was an increasing trend of using Space Vector PWM (SVPWM) because of their easier digital realization and better dc bus utilization. The proposed control algorithm is investigated through computer simulation by using PSCAD/EMTDC software and hardware implementation using DSP TMS320F2812. The results of the simulation and experimental show the performance of the proposed low voltage dynamic voltage restorer and prove the validity of the proposed topology. It was concluded that the proposed low voltage dynamic voltage restorer works well both in balance and unbalance conditions of voltages.

 
Keyword(s): VOLTAGE SOURCE CONVERTER, VOLTAGE SAG, DYNAMIC VOLTAGE RESTORE, SPACE VECTOR PULSE WIDTH MODULATION (SVPWM)
 
 
References: 
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Citations: 
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APA: Copy

OMAR, R., & SULAIMAN, M., & ABD RAHIM, N. (2010). VOLTAGE SAG MITIGATION USING DYNAMIC VOLTAGE RESTORER BASED ON SPACE VECTOR PWM (SVPWM). IRANIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (IJECE), 9(2), 92-100. https://www.sid.ir/en/journal/ViewPaper.aspx?id=190095



Vancouver: Copy

OMAR R., SULAIMAN M., ABD RAHIM N.. VOLTAGE SAG MITIGATION USING DYNAMIC VOLTAGE RESTORER BASED ON SPACE VECTOR PWM (SVPWM). IRANIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (IJECE). 2010 [cited 2021July29];9(2):92-100. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=190095



IEEE: Copy

OMAR, R., SULAIMAN, M., ABD RAHIM, N., 2010. VOLTAGE SAG MITIGATION USING DYNAMIC VOLTAGE RESTORER BASED ON SPACE VECTOR PWM (SVPWM). IRANIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (IJECE), [online] 9(2), pp.92-100. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=190095.



 
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