Control and modification of two vector αβ for 48-pulse DVR to reduce total harmonic distortion with using active filter
Other Title(s)
التحكم و تعديل متجهين باستخدام βα ل 48 نبظه في مستعيد الجهد الديناميكى لتقليل التشوه الكلى للتوافقيات باستخدام المرشح الفعال
Joint Authors
al-Mathnani, Ali Umar
Lesewed, Ali
al-Sharif, al-Walid al-Zarruq
al-Akshi, Jamal
Source
Journal of Pure and Applied Sciences
Issue
Vol. 20, Issue 2 (30 Jun. 2021), pp.36-40, 5 p.
Publisher
Publication Date
2021-06-30
Country of Publication
Libya
No. of Pages
5
Main Subjects
Information Technology and Computer Science
Abstract EN
In this paper the proposed dynamic voltage restorer (DVR) can compensate the voltage unbalanced and mitigate total harmonic distortion(THD) by using active power filter (APF) during the sag condition.
The suggested control algorithm employs the two vector αβ control with phase locked loop (PLL), synchronous reference frame(dq) and stationary reference frame (αβ) to improve the DVR performances.
It extracts the fundamental components of the measured voltage and current using a 48-switch inverter connected in parallel to improve the time response and pulses.
The proposed control method is tested on an 11 kV distribution system.
Simulation results are obtained using PSCAD/EMITD to verify the effectiveness of the proposed control algorithm.
The proposed controller with active filter can reduce the total harmonic distortion from 5% to 0.01% within 1.5 ms response for sudden sag.
American Psychological Association (APA)
al-Mathnani, Ali Umar& Lesewed, Ali& al-Sharif, al-Walid al-Zarruq& al-Akshi, Jamal. 2021. Control and modification of two vector αβ for 48-pulse DVR to reduce total harmonic distortion with using active filter. Journal of Pure and Applied Sciences،Vol. 20, no. 2, pp.36-40.
https://search.emarefa.net/detail/BIM-1419262
Modern Language Association (MLA)
al-Mathnani, Ali Umar…[et al.]. Control and modification of two vector αβ for 48-pulse DVR to reduce total harmonic distortion with using active filter. Journal of Pure and Applied Sciences Vol. 20, no. 2 (Jun. 2021), pp.36-40.
https://search.emarefa.net/detail/BIM-1419262
American Medical Association (AMA)
al-Mathnani, Ali Umar& Lesewed, Ali& al-Sharif, al-Walid al-Zarruq& al-Akshi, Jamal. Control and modification of two vector αβ for 48-pulse DVR to reduce total harmonic distortion with using active filter. Journal of Pure and Applied Sciences. 2021. Vol. 20, no. 2, pp.36-40.
https://search.emarefa.net/detail/BIM-1419262
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-1419262