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

Sabha University

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