Modeling of active power filter for correcting power factor in 3-phase systems of variable loads
Joint Authors
al-Jnuni, al-Munir
al-Farah, Riyad
al-Hanqari, al-Ujayli
al-Hinqari, Abd al-Basit
Source
International Science and Technology Journal
Issue
Vol. 2022, Issue 28 (31 Jan. 2022), pp.387-400, 14 p.
Publisher
Libyan Society for Research and Scientific Studies
Publication Date
2022-01-31
Country of Publication
Libya
No. of Pages
14
Main Subjects
Information Technology and Computer Science
Abstract AR
نتيجة لزيادة الطلب على الطاقة الكهربائية، الحاجة للتركيز على جودتها أمر ضروري.
نظرا لوجود أحمال متنوعة مثل أجهزة التقويم، مغذيات القدرة، والمعدات الكهربائية ذات مدى سرعات واسع.
هذه الأحمال تسبب في ظهور توافقيات في القدرة المسحوبة.
تولد هذه التوافقيات العديد من المشاكل مثل تشوهات في مجال جهد المصدر، سخونة المعدات والأجهزة، أخطاء في أنظمة الحماية وأنظمة قراءة سريان الطاقة.
كنتيجة لذلك، تنخفض كفاءة أنظمة القدرة.
للتخلص من هذه المشاكل، تم استخدام مصفيات القدرة لتحسين عامل القدرة.
في هذه الورقة، تم استخدام مصفي ثلاثي الطور للقدرة الفعالة (مصدر جهد مستمر وعاكس على التوازي).
هذه الطريقة تحتاج باستمرار إلى متغير واحد وهو زاوية الطور ما بين الجهد والتيار لتحسين الأداء للنظام.
استخدم متحكم تناسبي مع تكاملي (IP) مع هذا المصفي.
صمم هذا النموذج حتى يمكن استخدامه مع متحكمات مختلفة.
Abstract EN
Due to the increase of demand in electric energy, the necessity of applying more attention to its quality is necessary.
A variety of loads such as rectifier devices, power supplies and speed adjust drives such these loads cause high harmonic in drawn power.
In order to investigate the performance, it is required to model 3-phase system with variable loads.
In this paper, a conventional proportional plus integral (PI) controller has been used to control this system.
To validate the mathematical model for a wide range of loads, two loads are considered with 3-phase AC source in the process of assessment.
The first load is considered an unbalanced load.
Each phase has a different independent type of load.
The second load is a nonlinear load (rectifier load).
3-phase active power filters (APFs) are used to improve the power factor, which reduces the consumed apparently power; consequently, the overall performance will improve.
A practical approach for implementing an APF has been presented in this work is a Voltage-source inverter-based shunt active power filter.
This approach continuously requires one variable, which is the phase angle between the voltage and current to improve the performance of the system.
American Psychological Association (APA)
al-Hinqari, Abd al-Basit& al-Hanqari, al-Ujayli& al-Jnuni, al-Munir& al-Farah, Riyad. 2022. Modeling of active power filter for correcting power factor in 3-phase systems of variable loads. International Science and Technology Journal،Vol. 2022, no. 28, pp.387-400.
https://search.emarefa.net/detail/BIM-1595332
Modern Language Association (MLA)
al-Jnuni, al-Munir…[et al.]. Modeling of active power filter for correcting power factor in 3-phase systems of variable loads. International Science and Technology Journal No. 28 (Jan. 2022), pp.387-400.
https://search.emarefa.net/detail/BIM-1595332
American Medical Association (AMA)
al-Hinqari, Abd al-Basit& al-Hanqari, al-Ujayli& al-Jnuni, al-Munir& al-Farah, Riyad. Modeling of active power filter for correcting power factor in 3-phase systems of variable loads. International Science and Technology Journal. 2022. Vol. 2022, no. 28, pp.387-400.
https://search.emarefa.net/detail/BIM-1595332
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references: p. 398-400
Record ID
BIM-1595332