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Implementation of transformer static differential relay with harmonic blocking
Other Title(s)
مرحل تفاضلي ساكن ذو إعاقة فصل توافقية لوقاية محولات القوى
Joint Authors
Lutfi, Ahmad
Dasuqi, Husayn
al-Jamal, Muhammad
Source
Issue
Vol. 31, Issue 1 (31 Mar. 2006)5 p.
Publisher
Mansoura University Faculty of Engineering
Publication Date
2006-03-31
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Topics
Abstract AR
تقدم هذه الورقة مرحل تفاضلي ساكن يستخدم مرشحات الحزمة النشطة من الدرجة الثانية لتحديد نسبة التوافقية الثانية بما يمكن المرحل من عد إصدار إشارة الفصل خلال تيار الاندفاع المغناطيسي لمحولات القوى.
و يتميز المرحل المنفذ بإمكانية استخدامه مع العديد من مقننات محولات القوى بتعديل منحنيات الخواص التفاضلية.
Abstract EN
In this paper a transformer static/electronic differential relay is implemented using second order active band-pass filters for detecting second harmonic ratio.
Thus enabling a relay-blocking signal during transformer inrush current, also the relay allows for a fine adjustment of the differential characteristic curve to facilitate its use in variety of transformer ratings.
American Psychological Association (APA)
al-Jamal, Muhammad& Lutfi, Ahmad& Dasuqi, Husayn. 2006. Implementation of transformer static differential relay with harmonic blocking. Mansoura Engineering Journal،Vol. 31, no. 1.
https://search.emarefa.net/detail/BIM-363900
Modern Language Association (MLA)
al-Jamal, Muhammad…[et al.]. Implementation of transformer static differential relay with harmonic blocking. Mansoura Engineering Journal Vol. 31, no. 1 (2006).
https://search.emarefa.net/detail/BIM-363900
American Medical Association (AMA)
al-Jamal, Muhammad& Lutfi, Ahmad& Dasuqi, Husayn. Implementation of transformer static differential relay with harmonic blocking. Mansoura Engineering Journal. 2006. Vol. 31, no. 1.
https://search.emarefa.net/detail/BIM-363900
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references.
Record ID
BIM-363900