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Characteristic and non-characteristic harmonics, harmonic cancellations and relevant international standards in variable speed drives
Other Title(s)
التوافقيات المميزة و غير المميزة، إلغاءات التوافقيات و المقاييس الدولية المستخدمة في المحركات ذات السرعات المتغيرة
Author
Source
Sultan Qaboos University Journal for Scientific Research-Science and Technology
Issue
Vol. 2002, Issue 7 (30 Jun. 2002), pp.123-136, 14 p.
Publisher
Sultan Qaboos University College of Science
Publication Date
2002-06-30
Country of Publication
Oman
No. of Pages
14
Main Subjects
Topics
Abstract AR
تقدم هذه الورقة مراجعة للتوافقيات في المقوم الموجي ذي الوجه الواحد و ذي الثلاث أوجه، و تناقش نتائج البحوث الحديثة في التعرف على مصادر التوافقيات و تضخيمها.
و تعرض الورقة المقاييس الدولية المستخدمة في دراسة التوافقيات IEC61000-IEEE519-AS-2279.
أخيرا تعرض الورقة الطرق المستخدمة في التقليل من التوافقيات.
Abstract EN
This paper will present a review of characteristic harmonics in both single phase and three phase drive front end rectifiers discuss recent research findings in identifying sources and production of non-characteristic harmonics and amplification of harmonic levels when the front end rectifiers are fed from non-ideal supply conditions.
Significant amount of triples may be generated due to unbalances in utility supply voltage wave form and anticipated harmonic levels may vary widely.
The paper will also discuss international harmonic standards such as the AS 2279, IEEE 519, and IEC 61000 series applicable to rectifier loads.
Finally, the paper will present techniques to reduce harmonic levels by mixing of single phase and three phase non-linear loads resulting from mutual cancellations.
American Psychological Association (APA)
Islam, Sayyid M.. 2002. Characteristic and non-characteristic harmonics, harmonic cancellations and relevant international standards in variable speed drives. Sultan Qaboos University Journal for Scientific Research-Science and Technology،Vol. 2002, no. 7, pp.123-136.
https://search.emarefa.net/detail/BIM-25844
Modern Language Association (MLA)
Islam, Sayyid M.. Characteristic and non-characteristic harmonics, harmonic cancellations and relevant international standards in variable speed drives. Sultan Qaboos University Journal for Scientific Research-Science and Technology No. 7 (2002), pp.123-136.
https://search.emarefa.net/detail/BIM-25844
American Medical Association (AMA)
Islam, Sayyid M.. Characteristic and non-characteristic harmonics, harmonic cancellations and relevant international standards in variable speed drives. Sultan Qaboos University Journal for Scientific Research-Science and Technology. 2002. Vol. 2002, no. 7, pp.123-136.
https://search.emarefa.net/detail/BIM-25844
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p.135-136
Record ID
BIM-25844