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Iranian Journal of Electrical and Electronic Engineering، جلد ۱۵، شماره ۴، صفحات ۵۲۴-۵۳۵
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چکیده فارسی مقاله
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عنوان انگلیسی Impedance-Based Out-of-Step Protection of Generator in the Presence of STATCOM
چکیده انگلیسی مقاله This paper presents a novel impedance-based approach for out-of-step (OOS) protection of a synchronous generator. The most popular and commonly used approaches for detecting OOS conditions are based on the measurement of positive sequence impedance at relay location. However, FACTS devices change the measured impedance value and thus disrupt the performance of impedance-based relay function. In this paper, the performance of synchronous generator OOS protection function connected to the transmission line in the presence of a static synchronous compensator (STATCOM) is investigated. Moreover, an analytical adaptive approach is used to eliminate the effect of STATCOM. This approach requires only the remote bus voltage and current phasors to be sent to the relay location via a communication channel. Simulation results show that STATCOM changes impedance trajectory and causes the incorrect operation of OOS relay. Furthermore, the proposed approach corrects the relay mal-operation and improves the accuracy of OOS impedance-based function when the STATCOM is used in the system.​
کلیدواژه‌های انگلیسی مقاله
نویسندگان مقاله | S. R. Hosseini
Aboorayhan Building, Depatrment of Electrical Engineering, Amirkabir University of Technology, Tehran, Iran.


| M. Karrari
Aboorayhan Building, Depatrment of Electrical Engineering, Amirkabir University of Technology, Tehran, Iran.


| H. Askarian Abyaneh
Aboorayhan Building, Depatrment of Electrical Engineering, Amirkabir University of Technology, Tehran, Iran.
نشانی اینترنتی http://ijeee.iust.ac.ir/browse.php?a_code=A-10-1705-1&slc_lang=en&sid=1
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/446/article-446-2047155.pdf
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده HVDC and FACTS
نوع مقاله منتشر شده Research Paper
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