STUDY OF (D- STATCOM) IMPACT IN A GRID CONNECTED (SCWEG) UNDER SYMMETRICAL FAULT | ||||
Journal of Al-Azhar University Engineering Sector | ||||
Article 27, Volume 14, Issue 52, July 2019, Page 926-937 PDF (690.11 K) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/auej.2019.43465 | ||||
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Authors | ||||
Ghada Mahmoud Ibrahim; Mohammed Kamal Ahmed; Mohammed Ibrahim EL-Sayed | ||||
Department of Electrical Power Engineering, Al-Azhar University,Nasr City, Cairo, Egypt | ||||
Abstract | ||||
This paper provides an optimized (Distributed STATCOM) control for wind electric generator. The transient behavior of squirrel cage wind electric generator (SCWEG) can be improved by injecting large amounts of reactive component during the fault recovery. This System requires a high dynamic converter, which able to work under abnormal conditions. The reactive power demand, which is necessary for fixed- speed wind turbine system (FSWTS) during faults is not met by capacitor banks installed near (SCWEG). This paper analyzes the impact of (D- STATCOM) in a grid connected (SCWEG) under fault and offers study of the whole performance of the system which can be improved by means of Distributed Static Synchronous Compensator (D-STATCOM). It is used for restoring the voltage at generator terminals under fault conditions was occurred. Simulation was carried out by MATLAB SIMULINK under abnormal conditions. Both real and reactive powers confirm that the (D- STATCOM) has good performance with (SCWEG), and the voltage profile is improved, the stability is increased and the performance of the complete system is improved. فىِ هذاَ البحثِ تمَ الترکيزُ على تحسين عدم الاستقرار في الجهد واداء توربيناتِ الرياحِ التى تحتوىِ علىَ المولدِ الحثىٍ ذو القفص السنجابي وذلک في حاله حدوث خطا وذلک باستخدام المعوض التوزيعي الساکن (D-STATCOM) وتحسين کفائه النظام من خلاله . | ||||
Keywords | ||||
(D- STATCOM); Squirrel Cage Wind Electric Generator (SCWEG); Symmetrical Fault | ||||
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