Elimination of the Impact Produced by DG Units on the Voltage Profile of Distribution Networks
المؤلفون المشاركون
Cherkaoui, Abdeljabbar
Ouali, Saad
المصدر
Journal of Applied Mathematics
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-08-18
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
In this paper, an alternative strategy for real-time control of active distribution network voltage is developed, not by controlling the bus voltage as in the various centralized, decentralized, and local approaches presented in literature but rather by only eliminating the impact produced by active and reactive power of distributed generation (DG) units on the voltage of all network nodes and keeping the traditional voltage control systems dealing with the same constraints of passive systems.
In literature, voltage deterioration introduced by DGs has been reported as one of the main obstacles for the interconnection of large amounts of DG units to the existing networks.
In this paper, the novel control strategy is based on a sensitivity formula developed to calculate the compensation needed for additional distributed flexible AC transmission system (D-FACTS) devices to push and pull the exact reactive power and to eliminate the impact produced by DGs on the network voltage profile.
The criteria of the allocation of the var devices and the required network reinforcement are developed in this paper, considering all possible topology structures, and an innovative codification method is introduced to reduce the needed computation time and communication data to actualize the sensitivity coefficients and get the proposed control approach flexible with network topology reconfiguration.
The risk of the conflict of the proposed control system with the traditional voltage equipment is reduced due to the fast capability of D-FACTS devices to regulate their reactive power in finer granularity.
A case study of two meshed IEEE 15-bus feeders is introduced to compare the voltage behavior with and without the presence of DG units and to evaluate the total system losses.
The proposed method could be used for the interconnection of the first generation units in emerging networks, which does not yet have an active voltage control strategy, as it could be used for DG units not able to be connected to existing centralized control systems and it could also be used as the principal voltage control strategy, with the extension for several neighboring units and the preservation of the traditional voltage control systems.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ouali, Saad& Cherkaoui, Abdeljabbar. 2020. Elimination of the Impact Produced by DG Units on the Voltage Profile of Distribution Networks. Journal of Applied Mathematics،Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1174458
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ouali, Saad& Cherkaoui, Abdeljabbar. Elimination of the Impact Produced by DG Units on the Voltage Profile of Distribution Networks. Journal of Applied Mathematics No. 2020 (2020), pp.1-8.
https://search.emarefa.net/detail/BIM-1174458
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ouali, Saad& Cherkaoui, Abdeljabbar. Elimination of the Impact Produced by DG Units on the Voltage Profile of Distribution Networks. Journal of Applied Mathematics. 2020. Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1174458
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1174458
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر