دانلود مقاله ISI انگلیسی شماره 55203
ترجمه فارسی عنوان مقاله

الگوریتم جدید بر اساس CLPSO برای جزیره سازی تحت کنترل سیستم های توزیع شده

عنوان انگلیسی
New algorithm based on CLPSO for controlled islanding of distribution systems
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
55203 2013 13 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : International Journal of Electrical Power & Energy Systems, Volume 45, Issue 1, February 2013, Pages 391–403

ترجمه کلمات کلیدی
تولید پراکنده؛ ابزار متعلق به تولید پراکنده؛ بهینه سازی ازدحام ذرات ؛ حذف بار
کلمات کلیدی انگلیسی
DG, distributed generation; UGs, utility owned distributed generation; PSO, particle swarm optimization; CLPSO, comprehensive learning particle swarm optimization; SASUI, system average service unavailability index; SAIDI, system average interruption duration index; EENS, expected energy not supplied; ECOST, expected interruption cost per hour; IEAR, interruption energy assessment rateControlled islanding; Comprehensive learning particle swarm optimization (CLPSO); Distributed generation (DG); Power dispatch; Load shedding
پیش نمایش مقاله
پیش نمایش مقاله  الگوریتم جدید بر اساس CLPSO برای جزیره سازی تحت کنترل سیستم های توزیع شده

چکیده انگلیسی

Controlled islanding operation of distribution systems having significant penetration of distributed generation (DG) is becoming an important option for economical and technical reasons. Implementation of intentional islanding of DG improves the continuity of supply and reliability of power system. In this paper, comprehensive learning particle swarm optimization (CLPSO) is used to optimally partition the distribution system in case of main upstream loss. The objective is to find the optimal islanding scheme of distribution system to achieve minimum active power generation cost, minimum reactive generation cost and minimum cost of the un-served power while satisfying system operational constraints. The solution proceeds by splitting the system into islands after the loss of main upstream feeder. In each island, the power balanced is achieved through load shedding. An optimal dispatch of the generating units of each island is then carried out to achieve minimum active power generation cost. A power flow calculations are carried out to calculate the reactive power generated by each unit and to check the operational constraints of the system. Finally, the effects of controlled islanding with and without utility owned DGs on the system reliability indices is studied. The proposed algorithm is applied to two radial and meshed test systems.