کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6775328 | 1432009 | 2018 | 32 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Autonomous microgrid operation subsequent to an anti-islanding scheme
ترجمه فارسی عنوان
عملیات میکروگرید خودکار به دنبال یک برنامه ضد انتزاعی است
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
A microgrid is a scaled-down power grid, comprising of distributed power generations (DPGs) and loads. It generally operates in conjunction with the utility grid, but can also isolate to operate in “islanded mode” and serve independently according to the physical and/or economic circumstances. However, while incorporating the DPGs with the main grid, anti-islanding becomes a vital operational requirement. Thus, a novel anti-islanding scheme based on harmonic distortion is proposed in this study. To realize the full benefit of high DPGs penetration, stable operation of an islanded microgrid becomes a vital concern after the detection of an islanding event. Hence, this paper also investigates the capability of DPG units to sustain the transition, along with the post-islanding stability. Furthermore, the study also investigates the problem of power sharing during post-islanding condition and incorporates an intelligent power sharing technique for power balance, satisfying both voltage and frequency constraints. The studies show that the proposed approach not only ensures quick islanding detection with a reduced non-detection zone but also the stability of the microgrid, even during islanding transients. The time domain simulation results are found through MATLAB/SIMULINK environment and the corresponding analysis are presented to justify the efficacy of the proposed technique.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sustainable Cities and Society - Volume 39, May 2018, Pages 430-448
Journal: Sustainable Cities and Society - Volume 39, May 2018, Pages 430-448
نویسندگان
Sheetal Chandak, Pritam Bhowmik, Manohar Mishra, Pravat Kumar Rout,