کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4945676 1438711 2017 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Microgrid control based on a grid-forming inverter operating as virtual synchronous generator with enhanced dynamic response capability
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
Microgrid control based on a grid-forming inverter operating as virtual synchronous generator with enhanced dynamic response capability
چکیده انگلیسی
This paper focuses on improving the dynamic response of autonomous microgrids (MGs) by proposing a grid-forming inverter controlled as a virtual synchronous generator (VSG), in combination with a supercapacitor (SC)-based energy storage system (ESS). By this arrangement, the MG-forming VSG is designed to react only in transitory regimes, the steady-state load being distributed to other MG-supporting inverters spread within the MG. In this way, the MG-forming VSG can maintain its full power reserve capacity for dynamic response. The paper details the control solution for the MG-forming inverter, including the VSG and SC-ESS control. The control method for the MG-supporting inverters that allow achieving the proposed control approach is also described. To prove the concept, the paper includes simulation results and experiments accomplished on a complex laboratory MG system based on three parallel inverters, one being controlled as MG-forming VSG, while the others operating as MG-supporting inverters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Electrical Power & Energy Systems - Volume 89, July 2017, Pages 94-105
نویسندگان
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