دانلود مقاله ISI انگلیسی شماره 53874
عنوان فارسی مقاله

فیلتر توان اکتیو زیر بار برای یک بار سلول سوختی اکسید جامد پشتیبانی شده

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
53874 2010 9 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Load-following active power filter for a solid oxide fuel cell supported load
منبع

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

Journal : Journal of Power Sources, Volume 195, Issue 7, 2 April 2010, Pages 1905–1913

کلمات کلیدی
فیلتر توان اکتیو - تولید پراکنده؛ مدل سازی پویا؛ کنترل یک چرخه - سلول سوختی اکسید جامد
پیش نمایش مقاله
پیش نمایش مقاله  فیلتر توان اکتیو زیر بار برای یک بار سلول سوختی اکسید جامد پشتیبانی شده

چکیده انگلیسی

While the integration of base-load fuel cells into the built environment is expected to provide numerous benefits to the user, the steady-state and dynamic behavior of these stationary fuel cell systems can produce an undesirable impact on the grid distribution circuit at the point of connection. In the present paper, a load-following active power filter (LFAPF) is proposed to mitigate the grid impact of such systems and instead improve overall local power quality. To evaluate the strategy, the LFAPF is integrated into a SOFC system inverter with one-cycle control (OCC) to provide the fundamental benefits of a traditional active power filter (APF) while also damping out short-term line current transients. The LFAPF benefit is illustrated through simulation of an SOFC interconnected with the utility electric distribution system and a building electricity demand that is modeled as a dynamic non-linear load. Three installation cases are examined: (1) a load-following SOFC, (2) a base-loaded SOFC, and (3) an offline SOFC. Without LFAPF, the load-following SOFC causes load transients due to the finite SOFC response time, and the base-loaded SOFC case has transients that appear more severe because they represent a larger overall percentage of the grid-provided load. The integration of an LFAPF improves the steady-state behavior over the base case and mitigates voltage sags and step changes. Thus integrating an LFAPF can, by providing useful services to both the utility and the end-user, facilitate the integration of an SOFC into the distribution system.

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پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.