کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8072735 1521412 2017 25 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Power quality experimental analysis of grid-connected photovoltaic systems in urban distribution networks
ترجمه فارسی عنوان
تجزیه و تحلیل تجربی تجزیه و تحلیل قدرت شبکه های فتوولتائیک در شبکه های توزیع شهر
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی
This paper presents the analysis of the impact of dispersed source production on the electric distribution network. The focus is on the production of electric energy by photovoltaic systems in public distribution networks. Photovoltaic systems may in certain cases influence voltage quality in public distribution networks, which is determined by the EN 50160 standard. Photovoltaic systems affect the voltage profile and harmonic distortion of current and voltage. Ensuring the appropriate voltage profile is especially important in radial networks because of eventual huge voltage drops. Many photovoltaic systems on a radial network with relatively high short-circuit impedance and relatively low short-circuit power can be problematic with regard to the permitted level of harmonic distortion, particularly at lower power. The analysis of power quality is based on real measurements of total harmonic distortion (THD) on four existing photovoltaic systems and two transformer stations in the urban electric distribution networks.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 139, 15 November 2017, Pages 1261-1266
نویسندگان
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