منابع مشابه
Energy and Economic Yield of Photovoltaic Systems: Reactive- Power Impact
The reactive-power service will be or is already obligatory for new grid-connected photovoltaic systems. The paper investigates the impact of the reactive-power service on the energy yield of a photovoltaic system and its effect on the inverter sizing and economic yield. Based on simulations and analysis of an operating photovoltaic system we show that energy losses due to the reactive-power se...
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This paper explores the potential of solar energy generation in the area of The Hashemite University in Jordan (32.05_N, 36.06_E) by investigating the optimal inclination and azimuth angles of photovoltaic (PV) modules for every hour, day, month, and of the whole year. The object of this study is to maximize the annual energy production of PV systems by tracking the changes of sun's position in...
متن کاملThermodynamic and economic comparison of photovoltaic electricity generation with and without self-cleaning photovoltaic panels
In this study, thermodynamic and economic analysis of a photovoltaic electricity generation system (PVEGS) with and without self-cleaning panels is reported. In the first part, thermodynamic analyses are used to characterize the performance of the system. In the second part, the economic comparison of photovoltaic electricity generation with and without self-cleaning panels is carried out for a...
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A methodology that permits testing the level of integration of the photovoltaic technology in urban areas is presented. The percentage of coverage of the electricity demand of grid-connected photovoltaic systems installed on the roofs of buildings were investigated in a district of the city of Palermo (Sicily). After classifying roofs according to their shape, orientation and pitch by means of ...
متن کامل$1/W Photovoltaic Systems
DISCLAIMER: The purpose of this paper is to facilitate discussion among participants in the “$1/W Systems: A Grand Challenge for Electricity from Solar” Workshop, to be held on August 10‐11, 2010 in Washington, DC. This paper does not represent, reflect, or endorse an existing, planned, or proposed policy of the U.S. Government, including but not limited to the U.S. Department of Energy. The U....
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ژورنال
عنوان ژورنال: IEEJ Transactions on Power and Energy
سال: 1997
ISSN: 0385-4213,1348-8147
DOI: 10.1541/ieejpes1990.117.1_27