互补性(分子生物学)
可再生能源
无量纲量
水力发电
光伏系统
环境科学
计算机科学
工程类
电气工程
物理
机械
遗传学
生物
作者
Alexandre Beluco,Paulo Kroeff de Souza,Arno Krenzinger
标识
DOI:10.1016/j.renene.2008.01.019
摘要
The power plants based on renewable sources face various acceptance difficulties mainly due to high initial costs and low overall efficiencies. A way to improve performance of these systems is to utilize more than one type of source of energy chosen to provide some degree of complementarity. An interesting, albeit improbable, combination is obtained using hydroelectric and photovoltaic energy, taking advantage of the complementarity between these two types of sources coupled to reservoir and/or battery storage. This paper discusses energy complementarity in time and proposes a numerical dimensionless index, evaluating this energy complementarity between two types of energy sources, in the same or in different locations, or between two sources of the same type in different locations. In the end, the results of the application of this index to the solar and water availabilities over the state of Rio Grande do Sul, in southern Brazil, is presented in the form of maps.
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