R语言 solaR包 A6_calcShd()函数中文帮助文档(中英文对照)

loveR

A6_calcShd(solaR)
A6_calcShd()所属R语言包：solaR

                                        Shadows on PV systems.
                                         光伏系统的阴影。

                                         译者：生物统计家园网 机器人LoveR

描述----------Description----------

Compute the irradiance and irradiation including shadows for two-axis and horizontal N-S axis trackers and fixed surfaces.  It makes use of the function fSombra for the shadows factor
计算辐射和辐射包括两轴和水平NS双轴跟踪器和固定表面的阴影。它使用的功能fSombra的阴影因素


用法----------Usage----------





参数----------Arguments----------

参数：radEf
A Gef object. It may be the result of the calcGef function.
AGef对象。它可能是calcGef函数的结果。


参数：modeTrk
character, to be chosen from 'fixed', 'two' or 'horiz'. When modeTrk='fixed' the surface is fixed (inclination and azimuth angles are constant). The performance of a two-axis tracker is calculated with modeTrk='two', and modeTrk='horiz' is the option for an horizontal N-S tracker. Its default value is modeTrk='fixed'
字符，选择'fixed'，'two'或'horiz'。当modeTrk='fixed'的表面是固定的（倾斜角和方位角为常数）。两轴跟踪器的性能计算modeTrk='two'和modeTrk='horiz'是一个水平NS跟踪的选项。它的默认值是modeTrk='fixed'


参数：modeShd
character, defines the type of shadow calculation. In this version of the package the effect of the shadow is calculated as a proportional reduction of the circumsolar diffuse and direct irradiances. This type of approach is selected with modeShd='area'. In future versions other approaches which relate the geometric shadow and the electrical connections of the PV generator will be available. If modeTrk='horiz' it is possible to calculate the effect of backtracking with modeShd='bt'. If modeShd=c('area','bt') the backtracking method will be carried out and therefore no shadows will appear. Finally, for two-axis trackers it is possible to select modeShd='prom' in order to calculate the effect of shadows on an average tracker (see fSombra6).  The result will include three variables (Gef0, Def0 and Bef0) with the irradiance/irradiation without shadows as a reference.
字符的类型，定义的阴影计算。在这个版本的软件包中的阴影效果计算的环日漫反射和直接辐照度为成比例的减少。这种类型的方法中选择使用modeShd='area'。在未来的版本中，其他有关的几何阴影的光伏发电机及电气连接的方法，将可用。如果modeTrk='horiz'是可以计算的效果回溯与modeShd='bt'。如果modeShd=c('area','bt')回溯方法进行，因此没有阴影出现。最后，两轴跟踪它能够选择modeShd='prom'，以计算平均跟踪器上的阴影效果（参见fSombra6）。其结果将包括三个的变量（Gef0，DEF0和Bef0）没有阴影的辐射/照射作为参考。


参数：struct
list.  When modeTrk='fixed' or modeTrk='horiz' only a component named L, which is the height (meters) of the tracker, is needed.  For two-axis trackers (modeTrk='two'), an additional component named W, the width of the tracker, is required. Moreover, only when modeTrk='two' two components named Nrow and Ncol are included under this list. These components define, respectively, the number of rows and columns of the whole set of two-axis trackers in the PV plant.
list。当modeTrk='fixed'或modeTrk='horiz'唯一一个被命名的组件L，这是身高（米）的跟踪，是必要的。对于两轴跟踪器（modeTrk='two'）的附加组件名为W，跟踪器的宽度，是必需的。此外，只有当modeTrk='two'两部分组成名为Nrow和Ncol列入这个名单。这些组件定义，分别整套的两轴中的光伏电站的跟踪器的行数和列数。


参数：distances
data.frame.  When modeTrk='fixed' it includes a component named D for the distance between fixed surfaces. An additional component named H can be included with the relative height between surfaces.  When modeTrk='horiz' it only includes a component named Lew, being the distance between horizontal NS trackers along the East-West direction.  When modeTrk='two' it includes a component named Lns being the distance between trackers along the North-South direction, a component named Lew, being the distance between trackers along the East-West direction and a (optional) component named H with the relative height between surfaces.  The distances, in meters, are defined between axis of the trackers.
data.frame。当modeTrk='fixed'它包括一个被命名的组件D固定表面之间的距离。另外一个组成部分名为H的可以与面之间的相对高度。当modeTrk='horiz'只包含一个组件，名为Lew，水平的NS跟踪沿东西方向之间的距离。当modeTrk='two'它包括一个被命名的组件Lns沿南北方向的一个组件名为Lew，沿东西方向之间的距离跟踪和追踪器之间的距离（可选）组成名为H与面之间的相对高度。的距离，以米为单位，定义轴之间的纤夫。


值----------Value----------

A Gef object including three additional variables (Gef0, Def0 and Bef0) in the slots GefI, GefD, Gefdm and Gefy with the
AGef对象包括三个额外的变量（Gef0，Def0和Bef0）的插槽GefI，GefD，Gefdm和Gefy


（作者）----------Author(s)----------


Oscar Perpi帽谩n Lamigueiro.



参考文献----------References----------


参见----------See Also----------

calcG0, fTheta,
calcG0，fTheta，

转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。


注：
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