B6_ProdPVPS-class {solaR2} | R Documentation |
Class "ProdPVPS": performance of a PV pumping system.
Description
Performance of a PV pumping system with a centrifugal pump and a variable frequency converter.
Objects from the Class
Objects can be created by prodPVPS
.
Slots
prodI
:Object of class
data.table
with these components:- Q:
Flow rate, (m³/h)
- Pb, Ph:
Pump shaft power and hydraulical power (W), respectively.
- etam, etab:
Motor and pump efficiency, respectively.
- f:
Frequency (Hz)
prodD
:A
data.table
object with daily values of AC energy (Wh), flow (m³) and productivity of the system.prodDm
:A
data.table
object with monthly means of daily values of AC energy (kWh), flow (m³) and productivity of the system.prody
:A
data.table
object with yearly sums of AC energy (kWh), flow (m³) and productivity of the system.pump
A
list
extracted frompumpCoef
H
Total manometric head (m)
Pg
Nominal power of the PV generator (Wp)
converter
list
containing the nominal power of the frequency converter,Pnom
, andKi
, vector of three values, coefficients of the efficiency curve.effSys
list of numeric values with information about the system losses
Besides, this class contains the slots from the Gef
class.
Extends
Class "Gef"
, directly.
Class "G0"
, by class "Gef", distance 2.
Class "Meteo"
, by class "Gef", distance 3.
Class "Sol"
, by class "Gef", distance 3.
Methods
- as.data.tableD
signature(object = "ProdPVPS")
: conversion to a data.table with daily values.- as.data.tableI
signature(object = "ProdPVPS")
: conversion to a data.table with intradaily values.- as.data.tableM
signature(object = "ProdPVPS")
: conversion to a data.table with monthly values.- as.data.tableY
signature(object = "ProdPVPS")
: conversion to a data.table with yearly values.- indexD
signature(object = "ProdPVPS")
: index of thesolD
slot.- indexI
signature(object = "ProdPVPS")
: index of thesolI
object.- getLat
signature(object = "ProdPVPS")
: latitude of the inheritedSol
object.- xyplot
signature(x = "ProdPVPS", data = "missing")
: display the time series of daily values.- xyplot
signature(x = "formula", data = "ProdPVPS")
: displays the contents of aProdPVPS
object with thexyplot
method for formulas.
Author(s)
Oscar Perpiñán Lamigueiro, Francisco Delgado López.
References
Abella, M. A., Lorenzo, E. y Chenlo, F.: PV water pumping systems based on standard frequency converters. Progress in Photovoltaics: Research and Applications, 11(3):179–191, 2003, ISSN 1099-159X.
Perpiñán, O, Energía Solar Fotovoltaica, 2015. (https://oscarperpinan.github.io/esf/)
Perpiñán, O. (2012), "solaR: Solar Radiation and Photovoltaic Systems with R", Journal of Statistical Software, 50(9), 1-32, doi:10.18637/jss.v050.i09