Performance of a PV pumping system with a centrifugal pump and a variable frequency converter.
Objects can be created by prodPVPS
.
prodI
:Object of class "zoo"
with these components:
Flow rate, (m<U+00B3>/h)
Pump shaft power and hydraulical power (W), respectively.
Motor and pump efficiency, respectively.
Frequency (Hz)
prodD
:A zoo
object with daily values of AC
energy (Wh), flow (m<U+00B3>) and productivity of the system.
prodDm
:A zoo
object with monthly means of
daily values of AC energy (kWh), flow (m<U+00B3>) and
productivity of the system.
prody
:A zoo
object with yearly sums of AC
energy (kWh), flow (m<U+00B3>) and productivity of the system.
pump
A list
extracted from pumpCoef
H
Total manometric head (m)
Pg
Nominal power of the PV generator (Wp)
converter
list
containing the nominal power of the
frequency converter, Pnom
, and Ki
, 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.
Class "'>Gef"
, directly.
Class "'>G0"
, by class "Gef", distance 2.
Class "'>Meteo"
, by class "Gef", distance 3.
Class "'>Sol"
, by class "Gef", distance 3.
signature(object = "ProdPVPS")
: conversion to a
zoo
object with daily values.
signature(object = "ProdPVPS")
: conversion to a
zoo
object with intradaily values.
signature(object = "ProdPVPS")
: conversion to a
zoo
object with monthly values.
signature(object = "ProdPVPS")
: conversion to a
zoo
object with yearly values.
signature(object = "ProdPVPS")
: conversion
to a data.frame with daily values.
signature(object = "ProdPVPS")
: conversion
to a data.frame with intradaily values.
signature(object = "ProdPVPS")
: conversion
to a data.frame with monthly values.
signature(object = "ProdPVPS")
: conversion
to a data.frame with yearly values.
signature(object = "ProdPVPS")
: index of the
solD
slot.
signature(object = "ProdPVPS")
: index of the
solI
object.
signature(object = "ProdPVPS")
: accesor for the
match
slot.
signature(object = "ProdPVPS")
: latitude of the inherited
'>Sol
object.
signature(x = "ProdPVPS", data = "missing")
: display
the time series of daily values.
signature(x = "formula", data = "ProdPVPS")
:
displays the contents of a ProdPVPS
object with the
xyplot
method for formulas.
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<U+2013>191, 2003, ISSN 1099-159X.
Perpi<U+00F1><U+00E1>n, O, Energ<U+00ED>a Solar Fotovoltaica, 2015. (https://oscarperpinan.github.io/esf/)
Perpi<U+00F1><U+00E1>n, O. (2012), "solaR: Solar Radiation and Photovoltaic Systems with R", Journal of Statistical Software, 50(9), 1-32, 10.18637/jss.v050.i09