HQCurve: H-Q curves of a centrifugal pump
In solaR: Radiation and Photovoltaic Systems

Description Usage Arguments Value Author(s) References See Also Examples

Compute and display the H-Q curves of a centrifugal pump fed working at several frequencies, and the iso-efficiency curve as a reference.

1	HQCurve(pump)

pump

list containing the parameters of the pump to be simulated. It may be a row of pumpCoef.

`result`	A `data.frame` with the result of the simulation. It contains several columns with values of manometric height (`H`), frequency (`fe` and `fb`), mechanical power (`Pb`), AC electrical power (`Pm`), DC electrical power (`Pdc`) and efficiency of the pump (`etab`) and motor (`etam`).
`plot`	The plot with several curves labelled with the correspondent frequencies, and the isoefficiency curve (named "ISO").

Oscar Perpiñán Lamigueiro.

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

NmgPVPS, prodPVPS, pumpCoef.

library(lattice)
library(latticeExtra)

data(pumpCoef)

CoefSP8A44 <- subset(pumpCoef, Qn == 8&stages == 44)
CurvaSP8A44 <- HQCurve(pump = CoefSP8A44)