Coefficients of centrifugal pumps
data(pumpCoef)A data frame with 13 columns:
rated flux
number of stages
maximum flux
rated motor power
Coefficients of the equation \(H=a \cdot f^2+b \cdot f \cdot Q+c \cdot Q^2\).
Coefficients of the efficiency curve of the motor (50 Hz): \(\eta_{m}=g \cdot (\%P_{mn})^2+h \cdot (\%P{mn})+i\).
Coefficients of the efficiency curve of the pump (50 Hz): \(\eta_{b}=j \cdot Q^2+k \cdot Q+l\).
With this version only pumps from the manufacturer Grundfos are included.
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