pumpCoef

datasets

E_pumpCoef

Provides tools for calculating solar geometry, solar radiation on horizontal and inclined planes, and simulating the performance of various photovoltaic (PV) systems. Supports daily and intradaily irradiation data, enabling detailed analysis of grid-connected and water-pumping PV systems, including shading effects and solar angle calculations.

Francisco Delgado-López

solaR2

Radiation and Photovoltaic Systems

Oscar Perpiñán-Lamigueiro

E_pumpCoef function

A <code>data.table</code> with 13 columns:<dl>
 <dt>Qn</dt>
<dd>rated flux</dd> <dt>stages</dt>
<dd>number of stages</dd> <dt>Qmax</dt>
<dd>maximum flux</dd> <dt>Pmn</dt>
<dd>rated motor power</dd> <dt>a, b, c</dt>
<dd>Coefficients of the equation \(H=a \cdot f^2+b \cdot f \cdot Q+c \cdot Q^2\).</dd> <dt>g, h, i</dt>
<dd>Coefficients of the efficiency curve of the motor (50 Hz): \(\eta_{m}=g \cdot (\%P_{mn})^2+h \cdot (\%P{mn})+i\).</dd> <dt>j, k, l</dt>
<dd>Coefficients of the efficiency curve of the pump (50 Hz): \(\eta_{b}=j \cdot Q^2+k \cdot Q+l\).</dd>
 
</dl>

Format

Coefficients of centrifugal pumps. — E_pumpCoef

A <code>data.table</code> with 13 columns:<dl>
 <dt>Qn</dt>
<dd>rated flux</dd>

 <dt>stages</dt>
<dd>number of stages</dd>

 <dt>Qmax</dt>
<dd>maximum flux</dd>

 <dt>Pmn</dt>
<dd>rated motor power</dd>

 <dt>a, b, c</dt>
<dd>Coefficients of the equation \(H=a \cdot f^2+b \cdot f \cdot Q+c \cdot Q^2\).</dd>

 <dt>g, h, i</dt>
<dd>Coefficients of the efficiency curve of the motor (50 Hz): \(\eta_{m}=g \cdot (\%P_{mn})^2+h \cdot (\%P{mn})+i\).</dd>

 <dt>j, k, l</dt>
<dd>Coefficients of the efficiency curve of the pump (50 Hz): \(\eta_{b}=j \cdot Q^2+k \cdot Q+l\).</dd>


 
</dl>

E_pumpCoef: Coefficients of centrifugal pumps.

Description

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Details

References