PO.ESP.Curve.BEP
Description
Returns Best Efficiency Point flow rate from pump curve, [bbl/d].
Syntax
=PO.ESP.Curve.BEP(curve_Q, curve_Eff)Parameters
| Parameter | Description |
|---|---|
| curve_Q | Array of flow rates, [bbl/d]. |
| curve_Eff | Array of efficiency values, [fraction]. |
SI Unit Version
Lambda Name
PO.ESP.Curve.BEP.SIFormula
=LAMBDA(curve_Q, curve_Eff, LET(
curve_Q_bbld, MAP(curve_Q, LAMBDA(q, PO.UnitConverter(q, "m3/d", "bbl/d"))),
result_bbld, PO.ESP.Curve.BEP(curve_Q_bbld, curve_Eff),
PO.UnitConverter(result_bbld, "bbl/d", "m3/d")))SI Parameters
| Parameter | Unit | Description |
|---|---|---|
curve_Q |
m3/d | Array of flow rates, [m3/d] |
curve_Eff |
- | Array of efficiency values, [fraction] |
How to save as a reusable Excel function
LAMBDA is a built-in Excel feature (Microsoft 365) that lets you create custom functions without VBA. The formula above works as-is when pasted into a cell.
To save a LAMBDA as a reusable named function:
- Go to Formulas → Name Manager → New
- Enter a name, e.g.
PO.ESP.Curve.BEP.SI - In Refers to, paste the LAMBDA formula without the trailing invocation
(...) - Click OK
Now use =PO.ESP.Curve.BEP.SI(...) anywhere in your workbook.