PO.ESP.Cable.PowerLoss
Description
Calculates power loss in cable, [kW].
Syntax
=PO.ESP.Cable.PowerLoss(I, length, R)Parameters
| Parameter | Description |
|---|---|
| I | Motor current, [A]. |
| length | Cable length, [ft]. |
| R | Cable resistance, [ohm/1000ft]. |
SI Unit Version
Lambda Name
PO.ESP.Cable.PowerLoss.SIFormula
=LAMBDA(I, length, R, LET(
length_ft, PO.UnitConverter(length, "m", "ft"),
R_ohm1000ft, R * PO.UnitConverter(1000, "ft", "km"),
result_kw, PO.ESP.Cable.PowerLoss(I, length_ft, R_ohm1000ft),
result_kw))SI Parameters
| Parameter | Unit | Description |
|---|---|---|
I |
- | Motor current, [A] |
length |
m | Cable length, [m] |
R |
ohm/km | Cable resistance, [ohm/km] |
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.Cable.PowerLoss.SI - In Refers to, paste the LAMBDA formula without the trailing invocation
(...) - Click OK
Now use =PO.ESP.Cable.PowerLoss.SI(...) anywhere in your workbook.