ESP Power Saving

Novomet

Number of calculations:

Input data

Parameter Value Units
Version 1 Version 2
Pump
Flow rate m3/day
Head m
Efficiency %
Multiphase pump
Head m
Efficiency %
Motor
Motor efficiency %
Rated motor current A
Motor power factor (cos φ) fraction
Motor voltage V
Rotation speed rpm
Number of pairs of poles pcs
Rotor slip %
Transformer
Transformer efficiency %
Rated input voltage of transformer V
Rated current of transformer А
Rated frequency of transformer Hz
No-load losses of transformer kW
Short-circuit losses of transformer kW
Short-circuit voltage of transformer %
Tap rated voltage V
Variable Speed Drive
VSD efficiency %
VSD power factor fraction
Fluid properties
Fluid density kg/m3
Fluid temperature °С
Cable
Cable length m
Cross-section of cable conductor mm2
Average temperature of cable conductor °C
 
Losses in protector kW
Losses in gas separator and intake kW
Losses in a sand catcher kW

hide provisional calculations

Provisional Calculations

Parameter Value Units
Version 1 Version 2
Power at pump discharge 0.000.00 kW
Power at multiphase pump discharge 0.000.00 kW
Power at motor shaft 0.000.00 kW
Motor current 0.000.00 A
Frequency of the first harmonic Hz
Cable inductive resistance Ohm
Average temperature of cable conductor 0.000.00 °C
Active cable resistance Ohm
Cable resistance Ohm
Cable voltage drop V
Voltage at transformer output V
Power at transformer output kVA
Transformer power drop kVA
Power at VSD output kVA
Active power, consumed by a motor kW

Calculation data

Parameter Value Units
Version 1 Version 2
Losses in a pump kW
Losses in multiphase a pump 0.000.00 kW
Losses in a motor kW
Losses in a cable kW
Losses in a transformer kW
Losses in a VSD 0.000.00 kW
Total ESP losses kW
ESP efficiency %
Active power consumed from electrical grid 0.000.00 kW
Specific energy consumption kW-hour/m3
Specific energy consumption kW-hour/(m3•m)
Total power consumed from electrical grid kVA

* Designations:

  - obligatory parameter   - optional parameter

** If some ESP parameters are not indicated, the software will try to select the best algorithm of approximate calculation automatically (therefore an error can differ depending on parameters’ availability).
If you need to compare power consumption of two or more ESP systems, please, indicate the only known parameters of ESP systems to be compared in order to get more accurate calculation.

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