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Vishwakarma Government Engineering College (VGEC), Ahmedabad
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Field Cu Losses Solution

STEP 0: Pre-Calculation Summary
Formula Used
field_loss = Field Current*Field Current*Field resistance
Pf = If*If*Rf
This formula uses 2 Variables
Variables Used
Field Current - The Field current is the current flowing through the windings in the non-moving part of the motor. (Measured in Ampere)
Field resistance - Field resistance is the resistance of field winding. (Measured in Ohm)
STEP 1: Convert Input(s) to Base Unit
Field Current: 7 Ampere --> 7 Ampere No Conversion Required
Field resistance: 5 Ohm --> 5 Ohm No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Pf = If*If*Rf --> 7*7*5
Evaluating ... ...
Pf = 245
STEP 3: Convert Result to Output's Unit
245 Watt --> No Conversion Required
FINAL ANSWER
245 Watt <-- Field Cu Losses
(Calculation completed in 00.016 seconds)

10+ DC Motor Calculators

Mechanical Power Of When Input Power Is Given
mechanical_power = Input Power-(Armature Current*Armature Current*Armature resistance) Go
Series Field Copper Loss
series_field_cu_loss = Series field current*Series field current*Series field resistance Go
Input Power 3-Phase
power_input = Line Current*Line Voltage*cos(Theta) Go
Input Power Per Phase
power_input = Voltage*Armature Current*cos(Theta) Go
Armature Copper Loss
armature_loss = Armature Current*Armature Current*Armature resistance Go
Power Loss Due To Brush Drop
power_loss_due_to_brush_drop = Armature Current*Voltage drop due to brush drop Go
Mechanical Power In Rotor
mechanical_power = Gross Torque*Synchronous Speed Go
Frequency When Speed Is Given
frequency = Number of pole*Motor Speed/120 Go
Converted Power
power = Induced voltage*Armature Current Go
Output Power Using current of a load
power = Voltage*Load current Go

Field Cu Losses Formula

field_loss = Field Current*Field Current*Field resistance
Pf = If*If*Rf

What is copper loss?

Copper loss is the term often given to heat produced by electrical currents in the conductors of transformer windings, or other electrical devices. Copper losses are an undesirable transfer of energy, as are core losses, which result from induced currents in adjacent components.

How to Calculate Field Cu Losses?

Field Cu Losses calculator uses field_loss = Field Current*Field Current*Field resistance to calculate the Field Cu Losses, Field Cu Losses is variable and depends upon the amount of loading of the machine. Copper loss is the term often given to heat produced by electrical currents. Field Cu Losses and is denoted by Pf symbol.

How to calculate Field Cu Losses using this online calculator? To use this online calculator for Field Cu Losses, enter Field Current (If) and Field resistance (Rf) and hit the calculate button. Here is how the Field Cu Losses calculation can be explained with given input values -> 245 = 7*7*5.

FAQ

What is Field Cu Losses?
Field Cu Losses is variable and depends upon the amount of loading of the machine. Copper loss is the term often given to heat produced by electrical currents and is represented as Pf = If*If*Rf or field_loss = Field Current*Field Current*Field resistance. The Field current is the current flowing through the windings in the non-moving part of the motor and Field resistance is the resistance of field winding.
How to calculate Field Cu Losses?
Field Cu Losses is variable and depends upon the amount of loading of the machine. Copper loss is the term often given to heat produced by electrical currents is calculated using field_loss = Field Current*Field Current*Field resistance. To calculate Field Cu Losses, you need Field Current (If) and Field resistance (Rf). With our tool, you need to enter the respective value for Field Current and Field resistance and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Field Cu Losses?
In this formula, Field Cu Losses uses Field Current and Field resistance. We can use 10 other way(s) to calculate the same, which is/are as follows -
  • power = Voltage*Load current
  • mechanical_power = Input Power-(Armature Current*Armature Current*Armature resistance)
  • mechanical_power = Gross Torque*Synchronous Speed
  • power_input = Line Current*Line Voltage*cos(Theta)
  • power_input = Voltage*Armature Current*cos(Theta)
  • power = Induced voltage*Armature Current
  • power_loss_due_to_brush_drop = Armature Current*Voltage drop due to brush drop
  • frequency = Number of pole*Motor Speed/120
  • series_field_cu_loss = Series field current*Series field current*Series field resistance
  • armature_loss = Armature Current*Armature Current*Armature resistance
Where is the Field Cu Losses calculator used?
Among many, Field Cu Losses calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
{FormulaExamplesList}
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