Field Cu Losses Calculator

Main Category	Engineering ↺
Engineering	Electrical ↺
Electrical	Machine ↺
Machine	DC Motor ↺

✖The Field current is the current flowing through the windings in the non-moving part of the motor.ⓘ Field Current [If]			+10% -10%
✖Field resistance is the resistance of field winding.ⓘ Field resistance [Rf]			+10% -10%

✖Field Cu Losses is variable and depends upon the amount of loading of the machine.ⓘ Field Cu Losses [Pf]

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Credits

Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

Urvi Rathod has created this Calculator and 1000+ more calculators!

Team Softusvista

Softusvista Office (Pune), India

Team Softusvista has verified this Calculator and 1000+ more calculators!

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)

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< 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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