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Field Copper Loss in DC Generator Formula

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Copper loss refers to energy lost in form of heat due to the resistance of the copper wire in an electrical device or system. It is an important factor to consider when designing and operating. Check FAQs

P cu = {I f}^{2} \cdot R f

P_cu - Copper Loss?I_f - Field Current?R_f - Field Resistance?

Field Copper Loss in DC Generator Example

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Here is how the Field Copper Loss in DC Generator equation looks like with Values.

Here is how the Field Copper Loss in DC Generator equation looks like with Units.

Here is how the Field Copper Loss in DC Generator equation looks like.

4.5125 = {0.95}^{2} \cdot 5

4.5125W = {0.95A}^{2} \cdot 5Ω

4.5125 = {0.95}^{2} \cdot 5

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Field Copper Loss in DC Generator Solution

Follow our step by step solution on how to calculate Field Copper Loss in DC Generator?

FIRST Step Consider the formula

P cu = {I f}^{2} \cdot R f

Next Step Substitute values of Variables

∴

P cu = {0.95A}^{2} \cdot 5Ω

Next Step Prepare to Evaluate

∴

P cu = {0.95}^{2} \cdot 5

LAST Step Evaluate

∴

P cu = 4.5125W

Field Copper Loss in DC Generator Formula Elements

Variables

Copper Loss

Copper loss refers to energy lost in form of heat due to the resistance of the copper wire in an electrical device or system. It is an important factor to consider when designing and operating.

Symbol: P_cu

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Copper Loss

Field Current

Field current is current that flows through the field winding, a coil of wire that produces the magnetic field. It is used to control magnetic field which affects the voltage output of the generator.

Symbol: I_f

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Field Current

Field Resistance

Field Resistance is defined as the opposition offered to the current through the field winding, which is a coil of wire that produces the magnetic field in the machine.

Symbol: R_f

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Field Resistance

Other formulas in DC Generator Characteristics category

Go Converted Power in DC Generator

P conv = V o \cdot I L

Go Output Voltage in DC Generator using Converted Power

V o = \frac{P conv}{I L}

Go Back EMF of DC Generator given Flux

E = K e \cdot ω s \cdot Φ p

Go Armature Resistance of DC Generator using Output Voltage

R a = \frac{V a - V o}{I a}

How to Evaluate Field Copper Loss in DC Generator?

Field Copper Loss in DC Generator evaluator uses Copper Loss = Field Current^2*Field Resistance to evaluate the Copper Loss, Field Copper Loss in DC Generator is defined variable and depends upon the amount of loading of the machine. Copper loss is the term often given to heat produced by electrical currents. Copper Loss is denoted by P_cu symbol.

How to evaluate Field Copper Loss in DC Generator using this online evaluator? To use this online evaluator for Field Copper Loss in DC Generator, enter Field Current (I_f) & Field Resistance (R_f) and hit the calculate button.

FAQs on Field Copper Loss in DC Generator

What is the formula to find Field Copper Loss in DC Generator?

The formula of Field Copper Loss in DC Generator is expressed as Copper Loss = Field Current^2*Field Resistance. Here is an example- 4.5125 = 0.95^2*5.

How to calculate Field Copper Loss in DC Generator?

With Field Current (I_f) & Field Resistance (R_f) we can find Field Copper Loss in DC Generator using the formula - Copper Loss = Field Current^2*Field Resistance.

Can the Field Copper Loss in DC Generator be negative?

Yes, the Field Copper Loss in DC Generator, measured in Power can be negative.

Which unit is used to measure Field Copper Loss in DC Generator?

Field Copper Loss in DC Generator is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Field Copper Loss in DC Generator can be measured.

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