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Line Losses(Single-Phase Three-Wire OS) Formula

GoLine Losses using Area of X-Section(Single-Phase Three-Wire OS) Formula

GoLine Losses using Load Current (Single-Phase Three-Wire OS) Formula

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Line Losses is defined as the total losses occurring in an Overhead AC line when in use. Check FAQs

P loss = (2) \cdot ({(I)}^{2}) \cdot R

P_loss - Line Losses?I - Current Overhead AC?R - Resistance Overhead AC?

Line Losses(Single-Phase Three-Wire OS) Example

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Here is how the Line Losses(Single-Phase Three-Wire OS) equation looks like with Values.

Here is how the Line Losses(Single-Phase Three-Wire OS) equation looks like with Units.

Here is how the Line Losses(Single-Phase Three-Wire OS) equation looks like.

0.2666 = (2) \cdot ({(6.9)}^{2}) \cdot 0.0028

0.2666W = (2) \cdot ({(6.9A)}^{2}) \cdot 0.0028Ω

0.2666 = (2) \cdot ({(6.9)}^{2}) \cdot 0.0028

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Line Losses(Single-Phase Three-Wire OS) Solution

Follow our step by step solution on how to calculate Line Losses(Single-Phase Three-Wire OS)?

FIRST Step Consider the formula

P loss = (2) \cdot ({(I)}^{2}) \cdot R

Next Step Substitute values of Variables

∴

P loss = (2) \cdot ({(6.9A)}^{2}) \cdot 0.0028Ω

Next Step Prepare to Evaluate

∴

P loss = (2) \cdot ({(6.9)}^{2}) \cdot 0.0028

Next Step Evaluate

∴

P loss = 0.266616W

LAST Step Rounding Answer

∴

P loss = 0.2666W

Line Losses(Single-Phase Three-Wire OS) Formula Elements

Variables

Line Losses

Line Losses is defined as the total losses occurring in an Overhead AC line when in use.

Symbol: P_loss

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Line Losses

Current Overhead AC

Current Overhead AC is defined as the current flowing through the overhead ac supply wire.

Symbol: I

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Current Overhead AC

Resistance Overhead AC

Resistance Overhead AC is defined as the property of the wire or line that opposes the flow of current through it.

Symbol: R

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Resistance Overhead AC

Other Formulas to find Line Losses

Go Line Losses using Area of X-Section(Single-Phase Three-Wire OS)

P loss = \frac{L \cdot ρ \cdot (P^{2})}{A \cdot ({V m}^{2}) \cdot ({(\cos (Φ))}^{2})}

Go Line Losses using Load Current (Single-Phase Three-Wire OS)

P loss = 2 \cdot R \cdot {(I)}^{2}

Go Line Losses using Volume of Conductor Material (Single-Phase Three-Wire OS)

P loss = 2.5 \cdot {(P)}^{2} \cdot ρ \cdot \frac{{(L)}^{2}}{{(V m \cdot \cos (Φ))}^{2} \cdot V}

Other formulas in Wire Parameters category

Go Area of X-Section(Single-Phase Three-Wire OS)

A = (P^{2}) \cdot ρ \cdot \frac{L}{({(\cos (Φ))}^{2}) \cdot P loss \cdot ({V m}^{2})}

Go Constant(Single-Phase Three-Wire OS)

K = \frac{4 \cdot (P^{2}) \cdot ρ \cdot L}{P loss \cdot ({V ac}^{2})}

Go Volume of Conductor Material(Single-Phase Three-Wire OS)

V = (2.5) \cdot A \cdot L

Go Length of Wire using Area of X-Section(Single-Phase Three-Wire OS)

L = A \cdot ({V m}^{2}) \cdot P loss \cdot \frac{{(\cos (Φ))}^{2}}{ρ \cdot (P^{2})}

How to Evaluate Line Losses(Single-Phase Three-Wire OS)?

Line Losses(Single-Phase Three-Wire OS) evaluator uses Line Losses = (2)*((Current Overhead AC)^2)*Resistance Overhead AC to evaluate the Line Losses, The Line Losses(single-Phase three-Wire OS) formula is defined as the loss of electric energy due to the heating of line wires by the current. Line Losses is denoted by P_loss symbol.

How to evaluate Line Losses(Single-Phase Three-Wire OS) using this online evaluator? To use this online evaluator for Line Losses(Single-Phase Three-Wire OS), enter Current Overhead AC (I) & Resistance Overhead AC (R) and hit the calculate button.

FAQs on Line Losses(Single-Phase Three-Wire OS)

What is the formula to find Line Losses(Single-Phase Three-Wire OS)?

The formula of Line Losses(Single-Phase Three-Wire OS) is expressed as Line Losses = (2)*((Current Overhead AC)^2)*Resistance Overhead AC. Here is an example- 0.266616 = (2)*((6.9)^2)*0.0028.

How to calculate Line Losses(Single-Phase Three-Wire OS)?

With Current Overhead AC (I) & Resistance Overhead AC (R) we can find Line Losses(Single-Phase Three-Wire OS) using the formula - Line Losses = (2)*((Current Overhead AC)^2)*Resistance Overhead AC.

What are the other ways to Calculate Line Losses?

Here are the different ways to Calculate Line Losses-

Line Losses=(Length of Overhead AC Wire*Resistivity*(Power Transmitted^2))/(Area of Overhead AC Wire*(Maximum Voltage Overhead AC^2)*((cos(Phase Difference))^2))
Line Losses=2*Resistance Overhead AC*(Current Overhead AC)^2
Line Losses=2.5*(Power Transmitted)^2*Resistivity*(Length of Overhead AC Wire)^2/((Maximum Voltage Overhead AC*cos(Phase Difference))^2*Volume of Conductor)

Can the Line Losses(Single-Phase Three-Wire OS) be negative?

Yes, the Line Losses(Single-Phase Three-Wire OS), measured in Power can be negative.

Which unit is used to measure Line Losses(Single-Phase Three-Wire OS)?

Line Losses(Single-Phase Three-Wire OS) is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Line Losses(Single-Phase Three-Wire OS) can be measured.

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Line Losses(Single-Phase Three-Wire OS) Formula

​GoLine Losses using Area of X-Section(Single-Phase Three-Wire OS) Formula

​GoLine Losses using Load Current (Single-Phase Three-Wire OS) Formula

Line Losses(Single-Phase Three-Wire OS) Example

Line Losses(Single-Phase Three-Wire OS) Solution

Line Losses(Single-Phase Three-Wire OS) Formula Elements

Other Formulas to find Line Losses

Other formulas in Wire Parameters category

How to Evaluate Line Losses(Single-Phase Three-Wire OS)?

FAQs on Line Losses(Single-Phase Three-Wire OS)

Variable Name

GoLine Losses using Area of X-Section(Single-Phase Three-Wire OS) Formula

GoLine Losses using Load Current (Single-Phase Three-Wire OS) Formula