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Resistivity using Constant(DC 3-Wire) Formula

GoResistivity using Line Losses(DC 3-Wire) Formula

GoResistivity using Volume of Conductor Material (DC 3-Wire) Formula

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Resistivity is the measure of how strongly a material opposes the flow of current through them. Check FAQs

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

ρ - Resistivity?K - Constant Overhead DC?P_loss - Line Losses?V_m - Maximum Voltage Overhead DC?P - Power Transmitted?L - Length of Wire DC?

Resistivity using Constant(DC 3-Wire) Example

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Here is how the Resistivity using Constant(DC 3-Wire) equation looks like with Values.

Here is how the Resistivity using Constant(DC 3-Wire) equation looks like with Units.

Here is how the Resistivity using Constant(DC 3-Wire) equation looks like.

0.0001 = 7 \cdot 0.74 \cdot \frac{{60.26}^{2}}{(920^{2}) \cdot ({12.7}^{2})}

0.0001Ω*m = 7 \cdot 0.74W \cdot \frac{{60.26V}^{2}}{({920W}^{2}) \cdot ({12.7m}^{2})}

0.0001 = 7 \cdot 0.74 \cdot \frac{{60.26}^{2}}{(920^{2}) \cdot ({12.7}^{2})}

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Resistivity using Constant(DC 3-Wire) Solution

Follow our step by step solution on how to calculate Resistivity using Constant(DC 3-Wire)?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

ρ = 7 \cdot 0.74W \cdot \frac{{60.26V}^{2}}{({920W}^{2}) \cdot ({12.7m}^{2})}

Next Step Prepare to Evaluate

∴

ρ = 7 \cdot 0.74 \cdot \frac{{60.26}^{2}}{(920^{2}) \cdot ({12.7}^{2})}

Next Step Evaluate

∴

ρ = 0.000137785944571889Ω*m

LAST Step Rounding Answer

∴

ρ = 0.0001Ω*m

Resistivity using Constant(DC 3-Wire) Formula Elements

Variables

Resistivity

Resistivity is the measure of how strongly a material opposes the flow of current through them.

Symbol: ρ

Measurement: Electric ResistivityUnit: Ω*m

Note: Value can be positive or negative.

Formulas to find Resistivity

Constant Overhead DC

Constant Overhead DC is defined as the constant of line of a Overhead supply system.

Symbol: K

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Constant Overhead DC

Line Losses

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

Symbol: P_loss

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Line Losses

Maximum Voltage Overhead DC

Maximum Voltage Overhead DC is defined as the peak amplitude of the AC voltage supplied to the line or wire.

Symbol: V_m

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Maximum Voltage Overhead DC

Power Transmitted

Power Transmitted is defined as the product of current and voltage phasor in a overhead dc line at the receiving end.

Symbol: P

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Power Transmitted

Length of Wire DC

Length of Wire DC is the total length of the wire from one end to other end.

Symbol: L

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Length of Wire DC

Other Formulas to find Resistivity

Go Resistivity using Line Losses(DC 3-Wire)

ρ = \frac{P loss \cdot A}{2 \cdot L \cdot (I^{2})}

Go Resistivity using Volume of Conductor Material (DC 3-Wire)

ρ = V \cdot P loss \cdot \frac{{V m}^{2}}{(0.3125) \cdot (P^{2}) \cdot (L^{2})}

Go Resistivity using Area of X-Section(DC 3-Wire)

ρ = \frac{P loss \cdot A}{2 \cdot L \cdot (I^{2})}

Other formulas in Resistance and Resistivity category

Go Resistance using Line Losses(DC 3-Wire)

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

Go Resistance(DC 3-Wire)

R = ρ \cdot \frac{L}{A}

How to Evaluate Resistivity using Constant(DC 3-Wire)?

Resistivity using Constant(DC 3-Wire) evaluator uses Resistivity = Constant Overhead DC*Line Losses*(Maximum Voltage Overhead DC^2)/((Power Transmitted^2)*(Length of Wire DC^2)) to evaluate the Resistivity, The Resistivity using Constant(DC 3-wire) formula is defined as a characteristic property of each material, resistivity is useful in comparing various materials on the basis of their ability to conduct electric currents. High resistivity designates poor conductors. Resistivity is denoted by ρ symbol.

How to evaluate Resistivity using Constant(DC 3-Wire) using this online evaluator? To use this online evaluator for Resistivity using Constant(DC 3-Wire), enter Constant Overhead DC (K), Line Losses (P_loss), Maximum Voltage Overhead DC (V_m), Power Transmitted (P) & Length of Wire DC (L) and hit the calculate button.

FAQs on Resistivity using Constant(DC 3-Wire)

What is the formula to find Resistivity using Constant(DC 3-Wire)?

The formula of Resistivity using Constant(DC 3-Wire) is expressed as Resistivity = Constant Overhead DC*Line Losses*(Maximum Voltage Overhead DC^2)/((Power Transmitted^2)*(Length of Wire DC^2)). Here is an example- 0.000138 = 7*0.74*(60.26^2)/((920^2)*(12.7^2)).

How to calculate Resistivity using Constant(DC 3-Wire)?

With Constant Overhead DC (K), Line Losses (P_loss), Maximum Voltage Overhead DC (V_m), Power Transmitted (P) & Length of Wire DC (L) we can find Resistivity using Constant(DC 3-Wire) using the formula - Resistivity = Constant Overhead DC*Line Losses*(Maximum Voltage Overhead DC^2)/((Power Transmitted^2)*(Length of Wire DC^2)).

What are the other ways to Calculate Resistivity?

Here are the different ways to Calculate Resistivity-

Resistivity=(Line Losses*Area of Overhead DC Wire)/(2*Length of Wire DC*(Current Overhead DC^2))
Resistivity=Volume of Conductor*Line Losses*(Maximum Voltage Overhead DC^2)/((0.3125)*(Power Transmitted^2)*(Length of Wire DC^2))
Resistivity=(Line Losses*Area of Overhead DC Wire)/(2*Length of Wire DC*(Current Overhead DC^2))

Can the Resistivity using Constant(DC 3-Wire) be negative?

Yes, the Resistivity using Constant(DC 3-Wire), measured in Electric Resistivity can be negative.

Which unit is used to measure Resistivity using Constant(DC 3-Wire)?

Resistivity using Constant(DC 3-Wire) is usually measured using the Ohm Meter[Ω*m] for Electric Resistivity. Ohm Centimeter[Ω*m], Ohm Inch[Ω*m], Microhm Centimeter[Ω*m] are the few other units in which Resistivity using Constant(DC 3-Wire) can be measured.

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Resistivity using Constant(DC 3-Wire) Formula

​GoResistivity using Line Losses(DC 3-Wire) Formula

​GoResistivity using Volume of Conductor Material (DC 3-Wire) Formula

Resistivity using Constant(DC 3-Wire) Example

Resistivity using Constant(DC 3-Wire) Solution

Resistivity using Constant(DC 3-Wire) Formula Elements

Other Formulas to find Resistivity

Other formulas in Resistance and Resistivity category

How to Evaluate Resistivity using Constant(DC 3-Wire)?

FAQs on Resistivity using Constant(DC 3-Wire)

Variable Name

GoResistivity using Line Losses(DC 3-Wire) Formula

GoResistivity using Volume of Conductor Material (DC 3-Wire) Formula