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Resistivity is the measure of how strongly a material opposes the flow of current through them. Check FAQs
ρ=3VPloss(Vm(cos(Φ)))27(PL)2
ρ - Resistivity?V - Volume of Conductor?Ploss - Line Losses?Vm - Maximum Voltage Overhead AC?Φ - Phase Difference?P - Power Transmitted?L - Length of Overhead AC Wire?

Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS) Example

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With units
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Here is how the Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS) equation looks like with Values.

Here is how the Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS) equation looks like with Units.

Here is how the Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS) equation looks like.

0.003Edit=326Edit8.23Edit(62Edit(cos(30Edit)))27(890Edit10.63Edit)2
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Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS) Solution

Follow our step by step solution on how to calculate Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS)?

FIRST Step Consider the formula
ρ=3VPloss(Vm(cos(Φ)))27(PL)2
Next Step Substitute values of Variables
ρ=3268.23W(62V(cos(30°)))27(890W10.63m)2
Next Step Convert Units
ρ=3268.23W(62V(cos(0.5236rad)))27(890W10.63m)2
Next Step Prepare to Evaluate
ρ=3268.23(62(cos(0.5236)))27(89010.63)2
Next Step Evaluate
ρ=0.00295389121999149Ω*m
LAST Step Rounding Answer
ρ=0.003Ω*m

Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS) Formula Elements

Variables
Functions
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.
Volume of Conductor
Volume of Conductor is the total volume of the material used to make the conductor of an overhead ac line.
Symbol: V
Measurement: VolumeUnit:
Note: Value can be positive or negative.
Line Losses
Line Losses is defined as the total losses occurring in an Overhead AC line when in use.
Symbol: Ploss
Measurement: PowerUnit: W
Note: Value can be positive or negative.
Maximum Voltage Overhead AC
Maximum Voltage Overhead AC is defined as the peak amplitude of the AC voltage supplied to the line or wire.
Symbol: Vm
Measurement: Electric PotentialUnit: V
Note: Value can be positive or negative.
Phase Difference
Phase Difference is defined as the difference between the phasor of apparent and real power (in degrees) or between voltage and current in an ac circuit.
Symbol: Φ
Measurement: AngleUnit: °
Note: Value should be greater than 0.
Power Transmitted
Power Transmitted is defined as the product of current and voltage phasor in a overhead ac line at the receiving end.
Symbol: P
Measurement: PowerUnit: W
Note: Value should be greater than 0.
Length of Overhead AC Wire
Length of Overhead AC Wire 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.
cos
Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle.
Syntax: cos(Angle)

Other Formulas to find Resistivity

​Go Resistivity using Area of X-Section(3-Phase 4-Wire OS)
ρ=3A(Vm2)Ploss(cos(Φ))22L(P2)
​Go Resistivity using Resistance (3-Phase 4-Wire OS)
ρ=RAL

Other formulas in Resistance and Resistivity category

​Go Resistance(3-Phase 4-Wire OS)
R=ρLA

How to Evaluate Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS)?

Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS) evaluator uses Resistivity = 3*Volume of Conductor*Line Losses*(Maximum Voltage Overhead AC*(cos(Phase Difference)))^2/(7*(Power Transmitted*Length of Overhead AC Wire)^2) to evaluate the Resistivity, The Resistivity using Volume of Conductor Material (3-phase 4-wire OS) 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 Volume of Conductor Material (3-Phase 4-Wire OS) using this online evaluator? To use this online evaluator for Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS), enter Volume of Conductor (V), Line Losses (Ploss), Maximum Voltage Overhead AC (Vm), Phase Difference (Φ), Power Transmitted (P) & Length of Overhead AC Wire (L) and hit the calculate button.

FAQs on Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS)

What is the formula to find Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS)?
The formula of Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS) is expressed as Resistivity = 3*Volume of Conductor*Line Losses*(Maximum Voltage Overhead AC*(cos(Phase Difference)))^2/(7*(Power Transmitted*Length of Overhead AC Wire)^2). Here is an example- 0.002954 = 3*26*8.23*(62*(cos(0.5235987755982)))^2/(7*(890*10.63)^2).
How to calculate Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS)?
With Volume of Conductor (V), Line Losses (Ploss), Maximum Voltage Overhead AC (Vm), Phase Difference (Φ), Power Transmitted (P) & Length of Overhead AC Wire (L) we can find Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS) using the formula - Resistivity = 3*Volume of Conductor*Line Losses*(Maximum Voltage Overhead AC*(cos(Phase Difference)))^2/(7*(Power Transmitted*Length of Overhead AC Wire)^2). This formula also uses Cosine function(s).
What are the other ways to Calculate Resistivity?
Here are the different ways to Calculate Resistivity-
  • Resistivity=3*Area of Overhead AC Wire*(Maximum Voltage Overhead AC^2)*Line Losses*((cos(Phase Difference))^2)/(2*Length of Overhead AC Wire*(Power Transmitted^2))OpenImg
  • Resistivity=Resistance Overhead AC*Area of Overhead AC Wire/Length of Overhead AC WireOpenImg
Can the Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS) be negative?
Yes, the Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS), measured in Electric Resistivity can be negative.
Which unit is used to measure Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS)?
Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS) 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 Volume of Conductor Material (3-Phase 4-Wire OS) can be measured.
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