Resistance(3-Phase 4-Wire OS) Formula

Fx Copy
LaTeX Copy
Resistance Overhead AC is defined as the property of the wire or line that opposes the flow of current through it. Check FAQs
R=ρLA
R - Resistance Overhead AC?ρ - Resistivity?L - Length of Overhead AC Wire?A - Area of Overhead AC Wire?

Resistance(3-Phase 4-Wire OS) Example

With values
With units
Only example

Here is how the Resistance(3-Phase 4-Wire OS) equation looks like with Values.

Here is how the Resistance(3-Phase 4-Wire OS) equation looks like with Units.

Here is how the Resistance(3-Phase 4-Wire OS) equation looks like.

0.0002Edit=1.7E-5Edit10.63Edit0.79Edit
You are here -
HomeIcon Home » Category Engineering » Category Electrical » Category Power System » fx Resistance(3-Phase 4-Wire OS)

Resistance(3-Phase 4-Wire OS) Solution

Follow our step by step solution on how to calculate Resistance(3-Phase 4-Wire OS)?

FIRST Step Consider the formula
R=ρLA
Next Step Substitute values of Variables
R=1.7E-5Ω*m10.63m0.79
Next Step Prepare to Evaluate
R=1.7E-510.630.79
Next Step Evaluate
R=0.000228746835443038Ω
LAST Step Rounding Answer
R=0.0002Ω

Resistance(3-Phase 4-Wire OS) Formula Elements

Variables
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.
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.
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.
Area of Overhead AC Wire
Area of Overhead AC Wire is defined as the cross-sectional area of the wire of an AC supply system.
Symbol: A
Measurement: AreaUnit:
Note: Value should be greater than 0.

Other formulas in Resistance and Resistivity category

​Go Resistivity using Area of X-Section(3-Phase 4-Wire OS)
ρ=3A(Vm2)Ploss(cos(Φ))22L(P2)
​Go Resistivity using Volume of Conductor Material (3-Phase 4-Wire OS)
ρ=3VPloss(Vm(cos(Φ)))27(PL)2
​Go Resistivity using Resistance (3-Phase 4-Wire OS)
ρ=RAL

How to Evaluate Resistance(3-Phase 4-Wire OS)?

Resistance(3-Phase 4-Wire OS) evaluator uses Resistance Overhead AC = Resistivity*Length of Overhead AC Wire/Area of Overhead AC Wire to evaluate the Resistance Overhead AC, The Resistance(3-Phase 4-Wire OS) formula is defined as a measure of the opposition to current flow in an electrical circuit. Resistance Overhead AC is denoted by R symbol.

How to evaluate Resistance(3-Phase 4-Wire OS) using this online evaluator? To use this online evaluator for Resistance(3-Phase 4-Wire OS), enter Resistivity (ρ), Length of Overhead AC Wire (L) & Area of Overhead AC Wire (A) and hit the calculate button.

FAQs on Resistance(3-Phase 4-Wire OS)

What is the formula to find Resistance(3-Phase 4-Wire OS)?
The formula of Resistance(3-Phase 4-Wire OS) is expressed as Resistance Overhead AC = Resistivity*Length of Overhead AC Wire/Area of Overhead AC Wire. Here is an example- 0.000229 = 1.7E-05*10.63/0.79.
How to calculate Resistance(3-Phase 4-Wire OS)?
With Resistivity (ρ), Length of Overhead AC Wire (L) & Area of Overhead AC Wire (A) we can find Resistance(3-Phase 4-Wire OS) using the formula - Resistance Overhead AC = Resistivity*Length of Overhead AC Wire/Area of Overhead AC Wire.
Can the Resistance(3-Phase 4-Wire OS) be negative?
Yes, the Resistance(3-Phase 4-Wire OS), measured in Electric Resistance can be negative.
Which unit is used to measure Resistance(3-Phase 4-Wire OS)?
Resistance(3-Phase 4-Wire OS) is usually measured using the Ohm[Ω] for Electric Resistance. Megohm[Ω], Microhm[Ω], Volt per Ampere[Ω] are the few other units in which Resistance(3-Phase 4-Wire OS) can be measured.
Copied!