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Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) Formula

GoResistivity using Load Current (Single-Phase Two-Wire Mid-Point OS) Formula

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

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

ρ - Resistivity?A - Area of Overhead AC Wire?V_m - Maximum Voltage Overhead AC?P_loss - Line Losses?Φ - Phase Difference?L - Length of Overhead AC Wire?P - Power Transmitted?

Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) Example

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Here is how the Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) equation looks like with Values.

Here is how the Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) equation looks like with Units.

Here is how the Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) equation looks like.

0.0022 = \frac{0.79 \cdot 62^{2} \cdot 8.23 \cdot {(\cos (30))}^{2}}{10.63 \cdot 890^{2}}

0.0022Ω*m = \frac{0.79m² \cdot {62V}^{2} \cdot 8.23W \cdot {(\cos (30°))}^{2}}{10.63m \cdot {890W}^{2}}

0.0022 = \frac{0.79 \cdot 62^{2} \cdot 8.23 \cdot {(\cos (30))}^{2}}{10.63 \cdot 890^{2}}

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Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) Solution

Follow our step by step solution on how to calculate Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS)?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

ρ = \frac{0.79m² \cdot {62V}^{2} \cdot 8.23W \cdot {(\cos (30°))}^{2}}{10.63m \cdot {890W}^{2}}

Next Step Convert Units

∴

ρ = \frac{0.79m² \cdot {62V}^{2} \cdot 8.23W \cdot {(\cos (0.5236rad))}^{2}}{10.63m \cdot {890W}^{2}}

Next Step Prepare to Evaluate

∴

ρ = \frac{0.79 \cdot 62^{2} \cdot 8.23 \cdot {(\cos (0.5236))}^{2}}{10.63 \cdot 890^{2}}

Next Step Evaluate

∴

ρ = 0.00222616982162638Ω*m

LAST Step Rounding Answer

∴

ρ = 0.0022Ω*m

Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed 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.

Formulas to find Resistivity

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: m²

Note: Value should be greater than 0.

Formulas to find Area of Overhead AC Wire

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: V_m

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Maximum Voltage Overhead AC

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

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.

Formulas to find Phase Difference

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.

Formulas to find Length of Overhead AC Wire

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.

Formulas to find Power Transmitted

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 Load Current (Single-Phase Two-Wire Mid-Point OS)

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

Other formulas in Resistance and Resistivity category

Go Resistance(Single-Phase Two-Wire Mid-Point Earthed OS)

R = \frac{ρ \cdot L}{A}

Go Resistance using Load Current (Single-Phase Two-Wire Mid-Point OS)

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

How to Evaluate Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS)?

Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) evaluator uses Resistivity = (Area of Overhead AC Wire*Maximum Voltage Overhead AC^2*Line Losses*(cos(Phase Difference))^2)/(Length of Overhead AC Wire*Power Transmitted^2) to evaluate the Resistivity, Resistivity using Area of X-section(single-Phase two-Wire Mid-point Earthed 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 Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) using this online evaluator? To use this online evaluator for Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS), enter Area of Overhead AC Wire (A), Maximum Voltage Overhead AC (V_m), Line Losses (P_loss), Phase Difference (Φ), Length of Overhead AC Wire (L) & Power Transmitted (P) and hit the calculate button.

FAQs on Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS)

What is the formula to find Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS)?

The formula of Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) is expressed as Resistivity = (Area of Overhead AC Wire*Maximum Voltage Overhead AC^2*Line Losses*(cos(Phase Difference))^2)/(Length of Overhead AC Wire*Power Transmitted^2). Here is an example- 0.002226 = (0.79*62^2*8.23*(cos(0.5235987755982))^2)/(10.63*890^2).

How to calculate Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS)?

With Area of Overhead AC Wire (A), Maximum Voltage Overhead AC (V_m), Line Losses (P_loss), Phase Difference (Φ), Length of Overhead AC Wire (L) & Power Transmitted (P) we can find Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) using the formula - Resistivity = (Area of Overhead AC Wire*Maximum Voltage Overhead AC^2*Line Losses*(cos(Phase Difference))^2)/(Length of Overhead AC Wire*Power Transmitted^2). This formula also uses Cosine (cos) function(s).

What are the other ways to Calculate Resistivity?

Here are the different ways to Calculate Resistivity-

Resistivity=Line Losses*Area of Overhead AC Wire/(2*(Current Overhead AC)^2*Length of Overhead AC Wire)

Can the Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) be negative?

Yes, the Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS), measured in Electric Resistivity can be negative.

Which unit is used to measure Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS)?

Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed 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 Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) can be measured.

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Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) Formula

​GoResistivity using Load Current (Single-Phase Two-Wire Mid-Point OS) Formula

Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) Example

Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) Solution

Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS) Formula Elements

Other Formulas to find Resistivity

Other formulas in Resistance and Resistivity category

How to Evaluate Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS)?

FAQs on Resistivity using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS)

Variable Name

GoResistivity using Load Current (Single-Phase Two-Wire Mid-Point OS) Formula