Resistance(Two-Wire Mid-Point Earthed) Calculator

✖Resistivity is the measure of how strongly a material opposes the flow of current through them.ⓘ Resistivity [ρ]			+10% -10%
✖Length of Wire DC is the total length of the wire from one end to other end.ⓘ Length of Wire DC [L]			+10% -10%
✖Area of Overhead DC Wire is defined as the cross-sectional area of the wire of an overhead DC supply system.ⓘ Area of Overhead DC Wire [A]			+10% -10%

✖Resistance Overhead DC is defined as the property of the wire or line that opposes the flow of current through it.ⓘ Resistance(Two-Wire Mid-Point Earthed) [R]

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Resistance(Two-Wire Mid-Point Earthed) Solution

STEP 0: Pre-Calculation Summary

Formula Used

Resistance Overhead DC = Resistivity*Length of Wire DC/Area of Overhead DC Wire
R = ρ*L/A
This formula uses 4 Variables

Variables Used

Resistance Overhead DC - (Measured in Ohm) - Resistance Overhead DC is defined as the property of the wire or line that opposes the flow of current through it.
Resistivity - (Measured in Ohm Meter) - Resistivity is the measure of how strongly a material opposes the flow of current through them.
Length of Wire DC - (Measured in Meter) - Length of Wire DC is the total length of the wire from one end to other end.
Area of Overhead DC Wire - (Measured in Square Meter) - Area of Overhead DC Wire is defined as the cross-sectional area of the wire of an overhead DC supply system.

STEP 1: Convert Input(s) to Base Unit

Resistivity: 1.7E-05 Ohm Meter --> 1.7E-05 Ohm Meter No Conversion Required
Length of Wire DC: 12.7 Meter --> 12.7 Meter No Conversion Required
Area of Overhead DC Wire: 0.65 Square Meter --> 0.65 Square Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R = ρ*L/A --> 1.7E-05*12.7/0.65

Evaluating ... ...

R = 0.000332153846153846

STEP 3: Convert Result to Output's Unit

0.000332153846153846 Ohm --> No Conversion Required

FINAL ANSWER

0.000332153846153846 ≈ 0.000332 Ohm <-- Resistance Overhead DC

(Calculation completed in 00.004 seconds)

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Created by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< Resistance and Resistivity Calculators

Resistivity using Line Losses(Two-Wire Mid-Point Earthed)

LaTeX Go Resistivity = (Maximum Voltage Overhead DC^2)*Line Losses*2*Area of Overhead DC Wire/((Power Transmitted^2)*Length of Wire DC)

Resistivity using Volume of Conductor Material(2-Wire Mid-Point Earthed OS)

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

Resistance(Two-Wire Mid-Point Earthed)

LaTeX Go Resistance Overhead DC = Resistivity*Length of Wire DC/Area of Overhead DC Wire

Resistance using Line Losses(Two-Wire Mid-Point Earthed)

LaTeX Go Resistance Overhead DC = Line Losses/(2*(Current Overhead DC^2))

Resistance(Two-Wire Mid-Point Earthed) Formula

LaTeX Go

Resistance Overhead DC = Resistivity*Length of Wire DC/Area of Overhead DC Wire
R = ρ*L/A

What is the value of maximum voltage and volume of conductor material in this system?

The volume of conductor material required in this system is 1/4 times that of a 2-wire d.c.system with the one conductor earthed. The maximum voltage between conductors is 2v_m.

How to Calculate Resistance(Two-Wire Mid-Point Earthed)?

Resistance(Two-Wire Mid-Point Earthed) calculator uses Resistance Overhead DC = Resistivity*Length of Wire DC/Area of Overhead DC Wire to calculate the Resistance Overhead DC, The Resistance(Two-Wire Mid-point Earthed) formula is defined as a measure of the opposition to current flow in an electrical circuit. Resistance Overhead DC is denoted by R symbol.

How to calculate Resistance(Two-Wire Mid-Point Earthed) using this online calculator? To use this online calculator for Resistance(Two-Wire Mid-Point Earthed), enter Resistivity (ρ), Length of Wire DC (L) & Area of Overhead DC Wire (A) and hit the calculate button. Here is how the Resistance(Two-Wire Mid-Point Earthed) calculation can be explained with given input values -> 0.000332 = 1.7E-05*12.7/0.65.

FAQ

What is Resistance(Two-Wire Mid-Point Earthed)?

The Resistance(Two-Wire Mid-point Earthed) formula is defined as a measure of the opposition to current flow in an electrical circuit and is represented as R = ρ*L/A or Resistance Overhead DC = Resistivity*Length of Wire DC/Area of Overhead DC Wire. Resistivity is the measure of how strongly a material opposes the flow of current through them, Length of Wire DC is the total length of the wire from one end to other end & Area of Overhead DC Wire is defined as the cross-sectional area of the wire of an overhead DC supply system.

How to calculate Resistance(Two-Wire Mid-Point Earthed)?

The Resistance(Two-Wire Mid-point Earthed) formula is defined as a measure of the opposition to current flow in an electrical circuit is calculated using Resistance Overhead DC = Resistivity*Length of Wire DC/Area of Overhead DC Wire. To calculate Resistance(Two-Wire Mid-Point Earthed), you need Resistivity (ρ), Length of Wire DC (L) & Area of Overhead DC Wire (A). With our tool, you need to enter the respective value for Resistivity, Length of Wire DC & Area of Overhead DC Wire and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Resistance Overhead DC?

In this formula, Resistance Overhead DC uses Resistivity, Length of Wire DC & Area of Overhead DC Wire. We can use 1 other way(s) to calculate the same, which is/are as follows -

Resistance Overhead DC = Line Losses/(2*(Current Overhead DC^2))

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