Resistivity using K(Two-Wire One Conductor Earthed) Calculator

✖Constant Overhead DC is defined as the constant of line of a Overhead supply system.ⓘ Constant Overhead DC [K]			+10% -10%
✖Line Losses is defined as the total losses occurring in an Overhead DC line when in use.ⓘ Line Losses [P_loss]			+10% -10%
✖Maximum Voltage Overhead DC is defined as the peak amplitude of the AC voltage supplied to the line or wire.ⓘ Maximum Voltage Overhead DC [V_m]			+10% -10%
✖Power Transmitted is defined as the product of current and voltage phasor in a overhead dc line at the receiving end.ⓘ Power Transmitted [P]			+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%

✖Resistivity is the measure of how strongly a material opposes the flow of current through them.ⓘ Resistivity using K(Two-Wire One Conductor Earthed) [ρ]

⎘ Copy

👎

Formula

✖

Resistivity using K(Two-Wire One Conductor Earthed)

Formula

`"ρ" = "K"*"P"_{"loss"}*("V"_{"m"}^2)/(4*("P"^2)*("L"^2))`

Example

`"3.4E^-5Ω*m"="7"*"0.74W"*(("60.26V")^2)/(4*(("920W")^2)*(("12.7m")^2))`

Calculator

LaTeX

Reset

👍

Download Power System Formula PDF

Resistivity using K(Two-Wire One Conductor Earthed) Solution

STEP 0: Pre-Calculation Summary

Formula Used

Resistivity = Constant Overhead DC*Line Losses*(Maximum Voltage Overhead DC^2)/(4*(Power Transmitted^2)*(Length of Wire DC^2))
ρ = K*P_loss*(V_m^2)/(4*(P^2)*(L^2))
This formula uses 6 Variables

Variables Used

Resistivity - (Measured in Ohm Meter) - Resistivity is the measure of how strongly a material opposes the flow of current through them.
Constant Overhead DC - Constant Overhead DC is defined as the constant of line of a Overhead supply system.
Line Losses - (Measured in Watt) - Line Losses is defined as the total losses occurring in an Overhead DC line when in use.
Maximum Voltage Overhead DC - (Measured in Volt) - Maximum Voltage Overhead DC is defined as the peak amplitude of the AC voltage supplied to the line or wire.
Power Transmitted - (Measured in Watt) - Power Transmitted is defined as the product of current and voltage phasor in a overhead dc line at the receiving end.
Length of Wire DC - (Measured in Meter) - Length of Wire DC is the total length of the wire from one end to other end.

STEP 1: Convert Input(s) to Base Unit

Constant Overhead DC: 7 --> No Conversion Required
Line Losses: 0.74 Watt --> 0.74 Watt No Conversion Required
Maximum Voltage Overhead DC: 60.26 Volt --> 60.26 Volt No Conversion Required
Power Transmitted: 920 Watt --> 920 Watt No Conversion Required
Length of Wire DC: 12.7 Meter --> 12.7 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

ρ = K*P_loss*(V_m^2)/(4*(P^2)*(L^2)) --> 7*0.74*(60.26^2)/(4*(920^2)*(12.7^2))

Evaluating ... ...

ρ = 3.44464861429723E-05

STEP 3: Convert Result to Output's Unit

3.44464861429723E-05 Ohm Meter --> No Conversion Required

FINAL ANSWER

3.44464861429723E-05 ≈ 3.4E-5 Ohm Meter <-- Resistivity

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Electrical » Power System » Overhead DC Supply » 2-Wire System » 1 Conductor Earthed » Resistance & Resistivity » Resistivity using K(Two-Wire One Conductor Earthed)

Credits

Created by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

Urvi Rathod has created this Calculator and 1500+ more calculators!

Verified by Payal Priya

Birsa Institute of Technology (BIT), Sindri

Payal Priya has verified this Calculator and 1900+ more calculators!

< 6 Resistance & Resistivity Calculators

Resistivity using K(Two-Wire One Conductor Earthed)

Go Resistivity = Constant Overhead DC*Line Losses*(Maximum Voltage Overhead DC^2)/(4*(Power Transmitted^2)*(Length of Wire DC^2))

Resistivity using Volume(Two-Wire One Conductor Earthed)

Go Resistivity = Volume of Conductor*Line Losses*(Maximum Voltage Overhead DC^2)/(4*(Power Transmitted^2)*(Length of Wire DC^2))

Resistivity using Area of X-Section(Two-Wire One Conductor Earthed)

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

Resistivity using Line Losses(Two-Wire One Conductor Earthed)

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

Resistivity using Resistance(Two-Wire One Conductor Earthed)

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

Resistance using Line Losses(Two-Wire One Conductor Earthed)

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

Resistivity using K(Two-Wire One Conductor Earthed) Formula

Resistivity = Constant Overhead DC*Line Losses*(Maximum Voltage Overhead DC^2)/(4*(Power Transmitted^2)*(Length of Wire DC^2))
ρ = K*P_loss*(V_m^2)/(4*(P^2)*(L^2))

What is the two-wire one conductor earthed system?

The load is connected between the two wires. where a1 is the area of the X-section of the conductor. It is a usual practice to make this system the basis for comparison with other systems.

How to Calculate Resistivity using K(Two-Wire One Conductor Earthed)?

Resistivity using K(Two-Wire One Conductor Earthed) calculator uses Resistivity = Constant Overhead DC*Line Losses*(Maximum Voltage Overhead DC^2)/(4*(Power Transmitted^2)*(Length of Wire DC^2)) to calculate the Resistivity, The Resistivity using K(Two-Wire One Conductor Earthed) 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 calculate Resistivity using K(Two-Wire One Conductor Earthed) using this online calculator? To use this online calculator for Resistivity using K(Two-Wire One Conductor Earthed), 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. Here is how the Resistivity using K(Two-Wire One Conductor Earthed) calculation can be explained with given input values -> 3.4E-5 = 7*0.74*(60.26^2)/(4*(920^2)*(12.7^2)).

FAQ

What is Resistivity using K(Two-Wire One Conductor Earthed)?

The Resistivity using K(Two-Wire One Conductor Earthed) 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 and is represented as ρ = K*P_loss*(V_m^2)/(4*(P^2)*(L^2)) or Resistivity = Constant Overhead DC*Line Losses*(Maximum Voltage Overhead DC^2)/(4*(Power Transmitted^2)*(Length of Wire DC^2)). Constant Overhead DC is defined as the constant of line of a Overhead supply system, Line Losses is defined as the total losses occurring in an Overhead DC line when in use, Maximum Voltage Overhead DC is defined as the peak amplitude of the AC voltage supplied to the line or wire, Power Transmitted is defined as the product of current and voltage phasor in a overhead dc line at the receiving end & Length of Wire DC is the total length of the wire from one end to other end.

How to calculate Resistivity using K(Two-Wire One Conductor Earthed)?

The Resistivity using K(Two-Wire One Conductor Earthed) 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 is calculated using Resistivity = Constant Overhead DC*Line Losses*(Maximum Voltage Overhead DC^2)/(4*(Power Transmitted^2)*(Length of Wire DC^2)). To calculate Resistivity using K(Two-Wire One Conductor Earthed), you need Constant Overhead DC (K), Line Losses (P_loss), Maximum Voltage Overhead DC (V_m), Power Transmitted (P) & Length of Wire DC (L). With our tool, you need to enter the respective value for Constant Overhead DC, Line Losses, Maximum Voltage Overhead DC, Power Transmitted & Length of Wire DC 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 Resistivity?

In this formula, Resistivity uses Constant Overhead DC, Line Losses, Maximum Voltage Overhead DC, Power Transmitted & Length of Wire DC. We can use 4 other way(s) to calculate the same, which is/are as follows -

Resistivity = Resistance Overhead DC*Area of Overhead DC Wire/Length of Wire DC
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)/(4*(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))

Home

FREE PDFs

🔍 Search