Resistance using Line Losses (1-Phase 2-Wire US) Calculator

✖Line Losses is defined as the total losses occurring in an Underground AC line when in use.ⓘ Line Losses [P_loss]			+10% -10%
✖Current Underground AC is defined as the current flowing through the overhead ac supply wire.ⓘ Current Underground AC [I]			+10% -10%

✖Resistance Underground AC is defined as the property of the wire or line that opposes the flow of current through it.ⓘ Resistance using Line Losses (1-Phase 2-Wire US) [R]

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Formula

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Resistance using Line Losses (1-Phase 2-Wire US)

Formula

`"R" = "P"_{"loss"}/(2*("I")^2)`

Example

`"0.016481Ω"="2.67W"/(2*("9A")^2)`

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Resistance using Line Losses (1-Phase 2-Wire US) Solution

STEP 0: Pre-Calculation Summary

Formula Used

Resistance Underground AC = Line Losses/(2*(Current Underground AC)^2)
R = P_loss/(2*(I)^2)
This formula uses 3 Variables

Variables Used

Resistance Underground AC - (Measured in Ohm) - Resistance Underground AC is defined as the property of the wire or line that opposes the flow of current through it.
Line Losses - (Measured in Watt) - Line Losses is defined as the total losses occurring in an Underground AC line when in use.
Current Underground AC - (Measured in Ampere) - Current Underground AC is defined as the current flowing through the overhead ac supply wire.

STEP 1: Convert Input(s) to Base Unit

Line Losses: 2.67 Watt --> 2.67 Watt No Conversion Required
Current Underground AC: 9 Ampere --> 9 Ampere No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R = P_loss/(2*(I)^2) --> 2.67/(2*(9)^2)

Evaluating ... ...

R = 0.0164814814814815

STEP 3: Convert Result to Output's Unit

0.0164814814814815 Ohm --> No Conversion Required

FINAL ANSWER

0.0164814814814815 ≈ 0.016481 Ohm <-- Resistance Underground AC

(Calculation completed in 00.004 seconds)

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Home » Engineering » Electrical » Power System » Underground AC Supply » 1-Φ 2-Wire System » Resistance & Resistivity » Resistance using Line Losses (1-Phase 2-Wire US)

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Created by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< 9 Resistance & Resistivity Calculators

Resistivity using Area of X-Section (1-Phase 2-Wire US)

Go Resistivity = Area of Underground AC Wire*(Maximum Voltage Underground AC^2)*Line Losses*((cos(Phase Difference))^2)/((4)*Length of Underground AC Wire*(Power Transmitted^2))

Resistivity using Line Losses (1-Phase 2-Wire US)

Go Resistivity = Line Losses*Area of Underground AC Wire*(Maximum Voltage Underground AC*cos(Phase Difference))^2/(4*(Power Transmitted)^2*Length of Underground AC Wire)

Resistivity using Volume of Conductor Material (1-Phase 2-Wire US)

Go Resistivity = Volume Of Conductor*Line Losses*(Maximum Voltage Underground AC*(cos(Phase Difference)))^2/(8*(Power Transmitted*Length of Underground AC Wire)^2)

Resistance using Constant (1-Phase 2-Wire US)

Go Resistance Underground AC = Constant Underground AC*Line Losses*(Maximum Voltage Underground AC^2)/(Area of Underground AC Wire*Length of Underground AC Wire*4*(Power Transmitted)^2)

Resistivity using Constant (1-Phase 2-Wire US)

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

Resistivity using Load Current (1-Phase 2-Wire US)

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

Resistance (1-Phase 2-Wire US)

Go Resistance Underground AC = Resistivity*Length of Underground AC Wire/Area of Underground AC Wire

Resistance using Volume of Conductor Material (1-Phase 2-Wire US)

Go Resistance Underground AC = Volume Of Conductor*Resistivity/(2*(Area of Underground AC Wire^2))

Resistance using Line Losses (1-Phase 2-Wire US)

Go Resistance Underground AC = Line Losses/(2*(Current Underground AC)^2)

Resistance using Line Losses (1-Phase 2-Wire US) Formula

Resistance Underground AC = Line Losses/(2*(Current Underground AC)^2)
R = P_loss/(2*(I)^2)

What is the value of maximum voltage and volume of conductor material in 1-phase 2-wire system?

The volume of conductor material required in this system is 2/cos²θ times that of 2-wire d.c.system with the one conductor earthed. The maximum voltage between conductors is v_m so that r.m.s. value of voltage between them is v_m/√2.

How to Calculate Resistance using Line Losses (1-Phase 2-Wire US)?

Resistance using Line Losses (1-Phase 2-Wire US) calculator uses Resistance Underground AC = Line Losses/(2*(Current Underground AC)^2) to calculate the Resistance Underground AC, The Resistance using Line Losses (1-Phase 2-Wire US) formula is defined as a measure of the opposition to current flow in an electrical circuit. Resistance Underground AC is denoted by R symbol.

How to calculate Resistance using Line Losses (1-Phase 2-Wire US) using this online calculator? To use this online calculator for Resistance using Line Losses (1-Phase 2-Wire US), enter Line Losses (P_loss) & Current Underground AC (I) and hit the calculate button. Here is how the Resistance using Line Losses (1-Phase 2-Wire US) calculation can be explained with given input values -> 0.016481 = 2.67/(2*(9)^2).

FAQ

What is Resistance using Line Losses (1-Phase 2-Wire US)?

The Resistance using Line Losses (1-Phase 2-Wire US) formula is defined as a measure of the opposition to current flow in an electrical circuit and is represented as R = P_loss/(2*(I)^2) or Resistance Underground AC = Line Losses/(2*(Current Underground AC)^2). Line Losses is defined as the total losses occurring in an Underground AC line when in use & Current Underground AC is defined as the current flowing through the overhead ac supply wire.

How to calculate Resistance using Line Losses (1-Phase 2-Wire US)?

The Resistance using Line Losses (1-Phase 2-Wire US) formula is defined as a measure of the opposition to current flow in an electrical circuit is calculated using Resistance Underground AC = Line Losses/(2*(Current Underground AC)^2). To calculate Resistance using Line Losses (1-Phase 2-Wire US), you need Line Losses (P_loss) & Current Underground AC (I). With our tool, you need to enter the respective value for Line Losses & Current Underground AC 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 Underground AC?

In this formula, Resistance Underground AC uses Line Losses & Current Underground AC. We can use 3 other way(s) to calculate the same, which is/are as follows -

Resistance Underground AC = Volume Of Conductor*Resistivity/(2*(Area of Underground AC Wire^2))
Resistance Underground AC = Resistivity*Length of Underground AC Wire/Area of Underground AC Wire
Resistance Underground AC = Constant Underground AC*Line Losses*(Maximum Voltage Underground AC^2)/(Area of Underground AC Wire*Length of Underground AC Wire*4*(Power Transmitted)^2)

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