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Constant(Two-Wire Mid-Point Earthed) Formula

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

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Constant Overhead DC is defined as the constant of line of a Overhead supply system. Check FAQs

K = \frac{4 \cdot (P^{2}) \cdot ρ \cdot (L^{2})}{P loss \cdot ({V m}^{2})}

K - Constant Overhead DC?P - Power Transmitted?ρ - Resistivity?L - Length of Wire DC?P_loss - Line Losses?V_m - Maximum Voltage Overhead DC?

Constant(Two-Wire Mid-Point Earthed) Example

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Here is how the Constant(Two-Wire Mid-Point Earthed) equation looks like with Values.

Here is how the Constant(Two-Wire Mid-Point Earthed) equation looks like with Units.

Here is how the Constant(Two-Wire Mid-Point Earthed) equation looks like.

3.4546 = \frac{4 \cdot (920^{2}) \cdot 1.7E-5 \cdot ({12.7}^{2})}{0.74 \cdot ({60.26}^{2})}

3.4546 = \frac{4 \cdot ({920W}^{2}) \cdot 1.7E-5Ω*m \cdot ({12.7m}^{2})}{0.74W \cdot ({60.26V}^{2})}

3.4546 = \frac{4 \cdot (920^{2}) \cdot 1.7E-5 \cdot ({12.7}^{2})}{0.74 \cdot ({60.26}^{2})}

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Constant(Two-Wire Mid-Point Earthed) Solution

Follow our step by step solution on how to calculate Constant(Two-Wire Mid-Point Earthed)?

FIRST Step Consider the formula

K = \frac{4 \cdot (P^{2}) \cdot ρ \cdot (L^{2})}{P loss \cdot ({V m}^{2})}

Next Step Substitute values of Variables

∴

K = \frac{4 \cdot ({920W}^{2}) \cdot 1.7E-5Ω*m \cdot ({12.7m}^{2})}{0.74W \cdot ({60.26V}^{2})}

Next Step Prepare to Evaluate

∴

K = \frac{4 \cdot (920^{2}) \cdot 1.7E-5 \cdot ({12.7}^{2})}{0.74 \cdot ({60.26}^{2})}

Next Step Evaluate

∴

K = 3.45463393584132

LAST Step Rounding Answer

∴

K = 3.4546

Constant(Two-Wire Mid-Point Earthed) Formula Elements

Variables

Constant Overhead DC

Constant Overhead DC is defined as the constant of line of a Overhead supply system.

Symbol: K

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Constant Overhead DC

Power Transmitted

Power Transmitted is defined as the product of current and voltage phasor in a overhead dc line at the receiving end.

Symbol: P

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Power Transmitted

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

Length of Wire DC

Length of Wire DC 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 Wire DC

Line Losses

Line Losses is defined as the total losses occurring in an Overhead DC line when in use.

Symbol: P_loss

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Line Losses

Maximum Voltage Overhead DC

Maximum Voltage Overhead DC 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 DC

Other Formulas to find Constant Overhead DC

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

K = 4 \cdot V

Other formulas in Wire Parameters category

Go Line Losses(Two-Wire Mid-Point Earthed)

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

Go Length of Wire using Line Losses(Two-Wire Mid-Point Earthed)

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

Go Area of X-Section using Line Losses(Two-Wire Mid-Point Earthed)

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

Go Volume using K(Two-Wire Mid-Point Earthed)

V = (0.25) \cdot K

How to Evaluate Constant(Two-Wire Mid-Point Earthed)?

Constant(Two-Wire Mid-Point Earthed) evaluator uses Constant Overhead DC = (4*(Power Transmitted^2)*Resistivity*(Length of Wire DC^2))/(Line Losses*(Maximum Voltage Overhead DC^2)) to evaluate the Constant Overhead DC, The Constant(Two-Wire Mid-point Earthed) formula is the total constant of a single-phase two-wire overhead system. it is represented by K. Constant Overhead DC is denoted by K symbol.

How to evaluate Constant(Two-Wire Mid-Point Earthed) using this online evaluator? To use this online evaluator for Constant(Two-Wire Mid-Point Earthed), enter Power Transmitted (P), Resistivity (ρ), Length of Wire DC (L), Line Losses (P_loss) & Maximum Voltage Overhead DC (V_m) and hit the calculate button.

FAQs on Constant(Two-Wire Mid-Point Earthed)

What is the formula to find Constant(Two-Wire Mid-Point Earthed)?

The formula of Constant(Two-Wire Mid-Point Earthed) is expressed as Constant Overhead DC = (4*(Power Transmitted^2)*Resistivity*(Length of Wire DC^2))/(Line Losses*(Maximum Voltage Overhead DC^2)). Here is an example- 3.454634 = (4*(920^2)*1.7E-05*(12.7^2))/(0.74*(60.26^2)).

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

With Power Transmitted (P), Resistivity (ρ), Length of Wire DC (L), Line Losses (P_loss) & Maximum Voltage Overhead DC (V_m) we can find Constant(Two-Wire Mid-Point Earthed) using the formula - Constant Overhead DC = (4*(Power Transmitted^2)*Resistivity*(Length of Wire DC^2))/(Line Losses*(Maximum Voltage Overhead DC^2)).

What are the other ways to Calculate Constant Overhead DC?

Here are the different ways to Calculate Constant Overhead DC-

Constant Overhead DC=4*Volume of Conductor

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Constant(Two-Wire Mid-Point Earthed) Formula

​GoConstant using Volume of Conductor Material(2-Wire Mid-Point Earthed OS) Formula

Constant(Two-Wire Mid-Point Earthed) Example

Constant(Two-Wire Mid-Point Earthed) Solution

Constant(Two-Wire Mid-Point Earthed) Formula Elements

Other Formulas to find Constant Overhead DC

Other formulas in Wire Parameters category

How to Evaluate Constant(Two-Wire Mid-Point Earthed)?

FAQs on Constant(Two-Wire Mid-Point Earthed)

Variable Name

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