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Load Current(DC 3-Wire) Formula

GoLoad Current using Line Losses(DC 3-Wire) Formula

GoLoad Current using Area of X-Section(DC 3-Wire) Formula

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Current Overhead DC is defined as the current flowing through the overhead ac supply wire. Check FAQs

I = \frac{P t}{2 \cdot V m}

I - Current Overhead DC?P_t - Power Transmitted per Phase?V_m - Maximum Voltage Overhead DC?

Load Current(DC 3-Wire) Example

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Here is how the Load Current(DC 3-Wire) equation looks like with Values.

Here is how the Load Current(DC 3-Wire) equation looks like with Units.

Here is how the Load Current(DC 3-Wire) equation looks like.

2.0577 = \frac{248}{2 \cdot 60.26}

2.0577A = \frac{248W}{2 \cdot 60.26V}

2.0577 = \frac{248}{2 \cdot 60.26}

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Load Current(DC 3-Wire) Solution

Follow our step by step solution on how to calculate Load Current(DC 3-Wire)?

FIRST Step Consider the formula

I = \frac{P t}{2 \cdot V m}

Next Step Substitute values of Variables

∴

I = \frac{248W}{2 \cdot 60.26V}

Next Step Prepare to Evaluate

∴

I = \frac{248}{2 \cdot 60.26}

Next Step Evaluate

∴

I = 2.05774975107866A

LAST Step Rounding Answer

∴

I = 2.0577A

Load Current(DC 3-Wire) Formula Elements

Variables

Current Overhead DC

Current Overhead DC is defined as the current flowing through the overhead ac supply wire.

Symbol: I

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Current Overhead DC

Power Transmitted per Phase

Power Transmitted per Phase is defined as the power delivered to a single phase in a poly-phase electrical network.

Symbol: P_t

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Power Transmitted per Phase

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 Current Overhead DC

Go Load Current using Line Losses(DC 3-Wire)

I = \sqrt{\frac{P loss}{2 \cdot R}}

Go Load Current using Area of X-Section(DC 3-Wire)

I = \sqrt{A \cdot \frac{P loss}{ρ \cdot L}}

Other formulas in Current and Voltage category

Go Maximum Power using Load Current(DC 3-Wire)

V m = \frac{P}{2 \cdot I}

Go Maximum Voltage using Line Losses(DC 3-Wire)

V m = P \cdot \sqrt{ρ \cdot \frac{L}{P loss \cdot 2 \cdot A}}

Go Maximum Voltage using Volume of Conductor Material (DC 3-Wire)

V m = \sqrt{\frac{(P^{2}) \cdot (0.3125) \cdot ρ \cdot (L^{2})}{V \cdot P loss}}

Go Maximum Power using Constant(DC 3-Wire)

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

How to Evaluate Load Current(DC 3-Wire)?

Load Current(DC 3-Wire) evaluator uses Current Overhead DC = Power Transmitted per Phase/(2*Maximum Voltage Overhead DC) to evaluate the Current Overhead DC, The Load Current(DC 3-wire) formula is defined as the current that is required by the Three-wire DC system. Current Overhead DC is denoted by I symbol.

How to evaluate Load Current(DC 3-Wire) using this online evaluator? To use this online evaluator for Load Current(DC 3-Wire), enter Power Transmitted per Phase (P_t) & Maximum Voltage Overhead DC (V_m) and hit the calculate button.

FAQs on Load Current(DC 3-Wire)

What is the formula to find Load Current(DC 3-Wire)?

The formula of Load Current(DC 3-Wire) is expressed as Current Overhead DC = Power Transmitted per Phase/(2*Maximum Voltage Overhead DC). Here is an example- 2.05775 = 248/(2*60.26).

How to calculate Load Current(DC 3-Wire)?

With Power Transmitted per Phase (P_t) & Maximum Voltage Overhead DC (V_m) we can find Load Current(DC 3-Wire) using the formula - Current Overhead DC = Power Transmitted per Phase/(2*Maximum Voltage Overhead DC).

What are the other ways to Calculate Current Overhead DC?

Here are the different ways to Calculate Current Overhead DC-

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

Can the Load Current(DC 3-Wire) be negative?

Yes, the Load Current(DC 3-Wire), measured in Electric Current can be negative.

Which unit is used to measure Load Current(DC 3-Wire)?

Load Current(DC 3-Wire) is usually measured using the Ampere[A] for Electric Current. Milliampere[A], Microampere[A], Centiampere[A] are the few other units in which Load Current(DC 3-Wire) can be measured.

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