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Load Current Per Phase (3-Phase 3-Wire US) Formula

GoLoad Current using Line Losses (DC Three-Wire US) Formula

GoCurrent using Line Losses (3-Phase 3-Wire US) Formula

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

C 1 = \frac{\sqrt{6} \cdot P}{3 \cdot V m \cdot \cos (θ)}

C₁ - Current underground DC?P - Power Transmitted?V_m - Maximum Voltage?θ - Theta?

Load Current Per Phase (3-Phase 3-Wire US) Example

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

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

Here is how the Load Current Per Phase (3-Phase 3-Wire US) equation looks like.

4.714 = \frac{\sqrt{6} \cdot 300}{3 \cdot 60 \cdot \cos (30)}

4.714A = \frac{\sqrt{6} \cdot 300W}{3 \cdot 60V \cdot \cos (30°)}

4.714 = \frac{\sqrt{6} \cdot 300}{3 \cdot 60 \cdot \cos (30)}

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Load Current Per Phase (3-Phase 3-Wire US) Solution

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

FIRST Step Consider the formula

C 1 = \frac{\sqrt{6} \cdot P}{3 \cdot V m \cdot \cos (θ)}

Next Step Substitute values of Variables

∴

C 1 = \frac{\sqrt{6} \cdot 300W}{3 \cdot 60V \cdot \cos (30°)}

Next Step Convert Units

∴

C 1 = \frac{\sqrt{6} \cdot 300W}{3 \cdot 60V \cdot \cos (0.5236rad)}

Next Step Prepare to Evaluate

∴

C 1 = \frac{\sqrt{6} \cdot 300}{3 \cdot 60 \cdot \cos (0.5236)}

Next Step Evaluate

∴

C 1 = 4.71404520791032A

LAST Step Rounding Answer

∴

C 1 = 4.714A

Load Current Per Phase (3-Phase 3-Wire US) Formula Elements

Variables

Functions

Current underground DC

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

Symbol: C₁

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Current underground DC

Power Transmitted

Power Transmitted is the amount of power that is transferred from its place of generation to a location where it is applied to perform useful work.

Symbol: P

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Power Transmitted

Maximum Voltage

Maximum Voltage the highest voltage rating for electrical devices.

Symbol: V_m

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Maximum Voltage

Theta

Theta is an angle that can be defined as the figure formed by two rays meeting at a common endpoint.

Symbol: θ

Measurement: AngleUnit: °

Note: Value can be positive or negative.

Formulas to find Theta

cos

Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle.

Syntax: cos(Angle)

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other Formulas to find Current underground DC

Go Load Current using Line Losses (DC Three-Wire US)

C 1 = \sqrt{\frac{P line}{2 \cdot R 1}}

Go Current using Line Losses (3-Phase 3-Wire US)

C 1 = \sqrt{\frac{P line}{3 \cdot R 1}}

Other formulas in Current and Voltage category

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

V m = \sqrt{5 \cdot ρ \cdot \frac{{(P \cdot l)}^{2}}{P line \cdot V}}

Go Maximum Voltage using Area of X-Section (DC Three-Wire US)

V m = \sqrt{2 \cdot (P^{2}) \cdot ρ \cdot \frac{l}{P line \cdot A}}

Go Maximum Voltage using Line Losses (DC Three-Wire US)

V m = \sqrt{2 \cdot (P^{2}) \cdot \frac{R 1}{P line}}

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

V m = \sqrt{6 \cdot ρ \cdot \frac{{(P \cdot l)}^{2}}{P line \cdot V \cdot {(\cos (θ))}^{2}}}

How to Evaluate Load Current Per Phase (3-Phase 3-Wire US)?

Load Current Per Phase (3-Phase 3-Wire US) evaluator uses Current underground DC = (sqrt(6)*Power Transmitted)/(3*Maximum Voltage*cos(Theta)) to evaluate the Current underground DC, The Load Current Per Phase (3-phase 3-wire US) formula is defined as the current that flows into the load of the three-phase three-wire underground system. Current underground DC is denoted by C₁ symbol.

How to evaluate Load Current Per Phase (3-Phase 3-Wire US) using this online evaluator? To use this online evaluator for Load Current Per Phase (3-Phase 3-Wire US), enter Power Transmitted (P), Maximum Voltage (V_m) & Theta (θ) and hit the calculate button.

FAQs on Load Current Per Phase (3-Phase 3-Wire US)

What is the formula to find Load Current Per Phase (3-Phase 3-Wire US)?

The formula of Load Current Per Phase (3-Phase 3-Wire US) is expressed as Current underground DC = (sqrt(6)*Power Transmitted)/(3*Maximum Voltage*cos(Theta)). Here is an example- 4.714045 = (sqrt(6)*300)/(3*60*cos(0.5235987755982)).

How to calculate Load Current Per Phase (3-Phase 3-Wire US)?

With Power Transmitted (P), Maximum Voltage (V_m) & Theta (θ) we can find Load Current Per Phase (3-Phase 3-Wire US) using the formula - Current underground DC = (sqrt(6)*Power Transmitted)/(3*Maximum Voltage*cos(Theta)). This formula also uses Cosine (cos), Square Root (sqrt) function(s).

What are the other ways to Calculate Current underground DC?

Here are the different ways to Calculate Current underground DC-

Current underground DC=sqrt(Line Losses/(2*Resistance underground DC))
Current underground DC=sqrt(Line Losses/(3*Resistance underground DC))

Can the Load Current Per Phase (3-Phase 3-Wire US) be negative?

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

Which unit is used to measure Load Current Per Phase (3-Phase 3-Wire US)?

Load Current Per Phase (3-Phase 3-Wire US) 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 Per Phase (3-Phase 3-Wire US) can be measured.

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Load Current Per Phase (3-Phase 3-Wire US) Formula

​GoLoad Current using Line Losses (DC Three-Wire US) Formula

​GoCurrent using Line Losses (3-Phase 3-Wire US) Formula

Load Current Per Phase (3-Phase 3-Wire US) Example

Load Current Per Phase (3-Phase 3-Wire US) Solution

Load Current Per Phase (3-Phase 3-Wire US) Formula Elements

Other Formulas to find Current underground DC

Other formulas in Current and Voltage category

How to Evaluate Load Current Per Phase (3-Phase 3-Wire US)?

FAQs on Load Current Per Phase (3-Phase 3-Wire US)

Variable Name

GoLoad Current using Line Losses (DC Three-Wire US) Formula

GoCurrent using Line Losses (3-Phase 3-Wire US) Formula