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RMS Voltage using Load Current (3-Phase 4-Wire OS) Formula

GoRMS Voltage using Area of X-Section(3-Phase 4-Wire OS) Formula

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Root Mean Square Voltage is the square root of the time average of the voltage squared. Check FAQs

V rms = \frac{P}{3 \cdot \cos (Φ)}

V_rms - Root Mean Square Voltage?P - Power Transmitted?Φ - Phase Difference?

RMS Voltage using Load Current (3-Phase 4-Wire OS) Example

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Here is how the RMS Voltage using Load Current (3-Phase 4-Wire OS) equation looks like with Values.

Here is how the RMS Voltage using Load Current (3-Phase 4-Wire OS) equation looks like with Units.

Here is how the RMS Voltage using Load Current (3-Phase 4-Wire OS) equation looks like.

342.5612 = \frac{890}{3 \cdot \cos (30)}

342.5612V = \frac{890W}{3 \cdot \cos (30°)}

342.5612 = \frac{890}{3 \cdot \cos (30)}

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RMS Voltage using Load Current (3-Phase 4-Wire OS) Solution

Follow our step by step solution on how to calculate RMS Voltage using Load Current (3-Phase 4-Wire OS)?

FIRST Step Consider the formula

V rms = \frac{P}{3 \cdot \cos (Φ)}

Next Step Substitute values of Variables

∴

V rms = \frac{890W}{3 \cdot \cos (30°)}

Next Step Convert Units

∴

V rms = \frac{890W}{3 \cdot \cos (0.5236rad)}

Next Step Prepare to Evaluate

∴

V rms = \frac{890}{3 \cdot \cos (0.5236)}

Next Step Evaluate

∴

V rms = 342.561159719178V

LAST Step Rounding Answer

∴

V rms = 342.5612V

RMS Voltage using Load Current (3-Phase 4-Wire OS) Formula Elements

Variables

Functions

Root Mean Square Voltage

Root Mean Square Voltage is the square root of the time average of the voltage squared.

Symbol: V_rms

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Root Mean Square Voltage

Power Transmitted

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

Symbol: P

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Power Transmitted

Phase Difference

Phase Difference is defined as the difference between the phasor of apparent and real power (in degrees) or between voltage and current in an ac circuit.

Symbol: Φ

Measurement: AngleUnit: °

Note: Value should be greater than 0.

Formulas to find Phase Difference

cos

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

Syntax: cos(Angle)

Other Formulas to find Root Mean Square Voltage

Go RMS Voltage using Area of X-Section(3-Phase 4-Wire OS)

V rms = (\frac{P}{\cos (Φ)}) \cdot \sqrt{ρ \cdot \frac{L}{3 \cdot A}}

Other formulas in Current and Voltage category

Go Load Current(3-Phase 4-Wire OS)

I = \frac{\sqrt{2} \cdot P}{3 \cdot V m \cdot \cos (Φ)}

Go Maximum Voltage(3-Phase 4-Wire OS)

V ac = (1) \cdot V m

Go Maximum Voltage using Area of X-Section(3-Phase 4-Wire OS)

V m = \sqrt{\frac{2 \cdot L \cdot ρ \cdot (P^{2})}{3 \cdot A \cdot P loss \cdot ({(\cos (Φ))}^{2})}}

Go Maximum Voltage using Volume of Conductor Material (3-Phase 4-Wire OS)

V m = \sqrt{7 \cdot ρ \cdot \frac{{(P \cdot L)}^{2}}{3 \cdot P loss \cdot V \cdot {(\cos (Φ))}^{2}}}

How to Evaluate RMS Voltage using Load Current (3-Phase 4-Wire OS)?

RMS Voltage using Load Current (3-Phase 4-Wire OS) evaluator uses Root Mean Square Voltage = Power Transmitted/(3*cos(Phase Difference)) to evaluate the Root Mean Square Voltage, The RMS Voltage using Load Current (3-phase 4-wire OS) formula is defined as the square root of the time average of the voltage squared. Root Mean Square Voltage is denoted by V_rms symbol.

How to evaluate RMS Voltage using Load Current (3-Phase 4-Wire OS) using this online evaluator? To use this online evaluator for RMS Voltage using Load Current (3-Phase 4-Wire OS), enter Power Transmitted (P) & Phase Difference (Φ) and hit the calculate button.

FAQs on RMS Voltage using Load Current (3-Phase 4-Wire OS)

What is the formula to find RMS Voltage using Load Current (3-Phase 4-Wire OS)?

The formula of RMS Voltage using Load Current (3-Phase 4-Wire OS) is expressed as Root Mean Square Voltage = Power Transmitted/(3*cos(Phase Difference)). Here is an example- 342.5612 = 890/(3*cos(0.5235987755982)).

How to calculate RMS Voltage using Load Current (3-Phase 4-Wire OS)?

With Power Transmitted (P) & Phase Difference (Φ) we can find RMS Voltage using Load Current (3-Phase 4-Wire OS) using the formula - Root Mean Square Voltage = Power Transmitted/(3*cos(Phase Difference)). This formula also uses Cosine (cos) function(s).

What are the other ways to Calculate Root Mean Square Voltage?

Here are the different ways to Calculate Root Mean Square Voltage-

Root Mean Square Voltage=(Power Transmitted/cos(Phase Difference))*sqrt(Resistivity*Length of Overhead AC Wire/(3*Area of Overhead AC Wire))

Can the RMS Voltage using Load Current (3-Phase 4-Wire OS) be negative?

No, the RMS Voltage using Load Current (3-Phase 4-Wire OS), measured in Electric Potential cannot be negative.

Which unit is used to measure RMS Voltage using Load Current (3-Phase 4-Wire OS)?

RMS Voltage using Load Current (3-Phase 4-Wire OS) is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which RMS Voltage using Load Current (3-Phase 4-Wire OS) can be measured.

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RMS Voltage using Load Current (3-Phase 4-Wire OS) Formula

​GoRMS Voltage using Area of X-Section(3-Phase 4-Wire OS) Formula

RMS Voltage using Load Current (3-Phase 4-Wire OS) Example

RMS Voltage using Load Current (3-Phase 4-Wire OS) Solution

RMS Voltage using Load Current (3-Phase 4-Wire OS) Formula Elements

Other Formulas to find Root Mean Square Voltage

Other formulas in Current and Voltage category

How to Evaluate RMS Voltage using Load Current (3-Phase 4-Wire OS)?

FAQs on RMS Voltage using Load Current (3-Phase 4-Wire OS)

Variable Name

GoRMS Voltage using Area of X-Section(3-Phase 4-Wire OS) Formula