FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Voltage using Power Factor Formula

GoVoltage using Complex Power Formula

GoVoltage using Reactive Power Formula

Fx Copy

LaTeX Copy

Voltage is used to determine the value of the potential difference between terminals where alternating current flows. Check FAQs

V = \frac{P}{cosΦ \cdot I}

V - Voltage?P - Real Power?cosΦ - Power Factor?I - Current?

Voltage using Power Factor Example

With values

With units

Only example

Here is how the Voltage using Power Factor equation looks like with Values.

Here is how the Voltage using Power Factor equation looks like with Units.

Here is how the Voltage using Power Factor equation looks like.

130.1218 = \frac{235}{0.86 \cdot 2.1}

130.1218V = \frac{235W}{0.86 \cdot 2.1A}

130.1218 = \frac{235}{0.86 \cdot 2.1}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Electrical » Category

Electrical Circuit » fx Voltage using Power Factor

Voltage using Power Factor Solution

Follow our step by step solution on how to calculate Voltage using Power Factor?

FIRST Step Consider the formula

V = \frac{P}{cosΦ \cdot I}

Next Step Substitute values of Variables

∴

V = \frac{235W}{0.86 \cdot 2.1A}

Next Step Prepare to Evaluate

∴

V = \frac{235}{0.86 \cdot 2.1}

Next Step Evaluate

∴

V = 130.121816168328V

LAST Step Rounding Answer

∴

V = 130.1218V

Voltage using Power Factor Formula Elements

Variables

Voltage

Voltage is used to determine the value of the potential difference between terminals where alternating current flows.

Symbol: V

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Voltage

Real Power

The Real Power P is the average power in watts delivered to a load. It is the only useful power. It is the actual power dissipated by the load.

Symbol: P

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Real Power

Power Factor

Power Factor is defined as the ratio of the actual electrical power dissipated by an AC circuit to the product of the r.m.s. values of current and voltage.

Symbol: cosΦ

Measurement: NAUnit: Unitless

Note: Value should be less than 1.000001.

Formulas to find Power Factor

Current

Current or AC is an electric current which periodically reverses direction and changes its magnitude continuously with time in contrast to direct current which flows only in one direction.

Symbol: I

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Current

Other Formulas to find Voltage

Go Voltage using Complex Power

V = \sqrt{S \cdot Z}

Go Voltage using Reactive Power

V = \frac{Q}{I \cdot \sin (Φ)}

Go Voltage using Real Power

V = \frac{P}{I \cdot \cos (Φ)}

Other formulas in Voltage category

Go Capacitance for Parallel RLC Circuit using Q Factor

C = \frac{L \cdot {Q ||}^{2}}{R^{2}}

Go Capacitance for Series RLC Circuit given Q Factor

C = \frac{L}{{Q se}^{2} \cdot R^{2}}

Go Capacitance given Cut off Frequency

C = \frac{1}{2 \cdot R \cdot π \cdot f c}

Go Capacitance using Time Constant

C = \frac{τ}{R}

How to Evaluate Voltage using Power Factor?

Voltage using Power Factor evaluator uses Voltage = Real Power/(Power Factor*Current) to evaluate the Voltage, Voltage using Power Factor is the difference in electric potential between two points, which is defined as the work needed per unit of charge to move a test charge between the two points. Voltage is denoted by V symbol.

How to evaluate Voltage using Power Factor using this online evaluator? To use this online evaluator for Voltage using Power Factor, enter Real Power (P), Power Factor (cosΦ) & Current (I) and hit the calculate button.

FAQs on Voltage using Power Factor

What is the formula to find Voltage using Power Factor?

The formula of Voltage using Power Factor is expressed as Voltage = Real Power/(Power Factor*Current). Here is an example- 130.1218 = 235/(0.86*2.1).

How to calculate Voltage using Power Factor?

With Real Power (P), Power Factor (cosΦ) & Current (I) we can find Voltage using Power Factor using the formula - Voltage = Real Power/(Power Factor*Current).

What are the other ways to Calculate Voltage?

Here are the different ways to Calculate Voltage-

Voltage=sqrt(Complex Power*Impedance)
Voltage=Reactive Power/(Current*sin(Phase Difference))
Voltage=Real Power/(Current*cos(Phase Difference))

Can the Voltage using Power Factor be negative?

Yes, the Voltage using Power Factor, measured in Electric Potential can be negative.

Which unit is used to measure Voltage using Power Factor?

Voltage using Power Factor is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Voltage using Power Factor can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit