Angle of PF using Load Current (3-Phase 4-Wire OS) Calculator

✖Power Transmitted is defined as the product of current and voltage phasor in a overhead ac line at the receiving end.ⓘ Power Transmitted [P]			+10% -10%
✖Maximum Voltage Overhead AC is defined as the peak amplitude of the AC voltage supplied to the line or wire.ⓘ Maximum Voltage Overhead AC [V_m]			+10% -10%
✖Current Overhead AC is defined as the current flowing through the overhead ac supply wire.ⓘ Current Overhead AC [I]			+10% -10%

✖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.ⓘ Angle of PF using Load Current (3-Phase 4-Wire OS) [Φ]

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Angle of PF using Load Current (3-Phase 4-Wire OS) Solution

STEP 0: Pre-Calculation Summary

Formula Used

Phase Difference = (sqrt(2)*Power Transmitted)/(3*Maximum Voltage Overhead AC*Current Overhead AC)
Φ = (sqrt(2)*P)/(3*V_m*I)
This formula uses 1 Functions, 4 Variables

Functions Used

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., sqrt(Number)

Variables Used

Phase Difference - (Measured in Radian) - 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.
Power Transmitted - (Measured in Watt) - Power Transmitted is defined as the product of current and voltage phasor in a overhead ac line at the receiving end.
Maximum Voltage Overhead AC - (Measured in Volt) - Maximum Voltage Overhead AC is defined as the peak amplitude of the AC voltage supplied to the line or wire.
Current Overhead AC - (Measured in Ampere) - Current Overhead AC is defined as the current flowing through the overhead ac supply wire.

STEP 1: Convert Input(s) to Base Unit

Power Transmitted: 890 Watt --> 890 Watt No Conversion Required
Maximum Voltage Overhead AC: 62 Volt --> 62 Volt No Conversion Required
Current Overhead AC: 6.9 Ampere --> 6.9 Ampere No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Φ = (sqrt(2)*P)/(3*V_m*I) --> (sqrt(2)*890)/(3*62*6.9)

Evaluating ... ...

Φ = 0.980715342459136

STEP 3: Convert Result to Output's Unit

0.980715342459136 Radian -->56.1908500266462 Degree (Check conversion here)

FINAL ANSWER

56.1908500266462 ≈ 56.19085 Degree <-- Phase Difference

(Calculation completed in 00.004 seconds)

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Home » Engineering » Electrical » Power System » Overhead AC Supply » 3 Φ 4 Wire System » Power and Power Factor » Angle of PF using Load Current (3-Phase 4-Wire OS)

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< Power and Power Factor Calculators

Power Transmitted using Area of X-Section(3-Phase 4-Wire OS)

LaTeX Go Power Transmitted = sqrt((3*Area of Overhead AC Wire*(Maximum Voltage Overhead AC^2)*Line Losses*((cos(Phase Difference))^2))/(Resistivity*2*Length of Overhead AC Wire))

Power Transmitted using Volume of Conductor Material (3-Phase 4-Wire OS)

LaTeX Go Power Transmitted = sqrt(3*Line Losses*Volume of Conductor*(Maximum Voltage Overhead AC*cos(Phase Difference))^2/(7*Resistivity*(Length of Overhead AC Wire)^2))

Power Factor using Volume of Conductor Material (3-Phase 4-Wire OS)

LaTeX Go Power Factor = sqrt((0.583)*Constant Overhead AC/Volume of Conductor)

Power Transmitted(3-Phase 4-Wire OS)

LaTeX Go Power Transmitted = (1/3)*Power Transmitted per Phase

Angle of PF using Load Current (3-Phase 4-Wire OS) Formula

LaTeX Go

Phase Difference = (sqrt(2)*Power Transmitted)/(3*Maximum Voltage Overhead AC*Current Overhead AC)
Φ = (sqrt(2)*P)/(3*V_m*I)

Why do we use 3 phase 4 wire?

The function of neutral wire in the 3 phase 4 wire system is to serve as a return wire for the general domestic supply system. The neutral is paired to each of the single-phase loads.

How to Calculate Angle of PF using Load Current (3-Phase 4-Wire OS)?

Angle of PF using Load Current (3-Phase 4-Wire OS) calculator uses Phase Difference = (sqrt(2)*Power Transmitted)/(3*Maximum Voltage Overhead AC*Current Overhead AC) to calculate the Phase Difference, The Angle of PF using Load Current (3-phase 4-wire OS) formula is the phase angle between reactive and active power. Phase Difference is denoted by Φ symbol.

How to calculate Angle of PF using Load Current (3-Phase 4-Wire OS) using this online calculator? To use this online calculator for Angle of PF using Load Current (3-Phase 4-Wire OS), enter Power Transmitted (P), Maximum Voltage Overhead AC (V_m) & Current Overhead AC (I) and hit the calculate button. Here is how the Angle of PF using Load Current (3-Phase 4-Wire OS) calculation can be explained with given input values -> 3219.499 = (sqrt(2)*890)/(3*62*6.9).

FAQ

What is Angle of PF using Load Current (3-Phase 4-Wire OS)?

The Angle of PF using Load Current (3-phase 4-wire OS) formula is the phase angle between reactive and active power and is represented as Φ = (sqrt(2)*P)/(3*V_m*I) or Phase Difference = (sqrt(2)*Power Transmitted)/(3*Maximum Voltage Overhead AC*Current Overhead AC). Power Transmitted is defined as the product of current and voltage phasor in a overhead ac line at the receiving end, Maximum Voltage Overhead AC is defined as the peak amplitude of the AC voltage supplied to the line or wire & Current Overhead AC is defined as the current flowing through the overhead ac supply wire.

How to calculate Angle of PF using Load Current (3-Phase 4-Wire OS)?

The Angle of PF using Load Current (3-phase 4-wire OS) formula is the phase angle between reactive and active power is calculated using Phase Difference = (sqrt(2)*Power Transmitted)/(3*Maximum Voltage Overhead AC*Current Overhead AC). To calculate Angle of PF using Load Current (3-Phase 4-Wire OS), you need Power Transmitted (P), Maximum Voltage Overhead AC (V_m) & Current Overhead AC (I). With our tool, you need to enter the respective value for Power Transmitted, Maximum Voltage Overhead AC & Current Overhead AC and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Phase Difference?

In this formula, Phase Difference uses Power Transmitted, Maximum Voltage Overhead AC & Current Overhead AC. We can use 2 other way(s) to calculate the same, which is/are as follows -

Phase Difference = acos(sqrt((0.583)*Constant Overhead AC/Volume of Conductor))
Phase Difference = acos(sqrt(2*Resistivity*Length of Overhead AC Wire*(Power Transmitted^2)/(3*Area of Overhead AC Wire*Line Losses*(Maximum Voltage Overhead AC^2))))

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