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Load Current(Single-Phase Two-Wire Mid-Point Earthed) Formula

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

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

I - Current Overhead AC?P - Power Transmitted?V_m - Maximum Voltage Overhead AC?Φ - Phase Difference?

Load Current(Single-Phase Two-Wire Mid-Point Earthed) Example

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Here is how the Load Current(Single-Phase Two-Wire Mid-Point Earthed) equation looks like with Values.

Here is how the Load Current(Single-Phase Two-Wire Mid-Point Earthed) equation looks like with Units.

Here is how the Load Current(Single-Phase Two-Wire Mid-Point Earthed) equation looks like.

11.7207 = \frac{890}{\sqrt{2} \cdot 62 \cdot \cos (30)}

11.7207A = \frac{890W}{\sqrt{2} \cdot 62V \cdot \cos (30°)}

11.7207 = \frac{890}{\sqrt{2} \cdot 62 \cdot \cos (30)}

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Load Current(Single-Phase Two-Wire Mid-Point Earthed) Solution

Follow our step by step solution on how to calculate Load Current(Single-Phase Two-Wire Mid-Point Earthed)?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

I = \frac{890W}{\sqrt{2} \cdot 62V \cdot \cos (30°)}

Next Step Convert Units

∴

I = \frac{890W}{\sqrt{2} \cdot 62V \cdot \cos (0.5236rad)}

Next Step Prepare to Evaluate

∴

I = \frac{890}{\sqrt{2} \cdot 62 \cdot \cos (0.5236)}

Next Step Evaluate

∴

I = 11.7206767262206A

LAST Step Rounding Answer

∴

I = 11.7207A

Load Current(Single-Phase Two-Wire Mid-Point Earthed) Formula Elements

Variables

Functions

Current Overhead AC

Current Overhead AC 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 AC

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

Maximum Voltage Overhead AC

Maximum Voltage Overhead AC 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 AC

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)

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 in Current and Voltage category

Go Maximum Voltage(Single-Phase Two-Wire Mid-Point Earthed)

V m = (2) \cdot V ac

Go Maximum Voltage using Area of X-section(Single-Phase Two-Wire Mid-Point Earthed OS)

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

Go RMS Voltage using Area of X-Section(Single-Phase Two-Wire Mid-Point Earthed OS)

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

Go Maximum Voltage using Load Current (Single-Phase Two-Wire Mid-Point OS)

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

How to Evaluate Load Current(Single-Phase Two-Wire Mid-Point Earthed)?

Load Current(Single-Phase Two-Wire Mid-Point Earthed) evaluator uses Current Overhead AC = Power Transmitted/(sqrt(2)*Maximum Voltage Overhead AC*cos(Phase Difference)) to evaluate the Current Overhead AC, Load Current(single-Phase two-Wire Mid-Point Earthed) formula is defined as the current that flows into the load of the single-phase two-wire mid-point overhead system. Current Overhead AC is denoted by I symbol.

How to evaluate Load Current(Single-Phase Two-Wire Mid-Point Earthed) using this online evaluator? To use this online evaluator for Load Current(Single-Phase Two-Wire Mid-Point Earthed), enter Power Transmitted (P), Maximum Voltage Overhead AC (V_m) & Phase Difference (Φ) and hit the calculate button.

FAQs on Load Current(Single-Phase Two-Wire Mid-Point Earthed)

What is the formula to find Load Current(Single-Phase Two-Wire Mid-Point Earthed)?

The formula of Load Current(Single-Phase Two-Wire Mid-Point Earthed) is expressed as Current Overhead AC = Power Transmitted/(sqrt(2)*Maximum Voltage Overhead AC*cos(Phase Difference)). Here is an example- 11.72068 = 890/(sqrt(2)*62*cos(0.5235987755982)).

How to calculate Load Current(Single-Phase Two-Wire Mid-Point Earthed)?

With Power Transmitted (P), Maximum Voltage Overhead AC (V_m) & Phase Difference (Φ) we can find Load Current(Single-Phase Two-Wire Mid-Point Earthed) using the formula - Current Overhead AC = Power Transmitted/(sqrt(2)*Maximum Voltage Overhead AC*cos(Phase Difference)). This formula also uses Cosine (cos), Square Root (sqrt) function(s).

Can the Load Current(Single-Phase Two-Wire Mid-Point Earthed) be negative?

Yes, the Load Current(Single-Phase Two-Wire Mid-Point Earthed), measured in Electric Current can be negative.

Which unit is used to measure Load Current(Single-Phase Two-Wire Mid-Point Earthed)?

Load Current(Single-Phase Two-Wire Mid-Point Earthed) 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(Single-Phase Two-Wire Mid-Point Earthed) can be measured.

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