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Sending End Current using Sending End Power (STL) Formula

GoSending End Current using Losses (STL) Formula

GoSending End Current using Transmission Efficiency (STL) Formula

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Sending End Current is defined as the amount of current injected into a short transmission line from the source or injectors. Check FAQs

I s = \frac{P s}{3 \cdot V s \cdot \cos (Φ s)}

I_s - Sending End Current?P_s - Sending End Power?V_s - Sending End Voltage?Φ_s - Sending End Phase Angle?

Sending End Current using Sending End Power (STL) Example

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Here is how the Sending End Current using Sending End Power (STL) equation looks like with Values.

Here is how the Sending End Current using Sending End Power (STL) equation looks like with Units.

Here is how the Sending End Current using Sending End Power (STL) equation looks like.

3.9799 = \frac{4136}{3 \cdot 400 \cdot \cos (30)}

3.9799A = \frac{4136W}{3 \cdot 400V \cdot \cos (30°)}

3.9799 = \frac{4136}{3 \cdot 400 \cdot \cos (30)}

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Sending End Current using Sending End Power (STL) Solution

Follow our step by step solution on how to calculate Sending End Current using Sending End Power (STL)?

FIRST Step Consider the formula

I s = \frac{P s}{3 \cdot V s \cdot \cos (Φ s)}

Next Step Substitute values of Variables

∴

I s = \frac{4136W}{3 \cdot 400V \cdot \cos (30°)}

Next Step Convert Units

∴

I s = \frac{4136W}{3 \cdot 400V \cdot \cos (0.5236rad)}

Next Step Prepare to Evaluate

∴

I s = \frac{4136}{3 \cdot 400 \cdot \cos (0.5236)}

Next Step Evaluate

∴

I s = 3.97986785561382A

LAST Step Rounding Answer

∴

I s = 3.9799A

Sending End Current using Sending End Power (STL) Formula Elements

Variables

Functions

Sending End Current

Sending End Current is defined as the amount of current injected into a short transmission line from the source or injectors.

Symbol: I_s

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Sending End Current

Sending End Power

Sending End Power is defined as the power at receiving end of a short transmission line.

Symbol: P_s

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Sending End Power

Sending End Voltage

Sending End Voltage is the voltage at the sending end of a short transmission line.

Symbol: V_s

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Sending End Voltage

Sending End Phase Angle

Sending End Phase Angle is the difference between the phasors of current and voltage at thee sending end of a short transmission line.

Symbol: Φ_s

Measurement: AngleUnit: °

Note: Value can be positive or negative.

Formulas to find Sending End Phase Angle

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 Sending End Current

Go Sending End Current using Losses (STL)

I s = \frac{3 \cdot V r \cdot I r \cdot \cos (Φ r) + P loss}{3 \cdot V s \cdot \cos (Φ s)}

Go Sending End Current using Transmission Efficiency (STL)

I s = \frac{V r \cdot I r \cdot \cos (Φ r)}{η \cdot V s \cdot \cos (Φ s)}

Other formulas in Current category

Go Receiving End Current using Receiving End Power (STL)

I r = \frac{P r}{3 \cdot V r \cdot \cos (Φ r)}

Go Receiving End Current using Transmission Efficiency (STL)

I r = η \cdot V s \cdot I s \cdot \frac{\cos (Φ s)}{V r \cdot \cos (Φ r)}

Go Receiving End Current using Losses (STL)

I r = \sqrt{\frac{P loss}{3 \cdot R}}

Go Receiving End Current using Sending End Angle (STL)

I r = \frac{(3 \cdot V s \cdot I s \cdot \cos (Φ s)) - P loss}{3 \cdot V r \cdot \cos (Φ r)}

How to Evaluate Sending End Current using Sending End Power (STL)?

Sending End Current using Sending End Power (STL) evaluator uses Sending End Current = Sending End Power/(3*Sending End Voltage*cos(Sending End Phase Angle)) to evaluate the Sending End Current, The Sending End Current using Sending End Power (STL) is the current at the source end of the line, calculated by adding the load current to the line's charging current, which is negligible in short lines, thus often approximated as the same as the load current. Sending End Current is denoted by I_s symbol.

How to evaluate Sending End Current using Sending End Power (STL) using this online evaluator? To use this online evaluator for Sending End Current using Sending End Power (STL), enter Sending End Power (P_s), Sending End Voltage (V_s) & Sending End Phase Angle (Φ_s) and hit the calculate button.

FAQs on Sending End Current using Sending End Power (STL)

What is the formula to find Sending End Current using Sending End Power (STL)?

The formula of Sending End Current using Sending End Power (STL) is expressed as Sending End Current = Sending End Power/(3*Sending End Voltage*cos(Sending End Phase Angle)). Here is an example- 0.19245 = 4136/(3*400*cos(0.5235987755982)).

How to calculate Sending End Current using Sending End Power (STL)?

With Sending End Power (P_s), Sending End Voltage (V_s) & Sending End Phase Angle (Φ_s) we can find Sending End Current using Sending End Power (STL) using the formula - Sending End Current = Sending End Power/(3*Sending End Voltage*cos(Sending End Phase Angle)). This formula also uses Cosine (cos) function(s).

What are the other ways to Calculate Sending End Current?

Here are the different ways to Calculate Sending End Current-

Sending End Current=(3*Receiving End Voltage*Receiving End Current*cos(Receiving End Phase Angle)+Power Loss)/(3*Sending End Voltage*cos(Sending End Phase Angle))
Sending End Current=(Receiving End Voltage*Receiving End Current*cos(Receiving End Phase Angle))/(Transmission Efficiency*Sending End Voltage*cos(Sending End Phase Angle))

Can the Sending End Current using Sending End Power (STL) be negative?

Yes, the Sending End Current using Sending End Power (STL), measured in Electric Current can be negative.

Which unit is used to measure Sending End Current using Sending End Power (STL)?

Sending End Current using Sending End Power (STL) is usually measured using the Ampere[A] for Electric Current. Milliampere[A], Microampere[A], Centiampere[A] are the few other units in which Sending End Current using Sending End Power (STL) can be measured.

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Sending End Current using Sending End Power (STL) Formula

​GoSending End Current using Losses (STL) Formula

​GoSending End Current using Transmission Efficiency (STL) Formula

Sending End Current using Sending End Power (STL) Example

Sending End Current using Sending End Power (STL) Solution

Sending End Current using Sending End Power (STL) Formula Elements

Other Formulas to find Sending End Current

Other formulas in Current category

How to Evaluate Sending End Current using Sending End Power (STL)?

FAQs on Sending End Current using Sending End Power (STL)

Variable Name

GoSending End Current using Losses (STL) Formula

GoSending End Current using Transmission Efficiency (STL) Formula