FormulaDen.com

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

Sending End Current using Transmission Efficiency in Nominal Pi Method Formula

Fx Copy

LaTeX Copy

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

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

I_s(pi) - Sending End Current in PI?P_r(pi) - Receiving End Power in PI?Φ_s(pi) - Sending End Phase Angle in PI?η_pi - Transmission Efficiency in PI?V_s(pi) - Sending End Voltage in PI?

Sending End Current using Transmission Efficiency in Nominal Pi Method Example

With values

With units

Only example

Here is how the Sending End Current using Transmission Efficiency in Nominal Pi Method equation looks like with Values.

Here is how the Sending End Current using Transmission Efficiency in Nominal Pi Method equation looks like with Units.

Here is how the Sending End Current using Transmission Efficiency in Nominal Pi Method equation looks like.

0.3048 = \frac{250.1}{3 \cdot \cos (22) \cdot 0.745 \cdot 396}

0.3048A = \frac{250.1W}{3 \cdot \cos (22°) \cdot 0.745 \cdot 396V}

0.3048 = \frac{250.1}{3 \cdot \cos (22) \cdot 0.745 \cdot 396}

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

Power System » fx Sending End Current using Transmission Efficiency in Nominal Pi Method

Sending End Current using Transmission Efficiency in Nominal Pi Method Solution

Follow our step by step solution on how to calculate Sending End Current using Transmission Efficiency in Nominal Pi Method?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

I s(pi) = \frac{250.1W}{3 \cdot \cos (22°) \cdot 0.745 \cdot 396V}

Next Step Convert Units

∴

I s(pi) = \frac{250.1W}{3 \cdot \cos (0.384rad) \cdot 0.745 \cdot 396V}

Next Step Prepare to Evaluate

∴

I s(pi) = \frac{250.1}{3 \cdot \cos (0.384) \cdot 0.745 \cdot 396}

Next Step Evaluate

∴

I s(pi) = 0.304772037086362A

LAST Step Rounding Answer

∴

I s(pi) = 0.3048A

Sending End Current using Transmission Efficiency in Nominal Pi Method Formula Elements

Variables

Functions

Sending End Current in PI

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

Symbol: I_s(pi)

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Sending End Current in PI

Receiving End Power in PI

Receiving End Power in PI is defined as the power at receiving end in a medium transmission line.

Symbol: P_r(pi)

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Receiving End Power in PI

Sending End Phase Angle in PI

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

Symbol: Φ_s(pi)

Measurement: AngleUnit: °

Note: Value can be positive or negative.

Formulas to find Sending End Phase Angle in PI

Transmission Efficiency in PI

Transmission Efficiency in PI is the total sideband power by the total transmitted power.

Symbol: η_pi

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Transmission Efficiency in PI

Sending End Voltage in PI

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

Symbol: V_s(pi)

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Sending End Voltage in PI

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 in Nominal Pi Method in Medium Line category

Go Losses in Nominal Pi Method

P loss(pi) = ({I L(pi)}^{2}) \cdot R pi

Go Resistance using Losses in Nominal Pi Method

R pi = \frac{P loss(pi)}{{I L(pi)}^{2}}

Go Load Current using Losses in Nominal Pi Method

I L(pi) = \sqrt{\frac{P loss(pi)}{R pi}}

Go Receiving End Voltage using Sending End Power in Nominal Pi Method

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

How to Evaluate Sending End Current using Transmission Efficiency in Nominal Pi Method?

Sending End Current using Transmission Efficiency in Nominal Pi Method evaluator uses Sending End Current in PI = Receiving End Power in PI/(3*cos(Sending End Phase Angle in PI)*Transmission Efficiency in PI*Sending End Voltage in PI) to evaluate the Sending End Current in PI, The Sending End Current using Transmission Efficiency in Nominal Pi method formula is defined as the current of the sending end of the medium transmission line. Sending End Current in PI is denoted by I_s(pi) symbol.

How to evaluate Sending End Current using Transmission Efficiency in Nominal Pi Method using this online evaluator? To use this online evaluator for Sending End Current using Transmission Efficiency in Nominal Pi Method, enter Receiving End Power in PI (P_r(pi)), Sending End Phase Angle in PI (Φ_s(pi)), Transmission Efficiency in PI (η_pi) & Sending End Voltage in PI (V_s(pi)) and hit the calculate button.

FAQs on Sending End Current using Transmission Efficiency in Nominal Pi Method

What is the formula to find Sending End Current using Transmission Efficiency in Nominal Pi Method?

The formula of Sending End Current using Transmission Efficiency in Nominal Pi Method is expressed as Sending End Current in PI = Receiving End Power in PI/(3*cos(Sending End Phase Angle in PI)*Transmission Efficiency in PI*Sending End Voltage in PI). Here is an example- 0.304772 = 250.1/(3*cos(0.38397243543868)*0.745*396).

How to calculate Sending End Current using Transmission Efficiency in Nominal Pi Method?

With Receiving End Power in PI (P_r(pi)), Sending End Phase Angle in PI (Φ_s(pi)), Transmission Efficiency in PI (η_pi) & Sending End Voltage in PI (V_s(pi)) we can find Sending End Current using Transmission Efficiency in Nominal Pi Method using the formula - Sending End Current in PI = Receiving End Power in PI/(3*cos(Sending End Phase Angle in PI)*Transmission Efficiency in PI*Sending End Voltage in PI). This formula also uses Cosine (cos) function(s).

Can the Sending End Current using Transmission Efficiency in Nominal Pi Method be negative?

Yes, the Sending End Current using Transmission Efficiency in Nominal Pi Method, measured in Electric Current can be negative.

Which unit is used to measure Sending End Current using Transmission Efficiency in Nominal Pi Method?

Sending End Current using Transmission Efficiency in Nominal Pi Method 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 Transmission Efficiency in Nominal Pi Method can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Sending End Current using Transmission Efficiency in Nominal Pi Method Formula

Sending End Current using Transmission Efficiency in Nominal Pi Method Example

Sending End Current using Transmission Efficiency in Nominal Pi Method Solution

Sending End Current using Transmission Efficiency in Nominal Pi Method Formula Elements

Other formulas in Nominal Pi Method in Medium Line category

How to Evaluate Sending End Current using Transmission Efficiency in Nominal Pi Method?

FAQs on Sending End Current using Transmission Efficiency in Nominal Pi Method

Variable Name