Voltage Regulation using Nominal T Method Calculator

✖Sending End Voltage in T is the voltage at the sending end of a transmission line.ⓘ Sending End Voltage in T [V_s(t)]			+10% -10%
✖Receiving End Voltage in T is the voltage developed at the receiving end of a transmission line.ⓘ Receiving End Voltage in T [V_r(t)]			+10% -10%

✖Voltage regulation in T is the difference in voltage at the receiving end of the transmission line between conditions of no-load and full load is called voltage regulation.ⓘ Voltage Regulation using Nominal T Method [%V_t]

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Formula

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Voltage Regulation using Nominal T Method

Formula

`"%V"_{"t"} = ("V"_{"s(t)"}-"V"_{"r(t)"})/"V"_{"r(t)"}`

Example

`"0.249844"=("400.2V"-"320.2V")/"320.2V"`

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Download Nominal T-Method in Medium Line Formulas PDF

Voltage Regulation using Nominal T Method Solution

STEP 0: Pre-Calculation Summary

Formula Used

Voltage Regulation in T = (Sending End Voltage in T-Receiving End Voltage in T)/Receiving End Voltage in T
%V_t = (V_s(t)-V_r(t))/V_r(t)
This formula uses 3 Variables

Variables Used

Voltage Regulation in T - Voltage regulation in T is the difference in voltage at the receiving end of the transmission line between conditions of no-load and full load is called voltage regulation.
Sending End Voltage in T - (Measured in Volt) - Sending End Voltage in T is the voltage at the sending end of a transmission line.
Receiving End Voltage in T - (Measured in Volt) - Receiving End Voltage in T is the voltage developed at the receiving end of a transmission line.

STEP 1: Convert Input(s) to Base Unit

Sending End Voltage in T: 400.2 Volt --> 400.2 Volt No Conversion Required
Receiving End Voltage in T: 320.2 Volt --> 320.2 Volt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

%V_t = (V_s(t)-V_r(t))/V_r(t) --> (400.2-320.2)/320.2

Evaluating ... ...

%V_t = 0.249843847595253

STEP 3: Convert Result to Output's Unit

0.249843847595253 --> No Conversion Required

FINAL ANSWER

0.249843847595253 ≈ 0.249844 <-- Voltage Regulation in T

(Calculation completed in 00.004 seconds)

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Home » Engineering » Electrical » Power System » Transmission Lines » Medium Line » Nominal T-Method in Medium Line » Voltage Regulation using Nominal T Method

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Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< 19 Nominal T-Method in Medium Line Calculators

Receiving End Angle using Sending End Power in Nominal T Method

Go Receiving End Phase Angle in T = acos((Sending End Power in T-Power Loss in T)/(Receiving End Voltage in T*Receiving End Current in T*3))

Sending End Current using Losses in Nominal T Method

Go Sending End Current in T = sqrt((Power Loss in T/(3/2)*Resistance in T)-(Receiving End Current in T^2))

Voltage Regulation using Nominal T Method

Go Voltage Regulation in T = (Sending End Voltage in T-Receiving End Voltage in T)/Receiving End Voltage in T

Receiving End Voltage using Capacitive Voltage in Nominal T Method

Go Receiving End Voltage in T = Capacitive Voltage in T-((Receiving End Current in T*Impedance in T)/2)

Impedance using Capacitive Voltage in Nominal T Method

Go Impedance in T = 2*(Capacitive Voltage in T-Receiving End Voltage in T)/Receiving End Current in T

Capacitive Voltage in Nominal T Method

Go Capacitive Voltage in T = Receiving End Voltage in T+(Receiving End Current in T*Impedance in T/2)

Losses in Nominal T Method

Go Power Loss in T = 3*(Resistance in T/2)*(Receiving End Current in T^2+Sending End Current in T^2)

Sending End Voltage using Capacitive Voltage in Nominal T Method

Go Sending End Voltage in T = Capacitive Voltage in T+((Sending End Current in T*Impedance in T)/2)

Capacitive Voltage using Sending End Voltage in Nominal T Method

Go Capacitive Voltage in T = Sending End Voltage in T-((Sending End Current in T*Impedance in T)/2)

B Parameter in Nominal T Method

Go B Parameter in T = Impedance in T*(1+(Impedance in T*Admittance in T/4))

A-Parameter for Reciprocal Network in Nominal T Method

Go A Parameter in T = (1+(B Parameter in T*C Parameter))/D Parameter in T

Sending End Voltage using Voltage Regulation in Nominal T Method

Go Sending End Voltage in T = Receiving End Voltage in T*(Voltage Regulation in T+1)

Transmission Efficiency in Nominal T Method

Go Transmission Efficiency in T = Receiving End Power in T/Sending End Power in T

Sending End Current in Nominal T Method

Go Sending End Current in T = Receiving End Current in T+Capacitive Current in T

Capacitive Current in Nominal T Method

Go Capacitive Current in T = Sending End Current in T-Receiving End Current in T

Admittance using A Parameter in Nominal T Method

Go Admittance in T = 2*(A Parameter in T-1)/Impedance in T

Admittance using D Parameter in Nominal T Method

Go Admittance in T = 2*(A Parameter in T-1)/Impedance in T

Impedance using D Parameter in Nominal T Method

Go Impedance in T = 2*(A Parameter in T-1)/Admittance in T

A-Parameter in Nominal T Method

Go A Parameter in T = 1+(Admittance in T*Impedance in T/2)

Voltage Regulation using Nominal T Method Formula

Voltage Regulation in T = (Sending End Voltage in T-Receiving End Voltage in T)/Receiving End Voltage in T
%V_t = (V_s(t)-V_r(t))/V_r(t)

What is the difference between Nominal T Method and Nominal π Method?

In the Nominal T model of the Transmission line, the whole shunt capacitance of the line is assumed to be lumped at the middle of the line. In the Nominal π Method, the shunt capacitance of each line i.e. phase to neutral is divided into two equal parts.

How to Calculate Voltage Regulation using Nominal T Method?

Voltage Regulation using Nominal T Method calculator uses Voltage Regulation in T = (Sending End Voltage in T-Receiving End Voltage in T)/Receiving End Voltage in T to calculate the Voltage Regulation in T, The Voltage Regulation using nominal T method formula is defined as a measure of the change in the voltage magnitude between the sending and receiving end of a component, such as a transmission or distribution line. Voltage Regulation in T is denoted by %V_t symbol.

How to calculate Voltage Regulation using Nominal T Method using this online calculator? To use this online calculator for Voltage Regulation using Nominal T Method, enter Sending End Voltage in T (V_s(t)) & Receiving End Voltage in T (V_r(t)) and hit the calculate button. Here is how the Voltage Regulation using Nominal T Method calculation can be explained with given input values -> 0.249844 = (400.2-320.2)/320.2.

FAQ

What is Voltage Regulation using Nominal T Method?

The Voltage Regulation using nominal T method formula is defined as a measure of the change in the voltage magnitude between the sending and receiving end of a component, such as a transmission or distribution line and is represented as %V_t = (V_s(t)-V_r(t))/V_r(t) or Voltage Regulation in T = (Sending End Voltage in T-Receiving End Voltage in T)/Receiving End Voltage in T. Sending End Voltage in T is the voltage at the sending end of a transmission line & Receiving End Voltage in T is the voltage developed at the receiving end of a transmission line.

How to calculate Voltage Regulation using Nominal T Method?

The Voltage Regulation using nominal T method formula is defined as a measure of the change in the voltage magnitude between the sending and receiving end of a component, such as a transmission or distribution line is calculated using Voltage Regulation in T = (Sending End Voltage in T-Receiving End Voltage in T)/Receiving End Voltage in T. To calculate Voltage Regulation using Nominal T Method, you need Sending End Voltage in T (V_s(t)) & Receiving End Voltage in T (V_r(t)). With our tool, you need to enter the respective value for Sending End Voltage in T & Receiving End Voltage in T and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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