Percentage Regulation of Transformer Calculator

✖No load terminal voltage is the no load voltage when zero current is drawn from the supply. The terminal voltage is equal to zero when there is no load in the electric circuit.ⓘ No Load Terminal Voltage [V_no-load]			+10% -10%
✖Full load terminal voltage is defined as When full load current is drawn, the terminal voltage is called full load voltage.ⓘ Full Load Terminal Voltage [V_full-load]			+10% -10%

✖The Percentage Regulation of Transformer is the percentage change in the output voltage from no-load to full-load.ⓘ Percentage Regulation of Transformer [%]

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Percentage Regulation of Transformer Solution

STEP 0: Pre-Calculation Summary

Formula Used

Percentage Regulation of Transformer = ((No Load Terminal Voltage-Full Load Terminal Voltage)/No Load Terminal Voltage)*100
% = ((V_no-load-V_full-load)/V_no-load)*100
This formula uses 3 Variables

Variables Used

Percentage Regulation of Transformer - The Percentage Regulation of Transformer is the percentage change in the output voltage from no-load to full-load.
No Load Terminal Voltage - (Measured in Volt) - No load terminal voltage is the no load voltage when zero current is drawn from the supply. The terminal voltage is equal to zero when there is no load in the electric circuit.
Full Load Terminal Voltage - (Measured in Volt) - Full load terminal voltage is defined as When full load current is drawn, the terminal voltage is called full load voltage.

STEP 1: Convert Input(s) to Base Unit

No Load Terminal Voltage: 288.1 Volt --> 288.1 Volt No Conversion Required
Full Load Terminal Voltage: 54.29 Volt --> 54.29 Volt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

% = ((V_no-load-V_full-load)/V_no-load)*100 --> ((288.1-54.29)/288.1)*100

Evaluating ... ...

% = 81.1558486636585

STEP 3: Convert Result to Output's Unit

81.1558486636585 --> No Conversion Required

FINAL ANSWER

81.1558486636585 ≈ 81.15585 <-- Percentage Regulation of Transformer

(Calculation completed in 00.006 seconds)

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Credits

Created by Satyajit Dan

Guru Nanak Institute Of Technology (GNIT), Kolkata

Satyajit Dan has created this Calculator and 5 more calculators!

Verified by Ayush gupta

University School of Chemical Technology-USCT (GGSIPU), New Delhi

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< Transformer Design Calculators

Area of Core given EMF Induced in Secondary Winding

LaTeX Go Area of Core = EMF Induced in Secondary/(4.44*Supply Frequency*Number of Turns in Secondary*Maximum Flux Density)

Area of Core given EMF Induced in Primary Winding

LaTeX Go Area of Core = EMF Induced in Primary/(4.44*Supply Frequency*Number of Turns in Primary*Maximum Flux Density)

Maximum Flux in Core using Primary Winding

LaTeX Go Maximum Core Flux = EMF Induced in Primary/(4.44*Supply Frequency*Number of Turns in Primary)

Maximum Core Flux

LaTeX Go Maximum Core Flux = Maximum Flux Density*Area of Core

< Efficiency and Regulation Calculators

Voltage Regulation at Lagging PF

LaTeX Go Percentage Regulation of Transformer = ((Secondary Current*Resistance of Secondary*cos(Secondary Power Factor Angle)+Secondary Current*Secondary Reactance*sin(Secondary Power Factor Angle))/Secondary Voltage)*100

Percentage Regulation of Transformer

LaTeX Go Percentage Regulation of Transformer = ((No Load Terminal Voltage-Full Load Terminal Voltage)/No Load Terminal Voltage)*100

Utilisation Factor of Transformer Core

LaTeX Go Utilisation Factor of Transformer Core = Net Cross Sectional Area/Total Cross Sectional Area

Percentage All Day Efficiency of Transformer

LaTeX Go All Day Efficiency = ((Output Energy)/(Input Energy))*100

Percentage Regulation of Transformer Formula

LaTeX Go

Percentage Regulation of Transformer = ((No Load Terminal Voltage-Full Load Terminal Voltage)/No Load Terminal Voltage)*100
% = ((V_no-load-V_full-load)/V_no-load)*100

What are power transformers?

A power transformer is a static machine used for transforming power from one circuit to another without changing the frequency. As there is no rotating or moving parts, a transformer is classified as a static device. Transformer operates on an AC supply. Transformers operate based on the principle of mutual induction.

How to Calculate Percentage Regulation of Transformer?

Percentage Regulation of Transformer calculator uses Percentage Regulation of Transformer = ((No Load Terminal Voltage-Full Load Terminal Voltage)/No Load Terminal Voltage)*100 to calculate the Percentage Regulation of Transformer, The Percentage regulation of transformer formula is defined as The voltage regulation of the transformer, the percentage change in the output voltage from no-load to full-load. And since power factor is a determining factor in the secondary voltage, power factor influences voltage regulation. This means the voltage regulation of a transformer is a dynamic, load-dependent number. Percentage Regulation of Transformer is denoted by % symbol.

How to calculate Percentage Regulation of Transformer using this online calculator? To use this online calculator for Percentage Regulation of Transformer, enter No Load Terminal Voltage (V_no-load) & Full Load Terminal Voltage (V_full-load) and hit the calculate button. Here is how the Percentage Regulation of Transformer calculation can be explained with given input values -> 81.15585 = ((288.1-54.29)/288.1)*100.

FAQ

What is Percentage Regulation of Transformer?

The Percentage regulation of transformer formula is defined as The voltage regulation of the transformer, the percentage change in the output voltage from no-load to full-load. And since power factor is a determining factor in the secondary voltage, power factor influences voltage regulation. This means the voltage regulation of a transformer is a dynamic, load-dependent number and is represented as % = ((V_no-load-V_full-load)/V_no-load)*100 or Percentage Regulation of Transformer = ((No Load Terminal Voltage-Full Load Terminal Voltage)/No Load Terminal Voltage)*100. No load terminal voltage is the no load voltage when zero current is drawn from the supply. The terminal voltage is equal to zero when there is no load in the electric circuit & Full load terminal voltage is defined as When full load current is drawn, the terminal voltage is called full load voltage.

How to calculate Percentage Regulation of Transformer?

The Percentage regulation of transformer formula is defined as The voltage regulation of the transformer, the percentage change in the output voltage from no-load to full-load. And since power factor is a determining factor in the secondary voltage, power factor influences voltage regulation. This means the voltage regulation of a transformer is a dynamic, load-dependent number is calculated using Percentage Regulation of Transformer = ((No Load Terminal Voltage-Full Load Terminal Voltage)/No Load Terminal Voltage)*100. To calculate Percentage Regulation of Transformer, you need No Load Terminal Voltage (V_no-load) & Full Load Terminal Voltage (V_full-load). With our tool, you need to enter the respective value for No Load Terminal Voltage & Full Load Terminal Voltage 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 Percentage Regulation of Transformer?

In this formula, Percentage Regulation of Transformer uses No Load Terminal Voltage & Full Load Terminal Voltage. We can use 3 other way(s) to calculate the same, which is/are as follows -

Percentage Regulation of Transformer = ((Secondary Current*Resistance of Secondary*cos(Secondary Power Factor Angle)+Secondary Current*Secondary Reactance*sin(Secondary Power Factor Angle))/Secondary Voltage)*100
Percentage Regulation of Transformer = ((Secondary Current*Resistance of Secondary*cos(Secondary Power Factor Angle)-Secondary Current*Secondary Reactance*sin(Secondary Power Factor Angle))/Secondary Voltage)*100
Percentage Regulation of Transformer = ((Secondary Current*Resistance of Secondary*cos(Secondary Power Factor Angle))/Secondary Voltage)*100

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