Terminal Voltage during No Load Calculator

✖Primary Voltage means the level of voltage at facilities at which electric power is taken or delivered, generally at a level between 12 kV and 33 kV, but always between 2 kV and 50 kV.ⓘ Primary Voltage [V₁]			+10% -10%
✖The Number of Turns in Secondary Winding is the number of turns secondary winding is the winding of a transformer.ⓘ Number of Turns in Secondary [N₂]			+10% -10%
✖The Number of Turns in Primary Winding is the number of turns primary winding is the winding of a transformer.ⓘ Number of Turns in Primary [N₁]			+10% -10%

✖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.ⓘ Terminal Voltage during No Load [V_no-load]

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Formula

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Terminal Voltage during No Load

Formula

`"V"_{"no-load"} = ("V"_{"1"}*"N"_{"2"})/"N"_{"1"}`

Example

`"288V"=("240V"*"24")/"20"`

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Terminal Voltage during No Load Solution

STEP 0: Pre-Calculation Summary

Formula Used

No Load Terminal Voltage = (Primary Voltage*Number of Turns in Secondary)/Number of Turns in Primary
V_no-load = (V₁*N₂)/N₁
This formula uses 4 Variables

Variables Used

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.
Primary Voltage - (Measured in Volt) - Primary Voltage means the level of voltage at facilities at which electric power is taken or delivered, generally at a level between 12 kV and 33 kV, but always between 2 kV and 50 kV.
Number of Turns in Secondary - The Number of Turns in Secondary Winding is the number of turns secondary winding is the winding of a transformer.
Number of Turns in Primary - The Number of Turns in Primary Winding is the number of turns primary winding is the winding of a transformer.

STEP 1: Convert Input(s) to Base Unit

Primary Voltage: 240 Volt --> 240 Volt No Conversion Required
Number of Turns in Secondary: 24 --> No Conversion Required
Number of Turns in Primary: 20 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_no-load = (V₁*N₂)/N₁ --> (240*24)/20

Evaluating ... ...

V_no-load = 288

STEP 3: Convert Result to Output's Unit

288 Volt --> No Conversion Required

FINAL ANSWER

288 Volt <-- No Load Terminal Voltage

(Calculation completed in 00.004 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 swetha samavedam

Delhi Technological University (DTU), delhi

swetha samavedam has verified this Calculator and 10 more calculators!

< 12 Voltage & EMF Calculators

EMF Induced in Secondary Winding

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

EMF Induced in Primary Winding

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

Terminal Voltage during No Load

Go No Load Terminal Voltage = (Primary Voltage*Number of Turns in Secondary)/Number of Turns in Primary

Output Voltage given EMF Induced in Secondary Winding

Go Secondary Voltage = EMF Induced in Secondary-Secondary Current*Impedance of Secondary

EMF Induced in Primary Winding given Input Voltage

Go EMF Induced in Primary = Primary Voltage-Primary Current*Impedance of Primary

Input Voltage when EMF Induced in Primary Winding

Go Primary Voltage = EMF Induced in Primary+Primary Current*Impedance of Primary

Self-Induced EMF in Secondary Side

Go EMF Induced in Secondary = Secondary Leakage Reactance*Secondary Current

Self-Induced EMF in Primary Side

Go Self Induced EMF in Primary = Primary Leakage Reactance*Primary Current

EMF Induced in Secondary Winding given Voltage Transformation Ratio

Go EMF Induced in Secondary = EMF Induced in Primary*Transformation Ratio

EMF Induced in Primary Winding given Voltage Transformation Ratio

Go EMF Induced in Primary = EMF Induced in Secondary/Transformation Ratio

Secondary Voltage given Voltage Transformation Ratio

Go Secondary Voltage = Primary Voltage*Transformation Ratio

Primary Voltage given Voltage Transformation Ratio

Go Primary Voltage = Secondary Voltage/Transformation Ratio

< 25 Transformer Circuit Calculators

EMF Induced in Secondary Winding

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

EMF Induced in Primary Winding

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

Equivalent Impedance of Transformer from Secondary Side

Go Equivalent Impedance from Secondary = sqrt(Equivalent Resistance from Secondary^2+Equivalent Reactance from Secondary^2)

Equivalent Impedance of Transformer from Primary Side

Go Equivalent Impedance from Primary = sqrt(Equivalent Resistance from Primary^2+Equivalent Reactance from Primary^2)

Equivalent Resistance from Secondary Side

Go Equivalent Resistance from Secondary = Resistance of Secondary+Resistance of Primary*Transformation Ratio^2

Equivalent Resistance from Primary Side

Go Equivalent Resistance from Primary = Resistance of Primary+Resistance of Secondary/Transformation Ratio^2

P.U. Primary Resistance Drop

Go P U Primary Resistance drop = (Primary Current*Equivalent Resistance from Primary)/EMF Induced in Primary

Terminal Voltage during No Load

Go No Load Terminal Voltage = (Primary Voltage*Number of Turns in Secondary)/Number of Turns in Primary

Transformation Ratio given Secondary Leakage Reactance

Go Transformation Ratio = sqrt(Secondary Leakage Reactance/Reactance of Secondary in Primary)

Transformation Ratio given Primary Leakage Reactance

Go Transformation Ratio = sqrt(Reactance of Primary in Secondary/Primary Leakage Reactance)

Equivalent Reactance of Transformer from Secondary Side

Go Equivalent Reactance from Secondary = Secondary Leakage Reactance+Reactance of Primary in Secondary

Equivalent Reactance of Transformer from Primary Side

Go Equivalent Reactance from Primary = Primary Leakage Reactance+Reactance of Secondary in Primary

Reactance of Secondary Winding in Primary

Go Reactance of Secondary in Primary = Secondary Leakage Reactance/(Transformation Ratio^2)

Primary Leakage Reactance

Go Primary Leakage Reactance = Reactance of Primary in Secondary/(Transformation Ratio^2)

Reactance of Primary Winding in Secondary

Go Reactance of Primary in Secondary = Primary Leakage Reactance*Transformation Ratio^2

Resistance of Secondary Winding in Primary

Go Resistance of Secondary in Primary = Resistance of Secondary/Transformation Ratio^2

Secondary Winding Resistance

Go Resistance of Secondary = Resistance of Secondary in Primary*Transformation Ratio^2

Primary Winding Resistance

Go Resistance of Primary = Resistance of Primary in Secondary/(Transformation Ratio^2)

Resistance of Primary Winding in Secondary

Go Resistance of Primary in Secondary = Resistance of Primary*Transformation Ratio^2

Transformation Ratio given Primary and Secondary Number of Turns

Go Transformation Ratio = Number of Turns in Secondary/Number of Turns in Primary

Secondary Leakage Reactance

Go Secondary Leakage Reactance = Self Induced EMF in Secondary/Secondary Current

Transformation Ratio given Primary and Secondary Current

Go Transformation Ratio = Primary Current/Secondary Current

Transformation Ratio given Primary and Secondary Voltage

Go Transformation Ratio = Secondary Voltage/Primary Voltage

Secondary Voltage given Voltage Transformation Ratio

Go Secondary Voltage = Primary Voltage*Transformation Ratio

Primary Voltage given Voltage Transformation Ratio

Go Primary Voltage = Secondary Voltage/Transformation Ratio

Terminal Voltage during No Load Formula

No Load Terminal Voltage = (Primary Voltage*Number of Turns in Secondary)/Number of Turns in Primary
V_no-load = (V₁*N₂)/N₁

What is winding in Transformer ?

Transformers have two windings, the primary winding and the secondary winding. The primary winding is the coil that draws power from the source. The secondary winding is the coil that delivers the energy at the transformed or changed voltage to the load.

How to Calculate Terminal Voltage during No Load?

Terminal Voltage during No Load calculator uses No Load Terminal Voltage = (Primary Voltage*Number of Turns in Secondary)/Number of Turns in Primary to calculate the No Load Terminal Voltage, Terminal Voltage during No Load means the secondary winding is open-circuited, which means there is no load on the secondary side of the transformer and, therefore, current in the secondary will be zero. No Load Terminal Voltage is denoted by V_no-load symbol.

How to calculate Terminal Voltage during No Load using this online calculator? To use this online calculator for Terminal Voltage during No Load, enter Primary Voltage (V₁), Number of Turns in Secondary (N₂) & Number of Turns in Primary (N₁) and hit the calculate button. Here is how the Terminal Voltage during No Load calculation can be explained with given input values -> 288 = (240*24)/20.

FAQ

What is Terminal Voltage during No Load?

Terminal Voltage during No Load means the secondary winding is open-circuited, which means there is no load on the secondary side of the transformer and, therefore, current in the secondary will be zero and is represented as V_no-load = (V₁*N₂)/N₁ or No Load Terminal Voltage = (Primary Voltage*Number of Turns in Secondary)/Number of Turns in Primary. Primary Voltage means the level of voltage at facilities at which electric power is taken or delivered, generally at a level between 12 kV and 33 kV, but always between 2 kV and 50 kV, The Number of Turns in Secondary Winding is the number of turns secondary winding is the winding of a transformer & The Number of Turns in Primary Winding is the number of turns primary winding is the winding of a transformer.

How to calculate Terminal Voltage during No Load?

Terminal Voltage during No Load means the secondary winding is open-circuited, which means there is no load on the secondary side of the transformer and, therefore, current in the secondary will be zero is calculated using No Load Terminal Voltage = (Primary Voltage*Number of Turns in Secondary)/Number of Turns in Primary. To calculate Terminal Voltage during No Load, you need Primary Voltage (V₁), Number of Turns in Secondary (N₂) & Number of Turns in Primary (N₁). With our tool, you need to enter the respective value for Primary Voltage, Number of Turns in Secondary & Number of Turns in Primary 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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