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Secondary Winding Resistance Formula

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Resistance of Secondary Winding is the resistance of secondary winding. Check FAQs

R 2 = R' 2 \cdot K^{2}

R₂ - Resistance of Secondary?R'₂ - Resistance of Secondary in Primary?K - Transformation Ratio?

Secondary Winding Resistance Example

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Here is how the Secondary Winding Resistance equation looks like with Values.

Here is how the Secondary Winding Resistance equation looks like with Units.

Here is how the Secondary Winding Resistance equation looks like.

25.9056 = 17.99 \cdot {1.2}^{2}

25.9056Ω = 17.99Ω \cdot {1.2}^{2}

25.9056 = 17.99 \cdot {1.2}^{2}

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Secondary Winding Resistance Solution

Follow our step by step solution on how to calculate Secondary Winding Resistance?

FIRST Step Consider the formula

R 2 = R' 2 \cdot K^{2}

Next Step Substitute values of Variables

∴

R 2 = 17.99Ω \cdot {1.2}^{2}

Next Step Prepare to Evaluate

∴

R 2 = 17.99 \cdot {1.2}^{2}

LAST Step Evaluate

∴

R 2 = 25.9056Ω

Secondary Winding Resistance Formula Elements

Variables

Resistance of Secondary

Resistance of Secondary Winding is the resistance of secondary winding.

Symbol: R₂

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Resistance of Secondary

Resistance of Secondary in Primary

Resistance of Secondary in Primary is the Resistance of Secondary winding in the primary.

Symbol: R'₂

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Resistance of Secondary in Primary

Transformation Ratio

The Transformation Ratio of the transformer is used to find the relation between primary voltage and secondary voltage.

Symbol: K

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Transformation Ratio

Other formulas in Resistance category

Go Equivalent Reactance of Transformer from Primary Side

X 01 = X L1 + X' 2

Go Equivalent Reactance of Transformer from Secondary Side

X 02 = X L2 + X' 1

Go Primary Leakage Reactance

X L1 = \frac{X' 1}{K^{2}}

Go Reactance of Primary Winding in Secondary

X' 1 = X L1 \cdot K^{2}

How to Evaluate Secondary Winding Resistance?

Secondary Winding Resistance evaluator uses Resistance of Secondary = Resistance of Secondary in Primary*Transformation Ratio^2 to evaluate the Resistance of Secondary, The Secondary Winding Resistance formula is defined as the resistance offered to the flow of current in secondary winding of a transformer. Resistance of Secondary is denoted by R₂ symbol.

How to evaluate Secondary Winding Resistance using this online evaluator? To use this online evaluator for Secondary Winding Resistance, enter Resistance of Secondary in Primary (R'₂) & Transformation Ratio (K) and hit the calculate button.

FAQs on Secondary Winding Resistance

What is the formula to find Secondary Winding Resistance?

The formula of Secondary Winding Resistance is expressed as Resistance of Secondary = Resistance of Secondary in Primary*Transformation Ratio^2. Here is an example- 25.9056 = 17.99*1.2^2.

How to calculate Secondary Winding Resistance?

With Resistance of Secondary in Primary (R'₂) & Transformation Ratio (K) we can find Secondary Winding Resistance using the formula - Resistance of Secondary = Resistance of Secondary in Primary*Transformation Ratio^2.

Can the Secondary Winding Resistance be negative?

Yes, the Secondary Winding Resistance, measured in Electric Resistance can be negative.

Which unit is used to measure Secondary Winding Resistance?

Secondary Winding Resistance is usually measured using the Ohm[Ω] for Electric Resistance. Megohm[Ω], Microhm[Ω], Volt per Ampere[Ω] are the few other units in which Secondary Winding Resistance can be measured.

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