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Leakage Impedance for Transformer given Positive Sequence Voltage Formula

GoLeakage Impedance for Transformer given Zero Sequence Current Formula

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Leakage Impedance Xmer is defined as the part of the impedance of a transformer that corresponds to the leakage flux into the sequence network. Check FAQs

Z Leakage(xmer) = \frac{V 1(xmer)}{I 1(xmer)}

Z_{Leakage(xmer)} - Leakage Impedance Xmer?V_1(xmer) - Positive Sequence Voltage Xmer?I_1(xmer) - Positive Sequence Current Xmer?

Leakage Impedance for Transformer given Positive Sequence Voltage Example

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Here is how the Leakage Impedance for Transformer given Positive Sequence Voltage equation looks like with Values.

Here is how the Leakage Impedance for Transformer given Positive Sequence Voltage equation looks like with Units.

Here is how the Leakage Impedance for Transformer given Positive Sequence Voltage equation looks like.

6.7466 = \frac{13.5}{2.001}

6.7466Ω = \frac{13.5V}{2.001A}

6.7466 = \frac{13.5}{2.001}

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Leakage Impedance for Transformer given Positive Sequence Voltage Solution

Follow our step by step solution on how to calculate Leakage Impedance for Transformer given Positive Sequence Voltage?

FIRST Step Consider the formula

Z Leakage(xmer) = \frac{V 1(xmer)}{I 1(xmer)}

Next Step Substitute values of Variables

∴

Z Leakage(xmer) = \frac{13.5V}{2.001A}

Next Step Prepare to Evaluate

∴

Z Leakage(xmer) = \frac{13.5}{2.001}

Next Step Evaluate

∴

Z Leakage(xmer) = 6.74662668665667Ω

LAST Step Rounding Answer

∴

Z Leakage(xmer) = 6.7466Ω

Leakage Impedance for Transformer given Positive Sequence Voltage Formula Elements

Variables

Leakage Impedance Xmer

Leakage Impedance Xmer is defined as the part of the impedance of a transformer that corresponds to the leakage flux into the sequence network.

Symbol: Z_{Leakage(xmer)}

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Leakage Impedance Xmer

Positive Sequence Voltage Xmer

Positive Sequence Voltage Xmer is consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation.

Symbol: V_1(xmer)

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Positive Sequence Voltage Xmer

Positive Sequence Current Xmer

Positive Sequence Current Xmer is consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation.

Symbol: I_1(xmer)

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Positive Sequence Current Xmer

Other Formulas to find Leakage Impedance Xmer

Go Leakage Impedance for Transformer given Zero Sequence Current

Z Leakage(xmer) = (\frac{V 0(xmer)}{I 0(xmer)}) - 3 \cdot Z f(xmer)

Other formulas in Transformer Sequence Impedance category

Go Delta Impedance using Star Impedance

Z d(xmer) = Z y(xmer) \cdot 3

Go Positive Sequence Impedance for Transformer

Z 1(xmer) = \frac{V 1(xmer)}{I 1(xmer)}

Go Negative Sequence Impedance for Transformer

Z 2(xmer) = \frac{V 2(xmer)}{I 2(xmer)}

Go Zero Sequence Impedance for Transformer

Z 0(xmer) = \frac{V 0(xmer)}{I 0(xmer)}

How to Evaluate Leakage Impedance for Transformer given Positive Sequence Voltage?

Leakage Impedance for Transformer given Positive Sequence Voltage evaluator uses Leakage Impedance Xmer = Positive Sequence Voltage Xmer/Positive Sequence Current Xmer to evaluate the Leakage Impedance Xmer, The Leakage Impedance for Transformer given Positive Sequence Voltage formula is defined as the part of the impedance of a transformer that corresponds to the leakage flux into the sequence network. Leakage Impedance Xmer is denoted by Z_{Leakage(xmer)} symbol.

How to evaluate Leakage Impedance for Transformer given Positive Sequence Voltage using this online evaluator? To use this online evaluator for Leakage Impedance for Transformer given Positive Sequence Voltage, enter Positive Sequence Voltage Xmer (V_1(xmer)) & Positive Sequence Current Xmer (I_1(xmer)) and hit the calculate button.

FAQs on Leakage Impedance for Transformer given Positive Sequence Voltage

What is the formula to find Leakage Impedance for Transformer given Positive Sequence Voltage?

The formula of Leakage Impedance for Transformer given Positive Sequence Voltage is expressed as Leakage Impedance Xmer = Positive Sequence Voltage Xmer/Positive Sequence Current Xmer. Here is an example- 6.746627 = 13.5/2.001.

How to calculate Leakage Impedance for Transformer given Positive Sequence Voltage?

With Positive Sequence Voltage Xmer (V_1(xmer)) & Positive Sequence Current Xmer (I_1(xmer)) we can find Leakage Impedance for Transformer given Positive Sequence Voltage using the formula - Leakage Impedance Xmer = Positive Sequence Voltage Xmer/Positive Sequence Current Xmer.

What are the other ways to Calculate Leakage Impedance Xmer?

Here are the different ways to Calculate Leakage Impedance Xmer-

Leakage Impedance Xmer=(Zero Sequence Voltage Xmer/Zero Sequence Current Xmer)-3*Fault Impedance Xmer

Can the Leakage Impedance for Transformer given Positive Sequence Voltage be negative?

No, the Leakage Impedance for Transformer given Positive Sequence Voltage, measured in Electric Resistance cannot be negative.

Which unit is used to measure Leakage Impedance for Transformer given Positive Sequence Voltage?

Leakage Impedance for Transformer given Positive Sequence Voltage 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 Leakage Impedance for Transformer given Positive Sequence Voltage can be measured.

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