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Negative Sequence Impedance for Transformer Formula

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Negative Sequence Impedance Xmer is consists of balanced three-phase impedance phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation. Check FAQs

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

Z_2(xmer) - Negative Sequence Impedance Xmer?V_2(xmer) - Negative Sequence Voltage Xmer?I_2(xmer) - Negative Sequence Current Xmer?

Negative Sequence Impedance for Transformer Example

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Here is how the Negative Sequence Impedance for Transformer equation looks like with Values.

Here is how the Negative Sequence Impedance for Transformer equation looks like with Units.

Here is how the Negative Sequence Impedance for Transformer equation looks like.

-44.5972 = \frac{16.055}{-0.36}

-44.5972Ω = \frac{16.055V}{-0.36A}

-44.5972 = \frac{16.055}{-0.36}

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Negative Sequence Impedance for Transformer Solution

Follow our step by step solution on how to calculate Negative Sequence Impedance for Transformer?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

Z 2(xmer) = \frac{16.055V}{-0.36A}

Next Step Prepare to Evaluate

∴

Z 2(xmer) = \frac{16.055}{-0.36}

Next Step Evaluate

∴

Z 2(xmer) = -44.5972222222222Ω

LAST Step Rounding Answer

∴

Z 2(xmer) = -44.5972Ω

Negative Sequence Impedance for Transformer Formula Elements

Variables

Negative Sequence Impedance Xmer

Negative Sequence Impedance Xmer is consists of balanced three-phase impedance phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.

Symbol: Z_2(xmer)

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Negative Sequence Impedance Xmer

Negative Sequence Voltage Xmer

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

Symbol: V_2(xmer)

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Negative Sequence Voltage Xmer

Negative Sequence Current Xmer

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

Symbol: I_2(xmer)

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Negative Sequence Current Xmer

Other formulas in Transformer Sequence Impedance category

Go Delta Impedance using Star Impedance

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

Go Leakage Impedance for Transformer given Positive Sequence Voltage

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

Go Positive Sequence Impedance for Transformer

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

How to Evaluate Negative Sequence Impedance for Transformer?

Negative Sequence Impedance for Transformer evaluator uses Negative Sequence Impedance Xmer = Negative Sequence Voltage Xmer/Negative Sequence Current Xmer to evaluate the Negative Sequence Impedance Xmer, The Negative Sequence Impedance for transformer formula consists of balanced three-phase impedance phasors which are exactly at ₁₂₀ degrees apart rotating counterclockwise in ACB rotation. Negative Sequence Impedance Xmer is denoted by Z_2(xmer) symbol.

How to evaluate Negative Sequence Impedance for Transformer using this online evaluator? To use this online evaluator for Negative Sequence Impedance for Transformer, enter Negative Sequence Voltage Xmer (V_2(xmer)) & Negative Sequence Current Xmer (I_2(xmer)) and hit the calculate button.

FAQs on Negative Sequence Impedance for Transformer

What is the formula to find Negative Sequence Impedance for Transformer?

The formula of Negative Sequence Impedance for Transformer is expressed as Negative Sequence Impedance Xmer = Negative Sequence Voltage Xmer/Negative Sequence Current Xmer. Here is an example- -44.6 = 16.055/(-0.36).

How to calculate Negative Sequence Impedance for Transformer?

With Negative Sequence Voltage Xmer (V_2(xmer)) & Negative Sequence Current Xmer (I_2(xmer)) we can find Negative Sequence Impedance for Transformer using the formula - Negative Sequence Impedance Xmer = Negative Sequence Voltage Xmer/Negative Sequence Current Xmer.

Can the Negative Sequence Impedance for Transformer be negative?

Yes, the Negative Sequence Impedance for Transformer, measured in Electric Resistance can be negative.

Which unit is used to measure Negative Sequence Impedance for Transformer?

Negative Sequence Impedance for Transformer 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 Negative Sequence Impedance for Transformer can be measured.

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Negative Sequence Impedance for Transformer Formula

Negative Sequence Impedance for Transformer Example

Negative Sequence Impedance for Transformer Solution

Negative Sequence Impedance for Transformer Formula Elements

Other formulas in Transformer Sequence Impedance category

How to Evaluate Negative Sequence Impedance for Transformer?

FAQs on Negative Sequence Impedance for Transformer

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