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Negative Phase Current for Delta Connected Load Formula

GoNegative Sequence Current for Star Connected Load Formula

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

I 2 = \frac{3 \cdot V 2}{Z d}

I₂ - Negative Sequence Current?V₂ - Negative Sequence Voltage?Z_d - Delta Impedance?

Negative Phase Current for Delta Connected Load Example

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Here is how the Negative Phase Current for Delta Connected Load equation looks like with Values.

Here is how the Negative Phase Current for Delta Connected Load equation looks like with Units.

Here is how the Negative Phase Current for Delta Connected Load equation looks like.

-0.4667 = \frac{3 \cdot -1.4}{9}

-0.4667A = \frac{3 \cdot -1.4V}{9Ω}

-0.4667 = \frac{3 \cdot -1.4}{9}

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Negative Phase Current for Delta Connected Load Solution

Follow our step by step solution on how to calculate Negative Phase Current for Delta Connected Load?

FIRST Step Consider the formula

I 2 = \frac{3 \cdot V 2}{Z d}

Next Step Substitute values of Variables

∴

I 2 = \frac{3 \cdot -1.4V}{9Ω}

Next Step Prepare to Evaluate

∴

I 2 = \frac{3 \cdot -1.4}{9}

Next Step Evaluate

∴

I 2 = -0.466666666666667A

LAST Step Rounding Answer

∴

I 2 = -0.4667A

Negative Phase Current for Delta Connected Load Formula Elements

Variables

Negative Sequence Current

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

Symbol: I₂

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Negative Sequence Current

Negative Sequence Voltage

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

Symbol: V₂

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Negative Sequence Voltage

Delta Impedance

Delta Impedance is defined as the impedance of delta connected network.

Symbol: Z_d

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Delta Impedance

Other Formulas to find Negative Sequence Current

Go Negative Sequence Current for Star Connected Load

I 2 = \frac{V 2}{Z y}

Other formulas in Sequence Current and Voltage category

Go Negative Sequence Voltage for Star Connected Load

V 2 = I 2 \cdot Z y

Go Zero Sequence Voltage for Star Connected Load

V 0 = (Z y + 3 \cdot Z f) \cdot I 0

Go Positive Sequence Voltage for Delta Connected Load

V 1 = \frac{Z d \cdot I 1}{3}

Go Positive Sequence Voltage for Star Connected Load

V 1 = Z y \cdot I 1

How to Evaluate Negative Phase Current for Delta Connected Load?

Negative Phase Current for Delta Connected Load evaluator uses Negative Sequence Current = (3*Negative Sequence Voltage)/Delta Impedance to evaluate the Negative Sequence Current, The Negative Phase Current for Delta Connected Load formula is defined as The negative sequence consisting of balanced three-phase current phasors which are exactly at ₁₂₀ degrees apart rotating counterclockwise in ACB rotation. Negative Sequence Current is denoted by I₂ symbol.

How to evaluate Negative Phase Current for Delta Connected Load using this online evaluator? To use this online evaluator for Negative Phase Current for Delta Connected Load, enter Negative Sequence Voltage (V₂) & Delta Impedance (Z_d) and hit the calculate button.

FAQs on Negative Phase Current for Delta Connected Load

What is the formula to find Negative Phase Current for Delta Connected Load?

The formula of Negative Phase Current for Delta Connected Load is expressed as Negative Sequence Current = (3*Negative Sequence Voltage)/Delta Impedance. Here is an example- -0.466667 = (3*(-1.4))/9.

How to calculate Negative Phase Current for Delta Connected Load?

With Negative Sequence Voltage (V₂) & Delta Impedance (Z_d) we can find Negative Phase Current for Delta Connected Load using the formula - Negative Sequence Current = (3*Negative Sequence Voltage)/Delta Impedance.

What are the other ways to Calculate Negative Sequence Current?

Here are the different ways to Calculate Negative Sequence Current-

Negative Sequence Current=Negative Sequence Voltage/Star Impedance

Can the Negative Phase Current for Delta Connected Load be negative?

Yes, the Negative Phase Current for Delta Connected Load, measured in Electric Current can be negative.

Which unit is used to measure Negative Phase Current for Delta Connected Load?

Negative Phase Current for Delta Connected Load is usually measured using the Ampere[A] for Electric Current. Milliampere[A], Microampere[A], Centiampere[A] are the few other units in which Negative Phase Current for Delta Connected Load can be measured.

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