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Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) Formula

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Negative Sequence Potential Difference in OCO is defined as consisting of balanced three-phase potential differences phasors which are exactly at 120 degree in ACB rotation. Check FAQs

Vaa' 2(oco) = I a(oco) \cdot (\frac{Z 0(oco) \cdot Z 1(oco) \cdot Z 2(oco)}{(Z 0(oco) \cdot Z 1(oco)) + (Z 1(oco) \cdot Z 2(oco)) + (Z 2(oco) \cdot Z 0(oco))})

Vaa'_2(oco) - Negative Sequence Potential Difference in OCO?I_a(oco) - A-Phase Current in OCO?Z_0(oco) - Zero Sequence Impedance in OCO?Z_1(oco) - Positive Sequence Impedance in OCO?Z_2(oco) - Negative Sequence Impedance in OCO?

Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) Example

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Here is how the Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) equation looks like with Values.

Here is how the Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) equation looks like with Units.

Here is how the Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) equation looks like.

7.7917 = 2.13 \cdot (\frac{8 \cdot 7.94 \cdot 44.6}{(8 \cdot 7.94) + (7.94 \cdot 44.6) + (44.6 \cdot 8)})

7.7917V = 2.13A \cdot (\frac{8Ω \cdot 7.94Ω \cdot 44.6Ω}{(8Ω \cdot 7.94Ω) + (7.94Ω \cdot 44.6Ω) + (44.6Ω \cdot 8Ω)})

7.7917 = 2.13 \cdot (\frac{8 \cdot 7.94 \cdot 44.6}{(8 \cdot 7.94) + (7.94 \cdot 44.6) + (44.6 \cdot 8)})

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Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) Solution

Follow our step by step solution on how to calculate Negative Sequence Potential Difference using A-Phase Current (One Conductor Open)?

FIRST Step Consider the formula

Vaa' 2(oco) = I a(oco) \cdot (\frac{Z 0(oco) \cdot Z 1(oco) \cdot Z 2(oco)}{(Z 0(oco) \cdot Z 1(oco)) + (Z 1(oco) \cdot Z 2(oco)) + (Z 2(oco) \cdot Z 0(oco))})

Next Step Substitute values of Variables

∴

Vaa' 2(oco) = 2.13A \cdot (\frac{8Ω \cdot 7.94Ω \cdot 44.6Ω}{(8Ω \cdot 7.94Ω) + (7.94Ω \cdot 44.6Ω) + (44.6Ω \cdot 8Ω)})

Next Step Prepare to Evaluate

∴

Vaa' 2(oco) = 2.13 \cdot (\frac{8 \cdot 7.94 \cdot 44.6}{(8 \cdot 7.94) + (7.94 \cdot 44.6) + (44.6 \cdot 8)})

Next Step Evaluate

∴

Vaa' 2(oco) = 7.79174860932488V

LAST Step Rounding Answer

∴

Vaa' 2(oco) = 7.7917V

Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) Formula Elements

Variables

Negative Sequence Potential Difference in OCO

Negative Sequence Potential Difference in OCO is defined as consisting of balanced three-phase potential differences phasors which are exactly at 120 degree in ACB rotation.

Symbol: Vaa'_2(oco)

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Negative Sequence Potential Difference in OCO

A-Phase Current in OCO

A-phase Current in OCO is the current that flows into the a-phase in open conductor fault.

Symbol: I_a(oco)

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find A-Phase Current in OCO

Zero Sequence Impedance in OCO

Zero Sequence Impedance in OCO is consists of a balanced three-phase voltage and current, phasors of which all have the same phase angles and rotate counter clockwise together.

Symbol: Z_0(oco)

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Zero Sequence Impedance in OCO

Positive Sequence Impedance in OCO

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

Symbol: Z_1(oco)

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Positive Sequence Impedance in OCO

Negative Sequence Impedance in OCO

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

Symbol: Z_2(oco)

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Negative Sequence Impedance in OCO

Other formulas in Negative Sequence category

Go Negative Sequence Voltage using Negative Sequence Impedance (One Conductor Open)

V 2(oco) = - Z 2(oco) \cdot I 2(oco)

Go Negative Sequence Current using Negative Sequence Impedance (One Conductor Open)

I 2(oco) = - \frac{V 2(oco)}{Z 2(oco)}

How to Evaluate Negative Sequence Potential Difference using A-Phase Current (One Conductor Open)?

Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) evaluator uses Negative Sequence Potential Difference in OCO = A-Phase Current in OCO*((Zero Sequence Impedance in OCO*Positive Sequence Impedance in OCO*Negative Sequence Impedance in OCO)/((Zero Sequence Impedance in OCO*Positive Sequence Impedance in OCO)+(Positive Sequence Impedance in OCO*Negative Sequence Impedance in OCO)+(Negative Sequence Impedance in OCO*Zero Sequence Impedance in OCO))) to evaluate the Negative Sequence Potential Difference in OCO, The Negative Sequence Potential Difference using a-phase current (One conductor open) formula consists of balanced three-phase potential difference phasors which are exactly at ₁₂₀ degrees apart rotating counterclockwise in ACB rotation. Negative Sequence Potential Difference in OCO is denoted by Vaa'_2(oco) symbol.

How to evaluate Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) using this online evaluator? To use this online evaluator for Negative Sequence Potential Difference using A-Phase Current (One Conductor Open), enter A-Phase Current in OCO (I_a(oco)), Zero Sequence Impedance in OCO (Z_0(oco)), Positive Sequence Impedance in OCO (Z_1(oco)) & Negative Sequence Impedance in OCO (Z_2(oco)) and hit the calculate button.

FAQs on Negative Sequence Potential Difference using A-Phase Current (One Conductor Open)

What is the formula to find Negative Sequence Potential Difference using A-Phase Current (One Conductor Open)?

The formula of Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) is expressed as Negative Sequence Potential Difference in OCO = A-Phase Current in OCO*((Zero Sequence Impedance in OCO*Positive Sequence Impedance in OCO*Negative Sequence Impedance in OCO)/((Zero Sequence Impedance in OCO*Positive Sequence Impedance in OCO)+(Positive Sequence Impedance in OCO*Negative Sequence Impedance in OCO)+(Negative Sequence Impedance in OCO*Zero Sequence Impedance in OCO))). Here is an example- 7.760425 = 2.13*((8*7.94*44.6)/((8*7.94)+(7.94*44.6)+(44.6*8))).

How to calculate Negative Sequence Potential Difference using A-Phase Current (One Conductor Open)?

With A-Phase Current in OCO (I_a(oco)), Zero Sequence Impedance in OCO (Z_0(oco)), Positive Sequence Impedance in OCO (Z_1(oco)) & Negative Sequence Impedance in OCO (Z_2(oco)) we can find Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) using the formula - Negative Sequence Potential Difference in OCO = A-Phase Current in OCO*((Zero Sequence Impedance in OCO*Positive Sequence Impedance in OCO*Negative Sequence Impedance in OCO)/((Zero Sequence Impedance in OCO*Positive Sequence Impedance in OCO)+(Positive Sequence Impedance in OCO*Negative Sequence Impedance in OCO)+(Negative Sequence Impedance in OCO*Zero Sequence Impedance in OCO))).

Can the Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) be negative?

Yes, the Negative Sequence Potential Difference using A-Phase Current (One Conductor Open), measured in Electric Potential can be negative.

Which unit is used to measure Negative Sequence Potential Difference using A-Phase Current (One Conductor Open)?

Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) can be measured.

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Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) Formula

Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) Example

Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) Solution

Negative Sequence Potential Difference using A-Phase Current (One Conductor Open) Formula Elements

Other formulas in Negative Sequence category

How to Evaluate Negative Sequence Potential Difference using A-Phase Current (One Conductor Open)?

FAQs on Negative Sequence Potential Difference using A-Phase Current (One Conductor Open)

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