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Negative Sequence Voltage using A-Phase Current(Two Conductor Open) Formula

GoNegative Sequence Voltage using Negative Sequence Current (Two Conductor Open) Formula

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Negative Sequence Voltage in TCO in open conductor fault is consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart. Check FAQs

V 2(tco) = - I a(tco) \cdot (\frac{Z 1(tco) \cdot Z 2(tco)}{Z 0(tco) + Z 1(tco) + Z 2(tco)})

V_2(tco) - Negative Sequence Voltage in TCO?I_a(tco) - A-Phase Current in TCO?Z_1(tco) - Positive Sequence Impedance in TCO?Z_2(tco) - Negative Sequence Impedance in TCO?Z_0(tco) - Zero Sequence Impedance in TCO?

Negative Sequence Voltage using A-Phase Current(Two Conductor Open) Example

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

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

Here is how the Negative Sequence Voltage using A-Phase Current(Two Conductor Open) equation looks like.

-28.3442 = - 4.84 \cdot (\frac{7.95 \cdot 44.5}{7.96 + 7.95 + 44.5})

-28.3442V = - 4.84A \cdot (\frac{7.95Ω \cdot 44.5Ω}{7.96Ω + 7.95Ω + 44.5Ω})

-28.3442 = - 4.84 \cdot (\frac{7.95 \cdot 44.5}{7.96 + 7.95 + 44.5})

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Negative Sequence Voltage using A-Phase Current(Two Conductor Open) Solution

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

FIRST Step Consider the formula

V 2(tco) = - I a(tco) \cdot (\frac{Z 1(tco) \cdot Z 2(tco)}{Z 0(tco) + Z 1(tco) + Z 2(tco)})

Next Step Substitute values of Variables

∴

V 2(tco) = - 4.84A \cdot (\frac{7.95Ω \cdot 44.5Ω}{7.96Ω + 7.95Ω + 44.5Ω})

Next Step Prepare to Evaluate

∴

V 2(tco) = - 4.84 \cdot (\frac{7.95 \cdot 44.5}{7.96 + 7.95 + 44.5})

Next Step Evaluate

∴

V 2(tco) = -28.3441648733653V

LAST Step Rounding Answer

∴

V 2(tco) = -28.3442V

Negative Sequence Voltage using A-Phase Current(Two Conductor Open) Formula Elements

Variables

Negative Sequence Voltage in TCO

Negative Sequence Voltage in TCO in open conductor fault is consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart.

Symbol: V_2(tco)

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Negative Sequence Voltage in TCO

A-Phase Current in TCO

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

Symbol: I_a(tco)

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find A-Phase Current in TCO

Positive Sequence Impedance in TCO

Positive Sequence Impedance in TCO 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(tco)

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Positive Sequence Impedance in TCO

Negative Sequence Impedance in TCO

Negative Sequence Impedance in TCO in open conductor fault is consists of balanced three-phase impedance phasors which are exactly at 120 degrees apart.

Symbol: Z_2(tco)

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Negative Sequence Impedance in TCO

Zero Sequence Impedance in TCO

Zero Sequence Impedance in TCO 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(tco)

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Zero Sequence Impedance in TCO

Other Formulas to find Negative Sequence Voltage in TCO

Go Negative Sequence Voltage using Negative Sequence Current (Two Conductor Open)

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

Other formulas in Negative Sequence category

Go Negative Sequence Current using A-Phase Current(Two Conductor Open)

I 2(tco) = I a(tco) \cdot (\frac{Z 1(tco)}{Z 0(tco) + Z 1(tco) + Z 2(tco)})

Go Negative Sequence Potential Difference (Two Conductor Open)

Vaa' 2(tco) = ((- 1) \cdot Vaa' 1(tco) - Vaa' 0(tco))

Go Negative Sequence Current using Negative Sequence Voltage (Two Conductor Open)

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

How to Evaluate Negative Sequence Voltage using A-Phase Current(Two Conductor Open)?

Negative Sequence Voltage using A-Phase Current(Two Conductor Open) evaluator uses Negative Sequence Voltage in TCO = -A-Phase Current in TCO*((Positive Sequence Impedance in TCO*Negative Sequence Impedance in TCO)/(Zero Sequence Impedance in TCO+Positive Sequence Impedance in TCO+Negative Sequence Impedance in TCO)) to evaluate the Negative Sequence Voltage in TCO, The Negative Sequence Voltage using A-phase current(Two conductor open) formula is defined as when a current or voltage unbalance between phases in magnitude or phase angle gives rise to negative and zero-sequence components. The negative sequence component has a rotation opposite that of the power system. Negative Sequence Voltage in TCO is denoted by V_2(tco) symbol.

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

FAQs on Negative Sequence Voltage using A-Phase Current(Two Conductor Open)

What is the formula to find Negative Sequence Voltage using A-Phase Current(Two Conductor Open)?

The formula of Negative Sequence Voltage using A-Phase Current(Two Conductor Open) is expressed as Negative Sequence Voltage in TCO = -A-Phase Current in TCO*((Positive Sequence Impedance in TCO*Negative Sequence Impedance in TCO)/(Zero Sequence Impedance in TCO+Positive Sequence Impedance in TCO+Negative Sequence Impedance in TCO)). Here is an example- -28.344165 = -4.84*((7.95*44.5)/(7.96+7.95+44.5)).

How to calculate Negative Sequence Voltage using A-Phase Current(Two Conductor Open)?

With A-Phase Current in TCO (I_a(tco)), Positive Sequence Impedance in TCO (Z_1(tco)), Negative Sequence Impedance in TCO (Z_2(tco)) & Zero Sequence Impedance in TCO (Z_0(tco)) we can find Negative Sequence Voltage using A-Phase Current(Two Conductor Open) using the formula - Negative Sequence Voltage in TCO = -A-Phase Current in TCO*((Positive Sequence Impedance in TCO*Negative Sequence Impedance in TCO)/(Zero Sequence Impedance in TCO+Positive Sequence Impedance in TCO+Negative Sequence Impedance in TCO)).

What are the other ways to Calculate Negative Sequence Voltage in TCO?

Here are the different ways to Calculate Negative Sequence Voltage in TCO-

Negative Sequence Voltage in TCO=-(Negative Sequence Current in TCO*Negative Sequence Impedance in TCO)

Can the Negative Sequence Voltage using A-Phase Current(Two Conductor Open) be negative?

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

Which unit is used to measure Negative Sequence Voltage using A-Phase Current(Two Conductor Open)?

Negative Sequence Voltage using A-Phase Current(Two 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 Voltage using A-Phase Current(Two Conductor Open) can be measured.

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Negative Sequence Voltage using A-Phase Current(Two Conductor Open) Formula

​GoNegative Sequence Voltage using Negative Sequence Current (Two Conductor Open) Formula

Negative Sequence Voltage using A-Phase Current(Two Conductor Open) Example

Negative Sequence Voltage using A-Phase Current(Two Conductor Open) Solution

Negative Sequence Voltage using A-Phase Current(Two Conductor Open) Formula Elements

Other Formulas to find Negative Sequence Voltage in TCO

Other formulas in Negative Sequence category

How to Evaluate Negative Sequence Voltage using A-Phase Current(Two Conductor Open)?

FAQs on Negative Sequence Voltage using A-Phase Current(Two Conductor Open)

Variable Name

GoNegative Sequence Voltage using Negative Sequence Current (Two Conductor Open) Formula