FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

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

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

Fx Copy

LaTeX Copy

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

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

I_2(tco) - Negative Sequence Current in TCO?I_a(tco) - A-Phase Current in TCO?Z_1(tco) - Positive Sequence Impedance in TCO?Z_0(tco) - Zero Sequence Impedance in TCO?Z_2(tco) - Negative Sequence Impedance in TCO?

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

With values

With units

Only example

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

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

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

0.6369 = 4.84 \cdot (\frac{7.95}{7.96 + 7.95 + 44.5})

0.6369A = 4.84A \cdot (\frac{7.95Ω}{7.96Ω + 7.95Ω + 44.5Ω})

0.6369 = 4.84 \cdot (\frac{7.95}{7.96 + 7.95 + 44.5})

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Electrical » Category

Power System » fx Negative Sequence Current using A-Phase Current(Two Conductor Open)

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

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

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

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

Next Step Prepare to Evaluate

∴

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

Next Step Evaluate

∴

I 2(tco) = 0.636947525244165A

LAST Step Rounding Answer

∴

I 2(tco) = 0.6369A

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

Variables

Negative Sequence Current in TCO

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

Symbol: I_2(tco)

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Negative Sequence Current 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

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

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

Other Formulas to find Negative Sequence Current in TCO

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

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

Other formulas in Negative Sequence category

Go Negative Sequence Potential Difference (Two Conductor Open)

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

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

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

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

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

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

Negative Sequence Current using A-Phase Current(Two Conductor Open) evaluator uses Negative Sequence Current in TCO = A-Phase Current in TCO*(Positive Sequence Impedance in TCO/(Zero Sequence Impedance in TCO+Positive Sequence Impedance in TCO+Negative Sequence Impedance in TCO)) to evaluate the Negative Sequence Current in TCO, The Negative Sequence Current using A-phase current(Two conductor open) formula consists of balanced three-phase voltage and current phasors which are exactly at ₁₂₀ degrees apart rotating counterclockwise in ACB rotation. Negative Sequence Current in TCO is denoted by I_2(tco) symbol.

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

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

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

The formula of Negative Sequence Current using A-Phase Current(Two Conductor Open) is expressed as Negative Sequence Current in TCO = A-Phase Current in TCO*(Positive Sequence Impedance in TCO/(Zero Sequence Impedance in TCO+Positive Sequence Impedance in TCO+Negative Sequence Impedance in TCO)). Here is an example- 0.636948 = 4.84*(7.95/(7.96+7.95+44.5)).

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

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

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

Negative Sequence Current in TCO=-Negative Sequence Voltage in TCO/Negative Sequence Impedance in TCO

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

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

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

Negative Sequence Current using A-Phase Current(Two Conductor Open) is usually measured using the Ampere[A] for Electric Current. Milliampere[A], Microampere[A], Centiampere[A] are the few other units in which Negative Sequence Current using A-Phase Current(Two Conductor Open) can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

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

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

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

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

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

Other Formulas to find Negative Sequence Current in TCO

Other formulas in Negative Sequence category

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

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

Variable Name

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