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

✖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.ⓘ Negative Sequence Voltage in TCO [V_2(tco)]			+10% -10%
✖Negative Sequence Impedance in TCO in open conductor fault is consists of balanced three-phase impedance phasors which are exactly at 120 degrees apart.ⓘ Negative Sequence Impedance in TCO [Z_2(tco)]			+10% -10%

✖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.ⓘ Negative Sequence Current using Negative Sequence Voltage (Two Conductor Open) [I_2(tco)]

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

STEP 0: Pre-Calculation Summary

Formula Used

Negative Sequence Current in TCO = -Negative Sequence Voltage in TCO/Negative Sequence Impedance in TCO
I_2(tco) = -V_2(tco)/Z_2(tco)
This formula uses 3 Variables

Variables Used

Negative Sequence Current in TCO - (Measured in Ampere) - 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.
Negative Sequence Voltage in TCO - (Measured in Volt) - 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.
Negative Sequence Impedance in TCO - (Measured in Ohm) - Negative Sequence Impedance in TCO in open conductor fault is consists of balanced three-phase impedance phasors which are exactly at 120 degrees apart.

STEP 1: Convert Input(s) to Base Unit

Negative Sequence Voltage in TCO: -28.48 Volt --> -28.48 Volt No Conversion Required
Negative Sequence Impedance in TCO: 44.5 Ohm --> 44.5 Ohm No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

I_2(tco) = -V_2(tco)/Z_2(tco) --> -(-28.48)/44.5

Evaluating ... ...

I_2(tco) = 0.64

STEP 3: Convert Result to Output's Unit

0.64 Ampere --> No Conversion Required

FINAL ANSWER

0.64 Ampere <-- Negative Sequence Current in TCO

(Calculation completed in 00.021 seconds)

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< Negative Sequence Calculators

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

LaTeX Go 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))

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

LaTeX Go 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))

Negative Sequence Potential Difference (Two Conductor Open)

LaTeX Go Negative Sequence Potential Difference in TCO = ((-1)*Positive Sequence Potential Difference in TCO-Zero Sequence Potential Difference in TCO)

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

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

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

LaTeX Go

Negative Sequence Current in TCO = -Negative Sequence Voltage in TCO/Negative Sequence Impedance in TCO
I_2(tco) = -V_2(tco)/Z_2(tco)

What is two conductor open fault?

When two phases of a balanced three-phase line open it creates an unbalance in the system and results in the flow of unbalanced currents. Such conditions occur in the system when one or two conductors of a transmission line are broken due to storms or if fuses, isolators, or circuit breakers operate only on one or two phases leaving others connected.

How to Calculate Negative Sequence Current using Negative Sequence Voltage (Two Conductor Open)?

Negative Sequence Current using Negative Sequence Voltage (Two Conductor Open) calculator uses Negative Sequence Current in TCO = -Negative Sequence Voltage in TCO/Negative Sequence Impedance in TCO to calculate the Negative Sequence Current in TCO, The Negative Sequence Current using Negative Sequence Voltage (Two conductor open) formula is consists of balanced three-phase 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 calculate Negative Sequence Current using Negative Sequence Voltage (Two Conductor Open) using this online calculator? To use this online calculator for Negative Sequence Current using Negative Sequence Voltage (Two Conductor Open), enter Negative Sequence Voltage in TCO (V_2(tco)) & Negative Sequence Impedance in TCO (Z_2(tco)) and hit the calculate button. Here is how the Negative Sequence Current using Negative Sequence Voltage (Two Conductor Open) calculation can be explained with given input values -> 0.648989 = -(-28.48)/44.5.

FAQ

What is Negative Sequence Current using Negative Sequence Voltage (Two Conductor Open)?

The Negative Sequence Current using Negative Sequence Voltage (Two conductor open) formula is consists of balanced three-phase current phasors which are exactly at ₁₂₀ degrees apart rotating counterclockwise in ACB rotation and is represented as I_2(tco) = -V_2(tco)/Z_2(tco) or Negative Sequence Current in TCO = -Negative Sequence Voltage in TCO/Negative Sequence Impedance 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 & Negative Sequence Impedance in TCO in open conductor fault is consists of balanced three-phase impedance phasors which are exactly at 120 degrees apart.

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

The Negative Sequence Current using Negative Sequence Voltage (Two conductor open) formula is consists of balanced three-phase current phasors which are exactly at ₁₂₀ degrees apart rotating counterclockwise in ACB rotation is calculated using Negative Sequence Current in TCO = -Negative Sequence Voltage in TCO/Negative Sequence Impedance in TCO. To calculate Negative Sequence Current using Negative Sequence Voltage (Two Conductor Open), you need Negative Sequence Voltage in TCO (V_2(tco)) & Negative Sequence Impedance in TCO (Z_2(tco)). With our tool, you need to enter the respective value for Negative Sequence Voltage in TCO & Negative Sequence Impedance in TCO and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Negative Sequence Current in TCO?

In this formula, Negative Sequence Current in TCO uses Negative Sequence Voltage in TCO & Negative Sequence Impedance in TCO. We can use 1 other way(s) to calculate the same, which is/are as follows -

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))

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