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

✖Negative Sequence Voltage in OCO is consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.ⓘ Negative Sequence Voltage in OCO [V_2(oco)]			+10% -10%
✖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.ⓘ Negative Sequence Impedance in OCO [Z_2(oco)]			+10% -10%

✖Negative Sequence Current in OCO 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 Impedance (One Conductor Open) [I_2(oco)]

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

STEP 0: Pre-Calculation Summary

Formula Used

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

Variables Used

Negative Sequence Current in OCO - (Measured in Ampere) - Negative Sequence Current in OCO 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 OCO - (Measured in Volt) - Negative Sequence Voltage in OCO is consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.
Negative Sequence Impedance in OCO - (Measured in Ohm) - 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.

STEP 1: Convert Input(s) to Base Unit

Negative Sequence Voltage in OCO: 16.056 Volt --> 16.056 Volt No Conversion Required
Negative Sequence Impedance in OCO: 44.6 Ohm --> 44.6 Ohm No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

I_2(oco) = -V_2(oco)/Z_2(oco) --> -16.056/44.6

Evaluating ... ...

I_2(oco) = -0.36

STEP 3: Convert Result to Output's Unit

-0.36 Ampere --> No Conversion Required

FINAL ANSWER

-0.36 Ampere <-- Negative Sequence Current in OCO

(Calculation completed in 00.004 seconds)

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< Negative Sequence Calculators

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

LaTeX Go 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)))

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

LaTeX Go Negative Sequence Voltage in OCO = -Negative Sequence Impedance in OCO*Negative Sequence Current in OCO

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

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

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

LaTeX Go

Negative Sequence Current in OCO = -Negative Sequence Voltage in OCO/Negative Sequence Impedance in OCO
I_2(oco) = -V_2(oco)/Z_2(oco)

What are open conductor faults?

Open conductor faults are series faults that involve a break in one or two of the three conductors of a three-phase power system. The phenomenon is treated analytically through calculations and then the calculated results are confirmed through computer simulations using SIMPOW, a power system simulation software.

How to Calculate Negative Sequence Current using Negative Sequence Impedance (One Conductor Open)?

Negative Sequence Current using Negative Sequence Impedance (One Conductor Open) calculator uses Negative Sequence Current in OCO = -Negative Sequence Voltage in OCO/Negative Sequence Impedance in OCO to calculate the Negative Sequence Current in OCO, The Negative Sequence Current using Negative Sequence Impedance (One conductor open) formula is 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 OCO is denoted by I_2(oco) symbol.

How to calculate Negative Sequence Current using Negative Sequence Impedance (One Conductor Open) using this online calculator? To use this online calculator for Negative Sequence Current using Negative Sequence Impedance (One Conductor Open), enter Negative Sequence Voltage in OCO (V_2(oco)) & Negative Sequence Impedance in OCO (Z_2(oco)) and hit the calculate button. Here is how the Negative Sequence Current using Negative Sequence Impedance (One Conductor Open) calculation can be explained with given input values -> -0.368161 = -16.056/44.6.

FAQ

What is Negative Sequence Current using Negative Sequence Impedance (One Conductor Open)?

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

How to calculate Negative Sequence Current using Negative Sequence Impedance (One Conductor Open)?

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

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