Positive Sequence Impedance using Positive Sequence Voltage (One Conductor Open) Calculator

✖A phase EMF in OCO is defined as the electromagnetic force of the a-phase in open conductor fault.ⓘ A Phase EMF in OCO [E_a(oco)]			+10% -10%
✖Positive Sequence Voltage in OCO is consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation.ⓘ Positive Sequence Voltage in OCO [V_1(oco)]			+10% -10%
✖Positive Sequence Current in OCO is consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation.ⓘ Positive Sequence Current in OCO [I_1(oco)]			+10% -10%

✖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.ⓘ Positive Sequence Impedance using Positive Sequence Voltage (One Conductor Open) [Z_1(oco)]

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Positive Sequence Impedance using Positive Sequence Voltage (One Conductor Open) Solution

STEP 0: Pre-Calculation Summary

Formula Used

Positive Sequence Impedance in OCO = (A Phase EMF in OCO-Positive Sequence Voltage in OCO)/Positive Sequence Current in OCO
Z_1(oco) = (E_a(oco)-V_1(oco))/I_1(oco)
This formula uses 4 Variables

Variables Used

Positive Sequence Impedance in OCO - (Measured in Ohm) - 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.
A Phase EMF in OCO - (Measured in Volt) - A phase EMF in OCO is defined as the electromagnetic force of the a-phase in open conductor fault.
Positive Sequence Voltage in OCO - (Measured in Volt) - Positive Sequence Voltage in OCO is consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation.
Positive Sequence Current in OCO - (Measured in Ampere) - Positive Sequence Current in OCO is consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation.

STEP 1: Convert Input(s) to Base Unit

A Phase EMF in OCO: 29.38 Volt --> 29.38 Volt No Conversion Required
Positive Sequence Voltage in OCO: 13.5 Volt --> 13.5 Volt No Conversion Required
Positive Sequence Current in OCO: 2.001 Ampere --> 2.001 Ampere No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Z_1(oco) = (E_a(oco)-V_1(oco))/I_1(oco) --> (29.38-13.5)/2.001

Evaluating ... ...

Z_1(oco) = 7.936031984008

STEP 3: Convert Result to Output's Unit

7.936031984008 Ohm --> No Conversion Required

FINAL ANSWER

7.936031984008 ≈ 7.936032 Ohm <-- Positive Sequence Impedance in OCO

(Calculation completed in 00.004 seconds)

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< Positive Sequence Calculators

Positive Sequence Current using Zero Sequence Impedance (One Conductor Open)

LaTeX Go Positive Sequence Current in OCO = A Phase EMF in OCO/(Positive Sequence Impedance in OCO+((Zero Sequence Impedance in OCO*Negative Sequence Impedance in OCO)/(Zero Sequence Impedance in OCO+Negative Sequence Impedance in OCO)))

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

LaTeX Go Positive Sequence Impedance in OCO = (A Phase EMF in OCO-Positive Sequence Voltage in OCO)/Positive Sequence Current in OCO

Positive Sequence Current using Positive Sequence Voltage (One Conductor Open)

LaTeX Go Positive Sequence Current in OCO = (A Phase EMF in OCO-Positive Sequence Voltage in OCO)/Positive Sequence Impedance in OCO

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

LaTeX Go Positive Sequence Potential Difference in OCO = Potential Difference Between A Phase in OCO/3

Positive Sequence Impedance using Positive Sequence Voltage (One Conductor Open) Formula

LaTeX Go

Positive Sequence Impedance in OCO = (A Phase EMF in OCO-Positive Sequence Voltage in OCO)/Positive Sequence Current in OCO
Z_1(oco) = (E_a(oco)-V_1(oco))/I_1(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 Positive Sequence Impedance using Positive Sequence Voltage (One Conductor Open)?

Positive Sequence Impedance using Positive Sequence Voltage (One Conductor Open) calculator uses Positive Sequence Impedance in OCO = (A Phase EMF in OCO-Positive Sequence Voltage in OCO)/Positive Sequence Current in OCO to calculate the Positive Sequence Impedance in OCO, The Positive Sequence Impedance using Positive Sequence Voltage (One conductor open) formula is consists of balanced three-phase voltage and current phasors which are exactly at ₁₂₀ degrees apart rotating counterclockwise in ABC rotation. Positive Sequence Impedance in OCO is denoted by Z_1(oco) symbol.

How to calculate Positive Sequence Impedance using Positive Sequence Voltage (One Conductor Open) using this online calculator? To use this online calculator for Positive Sequence Impedance using Positive Sequence Voltage (One Conductor Open), enter A Phase EMF in OCO (E_a(oco)), Positive Sequence Voltage in OCO (V_1(oco)) & Positive Sequence Current in OCO (I_1(oco)) and hit the calculate button. Here is how the Positive Sequence Impedance using Positive Sequence Voltage (One Conductor Open) calculation can be explained with given input values -> 7.971014 = (29.38-13.5)/2.001.

FAQ

What is Positive Sequence Impedance using Positive Sequence Voltage (One Conductor Open)?

The Positive Sequence Impedance using Positive Sequence Voltage (One conductor open) formula is consists of balanced three-phase voltage and current phasors which are exactly at ₁₂₀ degrees apart rotating counterclockwise in ABC rotation and is represented as Z_1(oco) = (E_a(oco)-V_1(oco))/I_1(oco) or Positive Sequence Impedance in OCO = (A Phase EMF in OCO-Positive Sequence Voltage in OCO)/Positive Sequence Current in OCO. A phase EMF in OCO is defined as the electromagnetic force of the a-phase in open conductor fault, Positive Sequence Voltage in OCO is consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation & Positive Sequence Current in OCO is consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation.

How to calculate Positive Sequence Impedance using Positive Sequence Voltage (One Conductor Open)?

The Positive Sequence Impedance using Positive Sequence Voltage (One conductor open) formula is consists of balanced three-phase voltage and current phasors which are exactly at ₁₂₀ degrees apart rotating counterclockwise in ABC rotation is calculated using Positive Sequence Impedance in OCO = (A Phase EMF in OCO-Positive Sequence Voltage in OCO)/Positive Sequence Current in OCO. To calculate Positive Sequence Impedance using Positive Sequence Voltage (One Conductor Open), you need A Phase EMF in OCO (E_a(oco)), Positive Sequence Voltage in OCO (V_1(oco)) & Positive Sequence Current in OCO (I_1(oco)). With our tool, you need to enter the respective value for A Phase EMF in OCO, Positive Sequence Voltage in OCO & Positive Sequence Current 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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