B-Phase Current (One Conductor Open) Calculator

✖Zero Sequence Current in OCO is consists of a balanced three-phase current, phasors of which all have the same phase angles and rotate counterclockwise together.ⓘ Zero Sequence Current in OCO [I_0(oco)]			+10% -10%
✖C phase current in OCO is the current that flows into the c-phase in open conductor fault.ⓘ C Phase Current in OCO [I_c(oco)]			+10% -10%

✖B phase Current in OCO is defined as the current flowing through the b-phase in open conductor fault.ⓘ B-Phase Current (One Conductor Open) [I_b(oco)]

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B-Phase Current (One Conductor Open) Solution

STEP 0: Pre-Calculation Summary

Formula Used

B Phase Current in OCO = 3*Zero Sequence Current in OCO-C Phase Current in OCO
I_b(oco) = 3*I_0(oco)-I_c(oco)
This formula uses 3 Variables

Variables Used

B Phase Current in OCO - (Measured in Ampere) - B phase Current in OCO is defined as the current flowing through the b-phase in open conductor fault.
Zero Sequence Current in OCO - (Measured in Ampere) - Zero Sequence Current in OCO is consists of a balanced three-phase current, phasors of which all have the same phase angles and rotate counterclockwise together.
C Phase Current in OCO - (Measured in Ampere) - C phase current in OCO is the current that flows into the c-phase in open conductor fault.

STEP 1: Convert Input(s) to Base Unit

Zero Sequence Current in OCO: 2.2 Ampere --> 2.2 Ampere No Conversion Required
C Phase Current in OCO: 3.9 Ampere --> 3.9 Ampere No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

I_b(oco) = 3*I_0(oco)-I_c(oco) --> 3*2.2-3.9

Evaluating ... ...

I_b(oco) = 2.7

STEP 3: Convert Result to Output's Unit

2.7 Ampere --> No Conversion Required

FINAL ANSWER

2.7 Ampere <-- B Phase Current in OCO

(Calculation completed in 00.004 seconds)

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Created by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

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Birsa Institute of Technology (BIT), Sindri

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< One Conductor Open Calculators

A-Phase EMF using Zero Sequence Impedance (One Conductor Open)

LaTeX Go A Phase EMF in OCO = Positive Sequence Current 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)))

A-Phase EMF using Positive Sequence Voltage (One Conductor Open)

LaTeX Go A Phase EMF in OCO = Positive Sequence Voltage in OCO+Positive Sequence Current in OCO*Positive Sequence Impedance in OCO

Potential Difference between A-Phase and Neutral (One Conductor Open)

LaTeX Go A Phase Voltage in OCO = Zero Sequence Voltage in OCO+Positive Sequence Voltage in OCO+Negative Sequence Voltage in OCO

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

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

B-Phase Current (One Conductor Open) Formula

LaTeX Go

B Phase Current in OCO = 3*Zero Sequence Current in OCO-C Phase Current in OCO
I_b(oco) = 3*I_0(oco)-I_c(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 B-Phase Current (One Conductor Open)?

B-Phase Current (One Conductor Open) calculator uses B Phase Current in OCO = 3*Zero Sequence Current in OCO-C Phase Current in OCO to calculate the B Phase Current in OCO, The b-phase Current (One conductor open) formula is defined as the current through any one component comprising a three-phase source or load. here we have taken the b-phase. B Phase Current in OCO is denoted by I_b(oco) symbol.

How to calculate B-Phase Current (One Conductor Open) using this online calculator? To use this online calculator for B-Phase Current (One Conductor Open), enter Zero Sequence Current in OCO (I_0(oco)) & C Phase Current in OCO (I_c(oco)) and hit the calculate button. Here is how the B-Phase Current (One Conductor Open) calculation can be explained with given input values -> 2.73 = 3*2.2-3.9.

FAQ

What is B-Phase Current (One Conductor Open)?

The b-phase Current (One conductor open) formula is defined as the current through any one component comprising a three-phase source or load. here we have taken the b-phase and is represented as I_b(oco) = 3*I_0(oco)-I_c(oco) or B Phase Current in OCO = 3*Zero Sequence Current in OCO-C Phase Current in OCO. Zero Sequence Current in OCO is consists of a balanced three-phase current, phasors of which all have the same phase angles and rotate counterclockwise together & C phase current in OCO is the current that flows into the c-phase in open conductor fault.

How to calculate B-Phase Current (One Conductor Open)?

The b-phase Current (One conductor open) formula is defined as the current through any one component comprising a three-phase source or load. here we have taken the b-phase is calculated using B Phase Current in OCO = 3*Zero Sequence Current in OCO-C Phase Current in OCO. To calculate B-Phase Current (One Conductor Open), you need Zero Sequence Current in OCO (I_0(oco)) & C Phase Current in OCO (I_c(oco)). With our tool, you need to enter the respective value for Zero Sequence Current in OCO & C Phase 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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