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B-Phase Voltage using Zero Sequence Current (LLGF) Formula

GoB-Phase Voltage using Fault Current (LLGF) Formula

GoB-Phase Voltage using Zero-Sequence Voltage (LLGF) Formula

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B phase Voltage is defined as the voltage of b-phase. Check FAQs

V b = 3 \cdot I 0 \cdot Z f

V_b - B Phase Voltage?I₀ - Zero Sequence Current?Z_f - Fault Impedance?

B-Phase Voltage using Zero Sequence Current (LLGF) Example

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Here is how the B-Phase Voltage using Zero Sequence Current (LLGF) equation looks like with Values.

Here is how the B-Phase Voltage using Zero Sequence Current (LLGF) equation looks like with Units.

Here is how the B-Phase Voltage using Zero Sequence Current (LLGF) equation looks like.

9.9 = 3 \cdot 2.2 \cdot 1.5

9.9V = 3 \cdot 2.2A \cdot 1.5Ω

9.9 = 3 \cdot 2.2 \cdot 1.5

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B-Phase Voltage using Zero Sequence Current (LLGF) Solution

Follow our step by step solution on how to calculate B-Phase Voltage using Zero Sequence Current (LLGF)?

FIRST Step Consider the formula

V b = 3 \cdot I 0 \cdot Z f

Next Step Substitute values of Variables

∴

V b = 3 \cdot 2.2A \cdot 1.5Ω

Next Step Prepare to Evaluate

∴

V b = 3 \cdot 2.2 \cdot 1.5

LAST Step Evaluate

∴

V b = 9.9V

B-Phase Voltage using Zero Sequence Current (LLGF) Formula Elements

Variables

B Phase Voltage

B phase Voltage is defined as the voltage of b-phase.

Symbol: V_b

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find B Phase Voltage

Zero Sequence Current

Zero Sequence Current consists of a balanced three-phase current, phasors of which all have the same phase angles and rotate counterclockwise together.

Symbol: I₀

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Zero Sequence Current

Fault Impedance

Fault Impedance is a measure of the resistance and reactance in an electrical circuit that is used to calculate the fault current that flows through the circuit in the event of a fault.

Symbol: Z_f

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Fault Impedance

Other Formulas to find B Phase Voltage

Go B-Phase Voltage using Fault Current (LLGF)

V b = Z f \cdot I f

Go B-Phase Voltage using Zero-Sequence Voltage (LLGF)

V b = V 0 - V 1

Go B-Phase Voltage using A-Phase Voltage(LLGF)

V b = \frac{3 \cdot V 0 - V a}{2}

Other formulas in Voltage and EMF category

Go C-Phase Voltage using Fault Current (LLGF)

V c = I f \cdot Z f

Go C-Phase Voltage using Zero Sequence Current (LLGF)

V c = 3 \cdot I 0 \cdot Z f

Go Zero Sequence Voltage using A-Phase Voltage (LLGF)

V 0 = \frac{V a + (2 \cdot V b)}{3}

Go Zero Sequence Voltage using B-Phase Voltage (LLGF)

V 0 = V b + V 1

How to Evaluate B-Phase Voltage using Zero Sequence Current (LLGF)?

B-Phase Voltage using Zero Sequence Current (LLGF) evaluator uses B Phase Voltage = 3*Zero Sequence Current*Fault Impedance to evaluate the B Phase Voltage, The b-phase Voltage using Zero Sequence Current (LLGF) formula is defined as the voltage between two-component comprising a three-phase source or load. here we have taken the b-phase. B Phase Voltage is denoted by V_b symbol.

How to evaluate B-Phase Voltage using Zero Sequence Current (LLGF) using this online evaluator? To use this online evaluator for B-Phase Voltage using Zero Sequence Current (LLGF), enter Zero Sequence Current (I₀) & Fault Impedance (Z_f) and hit the calculate button.

FAQs on B-Phase Voltage using Zero Sequence Current (LLGF)

What is the formula to find B-Phase Voltage using Zero Sequence Current (LLGF)?

The formula of B-Phase Voltage using Zero Sequence Current (LLGF) is expressed as B Phase Voltage = 3*Zero Sequence Current*Fault Impedance. Here is an example- 9.9 = 3*2.2*1.5.

How to calculate B-Phase Voltage using Zero Sequence Current (LLGF)?

With Zero Sequence Current (I₀) & Fault Impedance (Z_f) we can find B-Phase Voltage using Zero Sequence Current (LLGF) using the formula - B Phase Voltage = 3*Zero Sequence Current*Fault Impedance.

What are the other ways to Calculate B Phase Voltage?

Here are the different ways to Calculate B Phase Voltage-

B Phase Voltage=Fault Impedance*Fault Current
B Phase Voltage=Zero Sequence Voltage-Positive Sequence Voltage
B Phase Voltage=(3*Zero Sequence Voltage-A Phase Voltage)/2

Can the B-Phase Voltage using Zero Sequence Current (LLGF) be negative?

Yes, the B-Phase Voltage using Zero Sequence Current (LLGF), measured in Electric Potential can be negative.

Which unit is used to measure B-Phase Voltage using Zero Sequence Current (LLGF)?

B-Phase Voltage using Zero Sequence Current (LLGF) is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which B-Phase Voltage using Zero Sequence Current (LLGF) can be measured.

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