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

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

GoZero Sequence Current using Zero Sequence Voltage (LLGF) Formula

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

I 0 = \frac{V c}{3 \cdot Z f}

I₀ - Zero Sequence Current?V_c - C Phase Voltage?Z_f - Fault Impedance?

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

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

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

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

3.8222 = \frac{17.2}{3 \cdot 1.5}

3.8222A = \frac{17.2V}{3 \cdot 1.5Ω}

3.8222 = \frac{17.2}{3 \cdot 1.5}

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

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

FIRST Step Consider the formula

I 0 = \frac{V c}{3 \cdot Z f}

Next Step Substitute values of Variables

∴

I 0 = \frac{17.2V}{3 \cdot 1.5Ω}

Next Step Prepare to Evaluate

∴

I 0 = \frac{17.2}{3 \cdot 1.5}

Next Step Evaluate

∴

I 0 = 3.82222222222222A

LAST Step Rounding Answer

∴

I 0 = 3.8222A

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

Variables

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

C Phase Voltage

C phase Voltage is defined as the voltage of c-phase.

Symbol: V_c

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find C Phase Voltage

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 Zero Sequence Current

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

I 0 = \frac{V b}{3 \cdot Z f}

Go Zero Sequence Current using Zero Sequence Voltage (LLGF)

I 0 = (- 1) \cdot \frac{V 0}{Z 0}

Go Zero Sequence Current using Sequence Voltages and Fault Impedance(LLGF)

I 0 = \frac{V 0 - V 1}{3 \cdot Z f}

Go Zero Sequence Current using Positive Sequence Current and Sequence Impedances(LLGF)

I 0 = - I 1 \cdot (\frac{Z 2}{Z 0 + Z 2 + 3 \cdot Z f})

Other formulas in Current category

Go B-Phase Current (LLGF)

I b = I f - I c

Go C-Phase Current (LLGF)

I c = I f - I b

Go Fault Current (LLGF)

I f = I b + I c

Go Fault Current using B-Phase Voltage (LLGF)

I f = \frac{V b}{Z f}

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

Zero Sequence Current using C-Phase Voltage (LLGF) evaluator uses Zero Sequence Current = C Phase Voltage/(3*Fault Impedance) to evaluate the Zero Sequence Current, The Zero Sequence Current using c-phase Voltage (LLGF) formula consists of a balanced three-phase current, phasors of which all have the same phase angles and rotate counterclockwise together. Zero Sequence Current is denoted by I₀ symbol.

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

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

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

The formula of Zero Sequence Current using C-Phase Voltage (LLGF) is expressed as Zero Sequence Current = C Phase Voltage/(3*Fault Impedance). Here is an example- 3.466667 = 17.2/(3*1.5).

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

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

What are the other ways to Calculate Zero Sequence Current?

Here are the different ways to Calculate Zero Sequence Current-

Zero Sequence Current=B Phase Voltage/(3*Fault Impedance)
Zero Sequence Current=(-1)*Zero Sequence Voltage/Zero Sequence Impedance
Zero Sequence Current=(Zero Sequence Voltage-Positive Sequence Voltage)/(3*Fault Impedance)

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

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

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

Zero Sequence Current using C-Phase Voltage (LLGF) is usually measured using the Ampere[A] for Electric Current. Milliampere[A], Microampere[A], Centiampere[A] are the few other units in which Zero Sequence Current using C-Phase Voltage (LLGF) can be measured.

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