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Zero Sequence Potential Difference in TCO is defined as consisting of balanced three-phase potential differences, phasors of which all have the same phase angles. Check FAQs
Vaa'0(tco)=((-1)Vaa'1(tco))-(Vaa'2(tco))
Vaa'0(tco) - Zero Sequence Potential Difference in TCO?Vaa'1(tco) - Positive Sequence Potential Difference in TCO?Vaa'2(tco) - Negative Sequence Potential Difference in TCO?

Zero Sequence Potential Difference (Two Conductor Open) Example

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With units
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Here is how the Zero Sequence Potential Difference (Two Conductor Open) equation looks like with Values.

Here is how the Zero Sequence Potential Difference (Two Conductor Open) equation looks like with Units.

Here is how the Zero Sequence Potential Difference (Two Conductor Open) equation looks like.

3.66Edit=((-1)3.45Edit)-(-7.11Edit)
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Zero Sequence Potential Difference (Two Conductor Open) Solution

Follow our step by step solution on how to calculate Zero Sequence Potential Difference (Two Conductor Open)?

FIRST Step Consider the formula
Vaa'0(tco)=((-1)Vaa'1(tco))-(Vaa'2(tco))
Next Step Substitute values of Variables
Vaa'0(tco)=((-1)3.45V)-(-7.11V)
Next Step Prepare to Evaluate
Vaa'0(tco)=((-1)3.45)-(-7.11)
LAST Step Evaluate
Vaa'0(tco)=3.66V

Zero Sequence Potential Difference (Two Conductor Open) Formula Elements

Variables
Zero Sequence Potential Difference in TCO
Zero Sequence Potential Difference in TCO is defined as consisting of balanced three-phase potential differences, phasors of which all have the same phase angles.
Symbol: Vaa'0(tco)
Measurement: Electric PotentialUnit: V
Note: Value can be positive or negative.
Positive Sequence Potential Difference in TCO
Positive Sequence Potential Difference in TCO is defined as consisting of balanced 3-phase potential differences phasor which are exactly at 120 degrees in ABC rotation.
Symbol: Vaa'1(tco)
Measurement: Electric PotentialUnit: V
Note: Value can be positive or negative.
Negative Sequence Potential Difference in TCO
Negative Sequence Potential Difference in TCO in open conductor fault is defined as consisting of balanced three-phase potential differences phasors which are exactly at 120 degree in ACB rotation.
Symbol: Vaa'2(tco)
Measurement: Electric PotentialUnit: V
Note: Value can be positive or negative.

Other Formulas to find Zero Sequence Potential Difference in TCO

​Go Zero Sequence Potential Difference using Potential Difference between B-Phase(Two Conductor Open)
Vaa'0(tco)=Vbb'(tco)+Vcc'(tco)3

Other formulas in Zero Sequence category

​Go Zero Sequence Impedance using Zero Sequence Voltage (Two Conductor Open)
Z0(tco)=(-1)V0(tco)I0(tco)
​Go Zero Sequence Voltage using Zero Sequence Current (Two Conductor Open)
V0(tco)=(-1)I0(tco)Z0(tco)
​Go Zero Sequence Current using A-Phase Current(Two Conductor Open)
I0(tco)=Ia(tco)(Z1(tco)Z0(tco)+Z1(tco)+Z2(tco))
​Go Zero Sequence Current using Zero Sequence Voltage (Two Conductor Open)
I0(tco)=(-1)V0(tco)Z0(tco)

How to Evaluate Zero Sequence Potential Difference (Two Conductor Open)?

Zero Sequence Potential Difference (Two Conductor Open) evaluator uses Zero Sequence Potential Difference in TCO = ((-1)*Positive Sequence Potential Difference in TCO)-(Negative Sequence Potential Difference in TCO) to evaluate the Zero Sequence Potential Difference in TCO, The Zero Sequence Potential Difference (Two conductor open) formula is defined as consists of balanced three-phase potential differences, phasors of which all have the same phase angles and rotate counterclockwise together. Zero Sequence Potential Difference in TCO is denoted by Vaa'0(tco) symbol.

How to evaluate Zero Sequence Potential Difference (Two Conductor Open) using this online evaluator? To use this online evaluator for Zero Sequence Potential Difference (Two Conductor Open), enter Positive Sequence Potential Difference in TCO (Vaa'1(tco)) & Negative Sequence Potential Difference in TCO (Vaa'2(tco)) and hit the calculate button.

FAQs on Zero Sequence Potential Difference (Two Conductor Open)

What is the formula to find Zero Sequence Potential Difference (Two Conductor Open)?
The formula of Zero Sequence Potential Difference (Two Conductor Open) is expressed as Zero Sequence Potential Difference in TCO = ((-1)*Positive Sequence Potential Difference in TCO)-(Negative Sequence Potential Difference in TCO). Here is an example- 3.66 = ((-1)*3.45)-((-7.11)).
How to calculate Zero Sequence Potential Difference (Two Conductor Open)?
With Positive Sequence Potential Difference in TCO (Vaa'1(tco)) & Negative Sequence Potential Difference in TCO (Vaa'2(tco)) we can find Zero Sequence Potential Difference (Two Conductor Open) using the formula - Zero Sequence Potential Difference in TCO = ((-1)*Positive Sequence Potential Difference in TCO)-(Negative Sequence Potential Difference in TCO).
What are the other ways to Calculate Zero Sequence Potential Difference in TCO?
Here are the different ways to Calculate Zero Sequence Potential Difference in TCO-
  • Zero Sequence Potential Difference in TCO=(Potential Difference between B Phase in TCO+Potential Difference between C Phase in TCO)/3OpenImg
Can the Zero Sequence Potential Difference (Two Conductor Open) be negative?
Yes, the Zero Sequence Potential Difference (Two Conductor Open), measured in Electric Potential can be negative.
Which unit is used to measure Zero Sequence Potential Difference (Two Conductor Open)?
Zero Sequence Potential Difference (Two Conductor Open) is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Zero Sequence Potential Difference (Two Conductor Open) can be measured.
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