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Potential Difference between A-Phase (Three Conductor Open) Calculator

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✖Zero Sequence Potential Difference in THCO is defined as consisting of balanced three-phase potential differences, phasors of which all have the same phase angles.ⓘ Zero Sequence Potential Difference in THCO [Vaa'0(thco)]
+10%
-10%
✖Potential Difference between B Phase in THCO is defined as a difference in the amount of electric potential that a particle has due to its position between two locations.ⓘ Potential Difference between B Phase in THCO [Vbb'(thco)]
+10%
-10%
✖Potential Difference Between C Phase in THCO is defined as a difference in the amount of electric potential that a particle has due to its position between two locations.ⓘ Potential Difference between C Phase in THCO [Vcc'(thco)]
+10%
-10%
✖Potential Difference Between a Phase in THCO open is defined as a difference in the amount of potential energy a particle has due to its position between two locations in an electric field.ⓘ Potential Difference between A-Phase (Three Conductor Open) [Vaa'(thco)]
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Potential Difference between A-Phase (Three Conductor Open) Solution

STEP 0: Pre-Calculation Summary
Formula Used
Potential Difference Between A Phase in THCO = 3*Zero Sequence Potential Difference in THCO-Potential Difference between B Phase in THCO-Potential Difference between C Phase in THCO
Vaa'(thco) = 3*Vaa'0(thco)-Vbb'(thco)-Vcc'(thco)
This formula uses 4 Variables
Variables Used
Potential Difference Between A Phase in THCO - (Measured in Volt) - Potential Difference Between a Phase in THCO open is defined as a difference in the amount of potential energy a particle has due to its position between two locations in an electric field.
Zero Sequence Potential Difference in THCO - (Measured in Volt) - Zero Sequence Potential Difference in THCO is defined as consisting of balanced three-phase potential differences, phasors of which all have the same phase angles.
Potential Difference between B Phase in THCO - (Measured in Volt) - Potential Difference between B Phase in THCO is defined as a difference in the amount of electric potential that a particle has due to its position between two locations.
Potential Difference between C Phase in THCO - (Measured in Volt) - Potential Difference Between C Phase in THCO is defined as a difference in the amount of electric potential that a particle has due to its position between two locations.
STEP 1: Convert Input(s) to Base Unit
Zero Sequence Potential Difference in THCO: 3.68 Volt --> 3.68 Volt No Conversion Required
Potential Difference between B Phase in THCO: 2.96 Volt --> 2.96 Volt No Conversion Required
Potential Difference between C Phase in THCO: 2.89 Volt --> 2.89 Volt No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Vaa'(thco) = 3*Vaa'0(thco)-Vbb'(thco)-Vcc'(thco) --> 3*3.68-2.96-2.89
Evaluating ... ...
Vaa'(thco) = 5.19
STEP 3: Convert Result to Output's Unit
5.19 Volt --> No Conversion Required
FINAL ANSWER
5.19 Volt <-- Potential Difference Between A Phase in THCO
(Calculation completed in 00.051 seconds)
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Vishwakarma Government Engineering College (VGEC), Ahmedabad
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Birsa Institute of Technology (BIT), Sindri
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Three Conductor Open Calculators

Potential Difference between B-Phase (Three Conductor Open)
​ LaTeX ​ Go Potential Difference between B Phase in THCO = (3*Zero Sequence Potential Difference in THCO)-Potential Difference Between A Phase in THCO-Potential Difference between C Phase in THCO
Potential Difference between C-Phase (Three Conductor Open)
​ LaTeX ​ Go Potential Difference between C Phase in THCO = (3*Zero Sequence Potential Difference in THCO)-Potential Difference Between A Phase in THCO-Potential Difference between B Phase in THCO
Zero Sequence Potential Differences (Three Conductor Open)
​ LaTeX ​ Go Zero Sequence Potential Difference in THCO = (Potential Difference Between A Phase in THCO+Potential Difference between B Phase in THCO+Potential Difference between C Phase in THCO)/3
Potential Difference between A-Phase (Three Conductor Open)
​ LaTeX ​ Go Potential Difference Between A Phase in THCO = 3*Zero Sequence Potential Difference in THCO-Potential Difference between B Phase in THCO-Potential Difference between C Phase in THCO

Potential Difference between A-Phase (Three Conductor Open) Formula

​LaTeX ​Go
Potential Difference Between A Phase in THCO = 3*Zero Sequence Potential Difference in THCO-Potential Difference between B Phase in THCO-Potential Difference between C Phase in THCO
Vaa'(thco) = 3*Vaa'0(thco)-Vbb'(thco)-Vcc'(thco)

Why symmetrical fault is severe than unsymmetrical fault?

Obviously, the symmetrical fault is more severe than an asymmetrical fault. During an asymmetrical fault, all of the three-phase of the transmission line are short-circuited with each other, or all of them are grounded. During this kind of fault, a huge short circuit current will flow from all the three-phase to the ground.

How to Calculate Potential Difference between A-Phase (Three Conductor Open)?

Potential Difference between A-Phase (Three Conductor Open) calculator uses Potential Difference Between A Phase in THCO = 3*Zero Sequence Potential Difference in THCO-Potential Difference between B Phase in THCO-Potential Difference between C Phase in THCO to calculate the Potential Difference Between A Phase in THCO, The Potential Difference between a-Phase (Three conductor open) formula is defined as a difference in the amount of electric potential that a particle has due to its position between two locations in an electric field. Potential Difference Between A Phase in THCO is denoted by Vaa'(thco) symbol.

How to calculate Potential Difference between A-Phase (Three Conductor Open) using this online calculator? To use this online calculator for Potential Difference between A-Phase (Three Conductor Open), enter Zero Sequence Potential Difference in THCO (Vaa'0(thco)), Potential Difference between B Phase in THCO (Vbb'(thco)) & Potential Difference between C Phase in THCO (Vcc'(thco)) and hit the calculate button. Here is how the Potential Difference between A-Phase (Three Conductor Open) calculation can be explained with given input values -> 5.19 = 3*3.68-2.96-2.89.

FAQ

What is Potential Difference between A-Phase (Three Conductor Open)?
The Potential Difference between a-Phase (Three conductor open) formula is defined as a difference in the amount of electric potential that a particle has due to its position between two locations in an electric field and is represented as Vaa'(thco) = 3*Vaa'0(thco)-Vbb'(thco)-Vcc'(thco) or Potential Difference Between A Phase in THCO = 3*Zero Sequence Potential Difference in THCO-Potential Difference between B Phase in THCO-Potential Difference between C Phase in THCO. Zero Sequence Potential Difference in THCO is defined as consisting of balanced three-phase potential differences, phasors of which all have the same phase angles, Potential Difference between B Phase in THCO is defined as a difference in the amount of electric potential that a particle has due to its position between two locations & Potential Difference Between C Phase in THCO is defined as a difference in the amount of electric potential that a particle has due to its position between two locations.
How to calculate Potential Difference between A-Phase (Three Conductor Open)?
The Potential Difference between a-Phase (Three conductor open) formula is defined as a difference in the amount of electric potential that a particle has due to its position between two locations in an electric field is calculated using Potential Difference Between A Phase in THCO = 3*Zero Sequence Potential Difference in THCO-Potential Difference between B Phase in THCO-Potential Difference between C Phase in THCO. To calculate Potential Difference between A-Phase (Three Conductor Open), you need Zero Sequence Potential Difference in THCO (Vaa'0(thco)), Potential Difference between B Phase in THCO (Vbb'(thco)) & Potential Difference between C Phase in THCO (Vcc'(thco)). With our tool, you need to enter the respective value for Zero Sequence Potential Difference in THCO, Potential Difference between B Phase in THCO & Potential Difference between C Phase in THCO 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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