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

STEP 0: Pre-Calculation Summary
Formula Used
B Phase Voltage = Zero Sequence Voltage-Positive Sequence Voltage
Vb = V0-V1
This formula uses 3 Variables
Variables Used
B Phase Voltage - (Measured in Volt) - B phase Voltage is defined as the voltage of b-phase.
Zero Sequence Voltage - (Measured in Volt) - Zero Sequence Voltage consists of a balanced three-phase voltage and current, phasors of which all have the same phase angles and rotate counterclockwise together.
Positive Sequence Voltage - (Measured in Volt) - Positive Sequence Voltage consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation.
STEP 1: Convert Input(s) to Base Unit
Zero Sequence Voltage: 17.6 Volt --> 17.6 Volt No Conversion Required
Positive Sequence Voltage: 17.5 Volt --> 17.5 Volt No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Vb = V0-V1 --> 17.6-17.5
Evaluating ... ...
Vb = 0.100000000000001
STEP 3: Convert Result to Output's Unit
0.100000000000001 Volt --> No Conversion Required
FINAL ANSWER
0.100000000000001 0.1 Volt <-- B Phase Voltage
(Calculation completed in 00.004 seconds)

Credits

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Vishwakarma Government Engineering College (VGEC), Ahmedabad
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15 Voltage & EMF Calculators

A-Phase EMF using Positive Sequence Voltage (LLGF)
Go A Phase EMF = Positive Sequence Voltage+(Positive Sequence Current*Positive Sequence Impedance)
Positive Sequence Voltage using A-Phase EMF(LLGF)
Go Positive Sequence Voltage = A Phase EMF-Positive Sequence Impedance*Positive Sequence Current
Positive Sequence Voltage using Fault Impedance (LLGF)
Go Positive Sequence Voltage = Zero Sequence Voltage-(3*Fault Impedance*Zero Sequence Current)
Zero Sequence Voltage using Fault Impedance (LLGF)
Go Zero Sequence Voltage = Positive Sequence Voltage+(3*Fault Impedance*Zero Sequence Current)
A-Phase Voltage using Sequence Voltages(LLGF)
Go A Phase Voltage = Zero Sequence Voltage+Positive Sequence Voltage+Negative Sequence Voltage
Negative Sequence Voltage using Negative Sequence Current (LLGF)
Go Negative Sequence Voltage = (-1)*Negative Sequence Current*Negative Sequence Impedance
Zero Sequence Voltage using B-Phase Voltage (LLGF)
Go Zero Sequence Voltage = B Phase Voltage+Positive Sequence Voltage
B-Phase Voltage using Zero-Sequence Voltage (LLGF)
Go B Phase Voltage = Zero Sequence Voltage-Positive Sequence Voltage
Zero Sequence Voltage using A-Phase Voltage (LLGF)
Go Zero Sequence Voltage = (A Phase Voltage+(2*B Phase Voltage))/3
A-Phase Voltage using Zero Sequence Voltage (LLGF)
Go A Phase Voltage = (3*Zero Sequence Voltage)-(2*B Phase Voltage)
B-Phase Voltage using A-Phase Voltage(LLGF)
Go B Phase Voltage = (3*Zero Sequence Voltage-A Phase Voltage)/2
B-Phase Voltage using Zero Sequence Current (LLGF)
Go B Phase Voltage = 3*Zero Sequence Current*Fault Impedance
C-Phase Voltage using Zero Sequence Current (LLGF)
Go C Phase Voltage = 3*Zero Sequence Current*Fault Impedance
B-Phase Voltage using Fault Current (LLGF)
Go B Phase Voltage = Fault Impedance*Fault Current
C-Phase Voltage using Fault Current (LLGF)
Go C Phase Voltage = Fault Current*Fault Impedance

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

B Phase Voltage = Zero Sequence Voltage-Positive Sequence Voltage
Vb = V0-V1

What are the positive and negative Sequence Components?

The positive sequence consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation. The negative sequence consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ACB rotation.

What does three phase voltage mean?

Three-phase power can be defined as the common method of alternating current power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electric grids worldwide to transfer power.

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

B-Phase Voltage using Zero-Sequence Voltage (LLGF) calculator uses B Phase Voltage = Zero Sequence Voltage-Positive Sequence Voltage to calculate the B Phase Voltage, The b-phase voltage using zero-sequence voltage (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 Vb symbol.

How to calculate B-Phase Voltage using Zero-Sequence Voltage (LLGF) using this online calculator? To use this online calculator for B-Phase Voltage using Zero-Sequence Voltage (LLGF), enter Zero Sequence Voltage (V0) & Positive Sequence Voltage (V1) and hit the calculate button. Here is how the B-Phase Voltage using Zero-Sequence Voltage (LLGF) calculation can be explained with given input values -> 0.1 = 17.6-17.5.

FAQ

What is B-Phase Voltage using Zero-Sequence Voltage (LLGF)?
The b-phase voltage using zero-sequence voltage (LLGF) formula is defined as the voltage between two-component comprising a three-phase source or load. here we have taken the b-phase and is represented as Vb = V0-V1 or B Phase Voltage = Zero Sequence Voltage-Positive Sequence Voltage. Zero Sequence Voltage consists of a balanced three-phase voltage and current, phasors of which all have the same phase angles and rotate counterclockwise together & Positive Sequence Voltage consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation.
How to calculate B-Phase Voltage using Zero-Sequence Voltage (LLGF)?
The b-phase voltage using zero-sequence voltage (LLGF) formula is defined as the voltage between two-component comprising a three-phase source or load. here we have taken the b-phase is calculated using B Phase Voltage = Zero Sequence Voltage-Positive Sequence Voltage. To calculate B-Phase Voltage using Zero-Sequence Voltage (LLGF), you need Zero Sequence Voltage (V0) & Positive Sequence Voltage (V1). With our tool, you need to enter the respective value for Zero Sequence Voltage & Positive Sequence Voltage and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate B Phase Voltage?
In this formula, B Phase Voltage uses Zero Sequence Voltage & Positive Sequence Voltage. We can use 3 other way(s) to calculate the same, which is/are as follows -
  • B Phase Voltage = Fault Impedance*Fault Current
  • B Phase Voltage = 3*Zero Sequence Current*Fault Impedance
  • B Phase Voltage = (3*Zero Sequence Voltage-A Phase Voltage)/2
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