How to Calculate Positive Sequence Voltage (LLF)?
Positive Sequence Voltage (LLF) calculator uses Positive Sequence Voltage = (Fault Impedance*Positive Sequence Current)+Negative Sequence Voltage to calculate the Positive Sequence Voltage, The Positive Sequence Voltage (LLF) formula is consists of balanced three-phase voltage and current phasors which are exactly at 120 degrees apart rotating counterclockwise in ABC rotation. Positive Sequence Voltage is denoted by V1 symbol.
How to calculate Positive Sequence Voltage (LLF) using this online calculator? To use this online calculator for Positive Sequence Voltage (LLF), enter Fault Impedance (Zf), Positive Sequence Current (I1) & Negative Sequence Voltage (V2) and hit the calculate button. Here is how the Positive Sequence Voltage (LLF) calculation can be explained with given input values -> 19.0575 = (1.5*2.001)+16.056.