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    Line to Line Voltage Calculator | Calculate Phase & Line Voltage

    Created by Md jony islam

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    Line to Line Voltage Conversion Calculator

    Easily calculate line-to-line and line-to-neutral voltage in three-phase systems. Enter known values to get instant results for accurate electrical calculations. Users benefit from the Line to Line Voltage Calculator, which gives quick computations to find line-to-line and line-to-neutral voltage relations in three-phase power systems. Using standard formulas, this tool enables you to determine voltage results by completing a known voltage field entry. The relationship between line-to-line voltage (VLL) and line-to-neutral voltage (VLN) in a balanced three-phase system consists of a factor that equals √3 (1.732). The tool serves professionals such as engineers and students as well as technical personnel who work on power distribution networks alongside transformers and motor control systems. The converter enables precise voltage transformations between the Wye (Star) and the Delta systems for reliable system design and fault detection purposes. The calculator serves as an important tool that gives necessary information about voltage stability during network design activities and power load prediction processes.

    Line to Line Voltage Calculator

    Line to Line Voltage Calculator
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    What do you need to know to calculate Line to Line Voltage?

    Users can quickly obtain correct voltage relationships in three-phase electrical systems through the simple operation of the Line to Line Voltage Calculator. The calculator determines line-to-line voltage (VLL) and line-to-neutral voltage (VLN) through standard VLL = VLN × √3. The standard formula VLL = VLN × √3 serves as a critical tool for power distribution network design and troubleshooting as well as motor control system and transformer Wye (Star) to Delta configuration setup. Engineers students, and electricians can utilize this calculator for quick, effective voltage conversions of three-phase circuits to complete their calculations more efficiently and reliably.

    🙋 Try our Horsepower Calculator . If you want to learn more about conversions using Electrical Engineering Project Calculators.

    Conversion using the Line to Line Voltage Calculation Formula

    Line-to-Neutral Voltage from Line-to-Line Voltage:

    VLL = VLN × 3

      Where:

    • VLL = Line-to-Line Voltage
    • VLN = Line-to-Neutral Voltage
    • √3 = ≈ 1.732

    Suggested Reading

    Line to Line Voltage conversion chart

    Line-to-Neutral Voltage (V_LN)Line-to-Line Voltage (V_LL)
    120 V208 V
    127 V220 V
    230 V400 V
    240 V415 V
    277 V480 V
    347 V600 V

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    About the Author

    Md Jony Islam

    Md Jony Islam: Multidisciplinary Engineer & Financial Expert:

    Md. Jony Islam is a highly skilled professional with expertise in electronics, electrical, mechanical, and civil engineering, as well as finance. Specializing in transformer service and maintenance for 33/11kV substations, he ensures reliable and efficient electrical systems. His mechanical engineering skills drive innovative designs, while his financial acumen supports effective project budgeting. With a strong foundation in civil engineering, he contributes to robust infrastructure development. Md. Jony Islam's multidisciplinary approach ensures efficiency, quality, and reliability across all projects.