Global Energy
    Global EnergyPeter the Great St. Petersburg Polytechnic University
    Since 1995
    ISSN 2782-6724
    enАнглийский
    Version for the visually impaired
    AuthorLudmila I. Sakhno
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    Ludmila I. Sakhno
    Ludmila I. Sakhno

    ANALYTICAL CALCULATION OF THE IMPEDANCE OF The RESISTANCE OF A SPOT WELDING MACHINE TRANSFORMER

    Energetics. Electrical engineering
    Sakhno L. I.Sakhno O. I.Varlamov Y. V.Likhachev D. I.
    • Year: 2016
    • Issue: 1
    • 228
    • 10850
    • Pages: 57-64

    DEVELOPMENT OF EQUIVALENT CIRCUIT OF HIGH FREQUENCY RESISTANCE SPOT WELDING SYSTEMS

    Electrical engineering
    Sakhno L. I.Sakhno O. I.Fedorov P. D.Radomsky Yu. Y.
    • Year: 2017
    • Volume: 23
    • Issue: 2
    • 148
    • 9683
    • Pages: 91-100

    THE INFLUENCE OF THE TRANSFORMER ON THE POWER CONSUMPTION OF HIGH-FREQUENCY RESISTANCE SPOT WELDING SYSTEMS

    Mechanical engineering
    Sakhno L. I.Sakhno O. I.Fedorov P. D.Radomsky Yu. Y.
    • Year: 2017
    • Volume: 23
    • Issue: 4
    • 40
    • 9275
    • Pages: 181-190

    Method for calculating and measuring active powers and losses in flash-butt welding transformers

    Energetics. Electrical engineering
    Sakhno L. I.Sakhno O. I.Krylov M.S.
    • Year: 2021
    • Volume: 27
    • Issue: 4
    • 14
    • 6898
    • Pages: 68-84

    INFLUENCE OF THE MEASUREMENT ERROR OF THE TRANSFORMER MODEL PARAMETERS ON THE ACCURACY OF THE CALCULATION OF ITS MODES

    Energetics. Electrical engineering
    N.V. KorovkinSakhno L. I.Sakhno O. I.Kobzar E. N.
    • Year: 2022
    • Volume: 28
    • Issue: 2
    • 39
    • 6500
    • Pages: 7-17

    METHOD FOR CALCULATING CURRENTS AND LOSSES IN THE SECTIONS OF THE PRIMARY WINDING OF TRANSFORMERS FOR SPOT RESISTANCE WELDING

    Energetics. Electrical engineering
    Sakhno L. I.Sakhno O. I.Kobzar E. N. Paramonov E. D.
    • Year: 2023
    • Volume: 29
    • Issue: 2
    • 12
    • 4869
    • Pages: 102-116