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    E-lesson

    OLTC Course – e-lesson #4 – Testing on load tap changers

    OLTC Course - e-lesson #4 illustration - 850 X 400
    Course: Intermediate level

    Hosted by: Raka Levi

    Test techniques applied to transformers with on load tap changers

    In this lesson you will learn about various diagnostic techniques for condition assessment of power transformers equipped with on load tap changers, static and dynamic tests, standard recommended type and routine tests, etc.

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    Keywords: Test, diagnostics, on load tap changer, transformer

    About the author

    Raka Levi

    Raka Levi

    Dr. Levi spent his entire career in diagnostic testing transformers and other substation apparatus, while the last 15 years dealing with tap changers. He is senior member IEEE and vice-chairman of the working group for revision of Guide for testing power transformers. Raka Levi consulted clients on all 5 continents in the field of condition assessment and substation monitoring.

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