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    Transformer testing

    Check out the course brochure
    Transformer testing course - lesson #5

    Learn about relevant standards, test and evaluation methods, and requirements for test equipment of no-load loss and current measurement of power transformers.

    You can select the level of this course which suits your needs best. To see the entire syllabus, take a look at the Transformer testing course brochure.

    Guest view:

    Price: $50

    Purchase
    Transformer Testing Course – E-LESSON #1 – Introduction

    This will be the 1st lessons in the series of transformer testing, and it might be extended with detailed and specific topics.

    VIDEO | PRESENTATION
    Illustration - 850 x 400
    Transformer Testing Course – E-LESSON #2 – Measurement of voltage ratio and check of phase displacement

    This is the second e-lesson in the Transformer Testing Course at the Transformers Academy, hosted, authored and presented by Balazs Sztari.

    VIDEO | PRESENTATION
    Transformer testing course - e-lesson #3
    Transformer Testing Course – E-LESSON #3 – Winding resistance measurement

    This lesson provides an in-depth exploration of the mechanical testing procedures conducted during the Factory Acceptance Test (FAT) of power transformers. The focus is on...

    VIDEO | PRESENTATION
    Guest view:

    Price: $250

    Purchase
    TT - e-lesson #4
    Transformer Testing Course – E-LESSON #4 – Short-circuit impedance and load loss measurement

    Learn about standards, test and evaluation methods, and requirements for test equipment of short-circuit impedance and load loss measurement of transformers.

    VIDEO | PRESENTATION
    Transformer testing course - lesson #5
    Transformer testing course – e-lesson #5: No-load loss and current measurement

    In the fifth lesson of Transformer Testing Course, you will learn about the basics and techniques of these tests with the usual detailed explanations.

    VIDEO | PRESENTATION
    Transformer testing #6
    Transformer Testing course – e-lesson #6: Dielectric tests on power transformers

    This lesson provides an in-depth exploration of the mechanical testing procedures conducted during the Factory Acceptance Test (FAT) of power transformers. The focus is on...

    VIDEO | PRESENTATION
    Illustration - t.testing course 850 x 400
    Transformer Testing Course – e-lesson #7: Lightning impulse test (part I)

    This lesson provides an in-depth exploration of the mechanical testing procedures conducted during the Factory Acceptance Test (FAT) of power transformers. The focus is on...

    VIDEO | PRESENTATION
    Transf. testing course - e-lesson #8 illustration
    Transformer Testing Course – e-lesson #8: Lightning impulse test (part II)

    The 2nd part of lightning impulse testing lesson, with focus on waveshape control and evaluation of oscillatory and high overshoot LI waveforms.

    VIDEO | PRESENTATION
    Transformer Testing Course - e-lesson#9
    Transformer testing course – e-lesson #9 Switching Impulse Test

    This lesson provides an in-depth exploration of the mechanical testing procedures conducted during the Factory Acceptance Test (FAT) of power transformers. The focus is on...

    VIDEO | PRESENTATION
    Transformer testing course - e-lesson #10
    Transformer testing course – e-lesson #10: Applied voltage test

    This lesson provides an in-depth exploration of the mechanical testing procedures conducted during the Factory Acceptance Test (FAT) of power transformers. The focus is on...

    VIDEO | PRESENTATION
    Transformer testing course - e-lesson #11 - 850 x 400
    Transformer Testing Course – e-lesson #11: Line terminal AC withstand voltage test (LTAC)

    This chapter of the Transformer Testing Course details the line terminal AC withstand voltage test of power transformers. You will learn about IEC and IEEE standard requirements, test connections, testing techniques, and failure cases.

    VIDEO | PRESENTATION
    Transformer testing course - e-lesson #12 - 850 x 400 illustration
    Transformer testing course – e-lesson #12: Induced voltage test and PD measurement

    This chapter contains the most important information about induced voltage testing and partial discharge measurement on power transformers.

    VIDEO | PRESENTATION
    Guest view:

    Price: $300

    Purchase
    Transformer testing course - lesson #13 - illustration
    Transformer Testing course – e-lesson #13: Temperature rise test

    This is the 13th e-lesson in the Transformer testing course

    VIDEO | PRESENTATION
    Transformer testing course - lesson #14 - illustration
    Transformer Testing Lesson -e-lesson # 14: Sound level measurement

    This is the 14th e-lesson in the Transformer testing course.

    VIDEO | PRESENTATION
    Transformer Testing Course – e-lesson #15: Measurement of zero-sequence impedance

    This is the 15th lesson in the Transformer Testing Course, hosted by Balazs Sztari. It deals with important parameter for three-phase electrical network design.

    VIDEO | PRESENTATION
    Transformer testing course – e-lesson #16: Insulation resistance measurement

    This lesson provides an in-depth exploration of the mechanical testing procedures conducted during the Factory Acceptance Test (FAT) of power transformers. The focus is on...

    VIDEO | PRESENTATION
    Transformer Testing Course – e-lesson #17: Capacitance and dielectric dissipation factor measurement

    In this lesson, you will learn about the AC insulation test method for the capacitance and loss factor. Lesson is hosted on Master's level.

    VIDEO | PRESENTATION
    Transformer Testing Course – e-lesson #18: Testing of tap-changers and built-in current transformers

    The 18th lesson of the Transformer testing course is hosted and authored by Mr. Balazs Sztari at Mater's level.

    VIDEO | PRESENTATION
    Transf. testing course - e-lesson #20 - 850 x 400 illustration
    Transformer Testing Course – Lessons #19 Testing of auxiliaries

    The 19th lesson of the Transformer testing course is hosted and authored by Mr. Balazs Sztari at Mater's level.

    VIDEO | PRESENTATION
    Guest view:

    Price: $500

    Purchase
    Transformer Testing Course – E-LESSON #1 – Introduction

    This will be the 1st lessons in the series of transformer testing, and it might be extended with detailed and specific topics.

    VIDEO | PRESENTATION
    Illustration - 850 x 400
    Transformer Testing Course – E-LESSON #2 – Measurement of voltage ratio and check of phase displacement

    This is the second e-lesson in the Transformer Testing Course at the Transformers Academy, hosted, authored and presented by Balazs Sztari.

    VIDEO | PRESENTATION
    Transformer testing course - e-lesson #3
    Transformer Testing Course – E-LESSON #3 – Winding resistance measurement

    This lesson provides an in-depth exploration of the mechanical testing procedures conducted during the Factory Acceptance Test (FAT) of power transformers. The focus is on...

    VIDEO | PRESENTATION
    TT - e-lesson #4
    Transformer Testing Course – E-LESSON #4 – Short-circuit impedance and load loss measurement

    Learn about standards, test and evaluation methods, and requirements for test equipment of short-circuit impedance and load loss measurement of transformers.

    VIDEO | PRESENTATION
    Transformer testing course - lesson #5
    Transformer testing course – e-lesson #5: No-load loss and current measurement

    In the fifth lesson of Transformer Testing Course, you will learn about the basics and techniques of these tests with the usual detailed explanations.

    VIDEO | PRESENTATION
    Transformer testing #6
    Transformer Testing course – e-lesson #6: Dielectric tests on power transformers

    This lesson provides an in-depth exploration of the mechanical testing procedures conducted during the Factory Acceptance Test (FAT) of power transformers. The focus is on...

    VIDEO | PRESENTATION
    Illustration - t.testing course 850 x 400
    Transformer Testing Course – e-lesson #7: Lightning impulse test (part I)

    This lesson provides an in-depth exploration of the mechanical testing procedures conducted during the Factory Acceptance Test (FAT) of power transformers. The focus is on...

    VIDEO | PRESENTATION
    Transf. testing course - e-lesson #8 illustration
    Transformer Testing Course – e-lesson #8: Lightning impulse test (part II)

    The 2nd part of lightning impulse testing lesson, with focus on waveshape control and evaluation of oscillatory and high overshoot LI waveforms.

    VIDEO | PRESENTATION
    Transformer Testing Course - e-lesson#9
    Transformer testing course – e-lesson #9 Switching Impulse Test

    This lesson provides an in-depth exploration of the mechanical testing procedures conducted during the Factory Acceptance Test (FAT) of power transformers. The focus is on...

    VIDEO | PRESENTATION
    Transformer testing course - e-lesson #10
    Transformer testing course – e-lesson #10: Applied voltage test

    This lesson provides an in-depth exploration of the mechanical testing procedures conducted during the Factory Acceptance Test (FAT) of power transformers. The focus is on...

    VIDEO | PRESENTATION
    Transformer testing course - e-lesson #11 - 850 x 400
    Transformer Testing Course – e-lesson #11: Line terminal AC withstand voltage test (LTAC)

    This chapter of the Transformer Testing Course details the line terminal AC withstand voltage test of power transformers. You will learn about IEC and IEEE standard requirements, test connections, testing techniques, and failure cases.

    VIDEO | PRESENTATION
    Transformer testing course - e-lesson #12 - 850 x 400 illustration
    Transformer testing course – e-lesson #12: Induced voltage test and PD measurement

    This chapter contains the most important information about induced voltage testing and partial discharge measurement on power transformers.

    VIDEO | PRESENTATION
    Transformer testing course - lesson #13 - illustration
    Transformer Testing course – e-lesson #13: Temperature rise test

    This is the 13th e-lesson in the Transformer testing course

    VIDEO | PRESENTATION
    Transformer testing course - lesson #14 - illustration
    Transformer Testing Lesson -e-lesson # 14: Sound level measurement

    This is the 14th e-lesson in the Transformer testing course.

    VIDEO | PRESENTATION
    Transformer Testing Course – e-lesson #15: Measurement of zero-sequence impedance

    This is the 15th lesson in the Transformer Testing Course, hosted by Balazs Sztari. It deals with important parameter for three-phase electrical network design.

    VIDEO | PRESENTATION
    Transformer testing course – e-lesson #16: Insulation resistance measurement

    This lesson provides an in-depth exploration of the mechanical testing procedures conducted during the Factory Acceptance Test (FAT) of power transformers. The focus is on...

    VIDEO | PRESENTATION
    Transformer Testing Course – e-lesson #17: Capacitance and dielectric dissipation factor measurement

    In this lesson, you will learn about the AC insulation test method for the capacitance and loss factor. Lesson is hosted on Master's level.

    VIDEO | PRESENTATION
    Transformer Testing Course – e-lesson #18: Testing of tap-changers and built-in current transformers

    The 18th lesson of the Transformer testing course is hosted and authored by Mr. Balazs Sztari at Mater's level.

    VIDEO | PRESENTATION
    Transf. testing course - e-lesson #20 - 850 x 400 illustration
    Transformer Testing Course – Lessons #19 Testing of auxiliaries

    The 19th lesson of the Transformer testing course is hosted and authored by Mr. Balazs Sztari at Mater's level.

    VIDEO | PRESENTATION

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    About the author

    Balazs Sztari

    Balazs Sztari

    Balazs Sztari is the head of Testing and Quality Control department at CG Electric Systems Hungary (formerly Ganz) who produces power transformers and rotating machines.

    He joined the company in 1999 after he graduated as electrical engineer in Budapest. Beside of factory acceptance tests, his team performs commissioning, diagnostics and R&D tests on power transformers and rotating machines.

    He is currently a member of Cigre A2.53 working group.

    CG Electric Systems Hungary

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