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E-lesson: Transformer Testing Course – e-lesson #7: Lightning impulse test

Lightning impulse and chopped wave LI tests are the highest peak value dielectric tests, those intended to verify the insulation integrity for stresses caused by atmospheric overvoltages and transients.

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In the seventh lesson of Transformer Testing Course, you can learn about the basics and techniques of lightning impulse test with the usual detailed explanations.

Keywords: Power Transformers, Transformer Testing, Lightning impulse, High voltage, Measurement

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Balazs Sztari

Balazs Sztari 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.

Balazs Sztari

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