E-lesson: Transformer Testing Lesson #14: Sound level measurement

In this lesson of the Transformer Testing Course, you can learn about the sound level measurement of power transformers. The presenter will speak about the measurement methods and standard references of this test. The details of required test equipment, the test procedure, the interpretation method, and fault cases will be shown in the presentation as well.

Keywords: power transformers, transformer testing, sound level measurement, sound pressure, sound intensity, sound power