Video 14: Vibro-Acoustic as a Fast Diagnostic Tool for On Load Tap Changers

The first part of this presentation shows how vibro-acoustic method is used as a fast diagnostic tool to easily detect mechanical problems in the tap-changers ONLINE or OFFLINE before they create an outage.

The second part will present a real case showing how New Brunswick Power has used this tool to adjust properly an OLTC.

Duration: 41mn 51s
Topic: ON LOAD TAP CHANGERS