What is BDV in transformer oil testing?

Tagged: answer, FAQ, oil, question, transformer, transformer oil

This topic has 1 reply, 2 voices, and was last updated 5 months ago by Peter Duncan.

Viewing 2 posts - 1 through 2 (of 2 total)

Author

Posts
11.02.2026 at 10:03 #4233

Floris
Participant

What is BDV in transformer oil testing?

11.02.2026 at 10:18 #4234

Peter Duncan
Participant

BDV means breakdown voltage which measures the maximum voltage the oil can withstand before electrical failure. It reflects oil cleanliness and dielectric strength. Low BDV usually indicates moisture gas or particle contamination and signals the need for filtration or oil replacement.
Author

Posts

Viewing 2 posts - 1 through 2 (of 2 total)

You must be logged in to reply to this topic.

Become a Fluidex dealer ?

Fill out the form and become our dealer!