ദിവസം: നവംബർ 15, 2025

An Expert’s Field Guide: Solving the 6 Most Common TTR Testing Headaches

In my years of diagnosing high-voltage transformers, I’ve seen it all. The TTR (Transformer Turns Ratio) test is one of our most fundamental and powerful tools, but I’ve also seen it become a source of immense frustration, costly errors, and even safety risks when performed with outdated or inadequate equipment. Many of the common headaches […]