My Expert View: In Winding Resistance Testing, Accuracy Isn’t a Feature—It’s the Entire Point

In my decades of diagnosing high-voltage transformers, I’ve learned a hard lesson: the most catastrophic failures often start with the smallest, most insignificant-seeming deviations. When it comes to Transformer Winding DC Resistance Testing, there is no room for “close enough.” The single most critical factor I demand from my equipment is uncompromising measurement accuracy and precision. This […]
