What is the TTR (Turns Ratio) test of a transformer?

The TTR test of a transformer, or Turns Ratio test, is a critical diagnostic procedure used to assess the performance and condition of transformer windings. This test measures the ratio of the number of turns in the primary winding to the number of turns in the secondary winding. It helps identify issues such as winding short circuits, open circuits, or incorrect connections. A proper TTR test is essential for ensuring that transformers operate efficiently and reliably, as it can uncover potential problems before they lead to failure. Utilizing advanced Globecore testers for this purpose can enhance accuracy and reliability in your industrial oil testing and transformer diagnostics.