Load loss measurements on transformers can be made at power factors as low as 0.001 with 6% accuracy (100V 1A range, 12 and 24months after calibration). ... The company sees it being used in R&D, ...

Preventive maintenance keeps production running for transformers. A Load Tap Changer (LTC) failure can be catastrophic to the rest of the electric power system. SDMyers, a transfomer reliability ...