Power transformers are now ubiquitous, and the quality standards for power transformer core maintenance are as follows:1. The core should be flat, the insulating paint film should not peel off, the laminations should be tightly stacked, the silicon steel sheets on the sides should not be warped or w Read More

To reduce another type of iron loss—"eddy current loss." When a transformer is operating, there is alternating current in the coils, and the magnetic flux it generates is, of course, also alternating. This changing magnetic flux induces a current in the iron core. The induced current in the iron cor Read More