Dry transformer ABB
28/12/2018
Medium voltage dry-type transformersMedium voltage (MV) transformers are static electrical device that transfers energy by inductive coupling between its winding circuits. A varying current in the primary winding creates a varying magnetic flux in the transformer's core and thus a varying magnetic flux through the second
Guide to electrical symbols in industry
20/12/2018
We would like to introduce to our customers some common acronyms (symbols) in industrial electricity so that customers can easily read technical drawings as well as extract volume of equipment. Where the following symbols add after the letter "R", it means that it is a protective relay device. Example: ELR is the detection relay
