International Journal of Engineering and Information Systems (IJEAIS)   Year: 2020 | Volume: 4 | Issue: 11 | Page No.: 178-180 Research and Analysis of Ferromagnetic Circuits of A Special Purpose Transformer Kurbanov Abror Abdinasir ugli Abstract: - The article considers global issues of voltage transformation and the method of reducing the loss of transformers. We offer to increase the voltage on transformers 10% more than usual, and increase the efficiency of the transformer.