Magnetostriction model of large power transformer magnetic core

  title={Magnetostriction model of large power transformer magnetic core},
  author={Janis Marks and Sandra Vitolina},
  journal={2017 18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering (ISEF) Book of Abstracts},
Technical condition of large power transformers has large impact on reliability of a power system since they are the connection points for generators and distribution system. Power transformers can experience various faults that can disrupt their reliable operation such as mechanical defects caused by magnetostriction or electrodynamic forces. Magnetostriction is a phenomenon occurring in transformer core in normal operation mode, yet in time it can cause the delamination of magnetic core… CONTINUE READING