Measurement of Strength of Vacuum Di-electric medium, [Cryogenic Insulant] in Vacuum Interrupter. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 2, n. 13, p. -, 2022. Disponível em: https://www.ijaerd.org/index.php/IJAERD/article/view/5706. Acesso em: 8 sep. 2025.