VISION DELIVERS MORE THREE COMPACT SUBSTATIONS TO CEMIG-D

VISION delivered three more compact integrated substations to CEMIG-D, out of a total supply of 14 units to be supplied between 2019 and 2022.
Of the units on supply, nine SECIs are primary at 138 kV and five SECIs are primary at 34.5 kV, both with secondary at 13.8 kV.
The compact substation with 138 KV primary is supplied with a Compact Hybrid Switching Module (MMHC) insulated in SF6, a transformer 138 kV/ 13.8 kV (15 or 25 MVA), and, on the secondary, switches in SF6 13, 8 kV, auxiliary services, protection and control panels and MF, all installed on a SKID base ready for transport to the job site.
This project reinforces VISION’s expertise in the development and construction of compact substations for various utilities and industries throughout Brazil.