Vision group has signed contract with CEMIG to supply, as a turnkey Project, a new substation, Nova Ponte 2. The substation will do the sectioning of the high voltage distribution line 138KV between two others substation, Miranda and Nova Ponte. The place of this sectioning will be a new substation and the high technology utilized, hybrid solution, is the combination between the advantages of GIS (gas insulated substation), with the simplicity of the air-insulated substation. This new hybrid substation will do the connection with Bem Brasil company, leader in manufacturing French fries frozen among domestic manufactures in Brazil. This Vision solution will contribute to several advantages, as described next: reducing delivery times, reducing the size of the substation, low maintenance, commissioning, installation time reduction and increased reliability. The scope include, two GIS 145KV/40KA 2000A, metering and billing panel, protection, acquisition and control panel, digital system of protection and control IEC61850, civil works, electromechanical and electrical assembly, startup and commissioning of the entire system. This substation will be located at Nova Ponte city in MG state, an important pole of Brazil’s agriculture. Cemig is one of the most solid and important groups in the electric energy segment in Brazil, as it owns or has stakes in 214 companies and 18 consortia. An open capital company controlled by the Government of the state of Minas Gerais and has 115,000 shareholders in 44 countries. Its shares are traded on the São Paulo, New York and Madrid stock exchanges.
Comparativo entre Subestação HIS e AIS