ZIV to update Brazilian CHESF’s teleprotection system


148 IEC 61850 edition 2 certified teleprotections

  • For 37 transmission lines
  • In 74 cabinets 
  • Remotely managed

ZIV signed a new contract with CHESF to update the teleprotection system of 37 230kV transmission lines. The project foresees the provision of 148 units of ZIV´s TPU teleprotection model. The IEC 61850 edition 2 compliant devices will be assembled in 74 cabinets to installed and commissioned in substations located in 7 states of the Northeast Brazilian region. They will be integrated through SNMP protocol into the ZIV Remote Equipment Management Software, responsible for the supervision of all the teleprotections installed in various substations of CHESF.


A Companhia Hidro Elétrica do São Francisco – Chesf é subsidiária da Eletrobras e tem como atividade principal a geração, a transmissão e a comercialização de energia elétrica.

About ZIV

ZIV Aplicaciones y Tecnologia is a company based in the North of Spain offering a complete portfolio of digital protection &control, metering, communication, monitoring and automation equipment and systems for generation, transmission and distribution electric utilities, industries and EPC contractors worldwide.  With a commitment to innovation, to an open and flexible approach, and to teamwork, ZIV has grown to become a leader in SMART SOLUTIONS for HV, MV and LV Grids – Serving customers in more than 85 countries.

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