NTN SNR Annecy

Upgrading and digitization of the 63kV digital command-control (CCN) substation with INEO Annecy

Upgrading and digitization of the 63kV digital command-control substation

In short

NTN SNR is a Franco-Japanese ball bearing manufacturer. Our Protection and Control Engineering team worked on one of NTN SNR’s French production sites, located in the heart of the city of Annecy, to digitize the command-control system of its transformer station.

Our missions :

  • Upgrade the command-control system of the 63kV substation to prepare for the subsequent removal of the old command-control room.
  • Creation of a new prefabricated building and installation of the CCN in this new station.

Challenges

  • Equipment obsolescence
  • Scalability to digital system
  • Protect the 63kV substation

Benefits

  • Modernization of the substation
  • Digitization of the post
  • Maintainability of the facility

Key figures

  • 4 ARKENS PR installed to protect the customer’s 63kV substation

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