Substation automation systems for power distribution systems

Field control unit in use in a medium-voltage switchgear
Field control unit in use in a medium-voltage switchgear

OHB System AG (formerly Kayser-Threde) automation systems have been in operation around the clock at the control centers, power distribution systems and transformer substations within the Deutsche Bahn network for many decades. In addition to recording and processing raw data at the substation level, these systems are responsible for the reliable exchange of data with the central switching points via VPN and firewalls.

Substation Automation System of a medium and high voltage switchgear
Substation Automation System of a medium and high voltage switchgear

Our core competencies are:

  • Integration of devices from different manufacturers into a 61850 compliant system
  • Recognition and implementation of complex functional processes
  • Creation of extensive execution plans
  • Support of the delivered systems
  • Support in design planning

Our currently delivered systems include:

  • Field controllers (IEC 61850 Ed.2)
  • Redundant process connection for central electrical control centers (IEC 60870-5-101 / 104)
  • Redundant visualization system (HMI)
  • Remote maintenance and service options
  • IT Security

OHB’s Process Control Systems unit awarded second place in top supplier status by Deutsche Bahn in the infrastructure category

With its automation and process control systems business, the aerospace group has been a reliable partner for Deutsche Bahn for around 45 year

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