The SPRECON-E-P DD..6-2 devices are one-box solutions for protection and control, which allow protection of primary equipment by simultaneously accomplishing control and monitoring functions in electric power systems. The distance protection acts as the main protection function.
The multifunctional SPRECON-E-P DD..6-2 devices can be used for various protection and control applications due to the wide range of implemented functions. They feature a clear separation of control and protection functions which allows either combined or separated operations of control and protection functions:
Separated data models
Separated control and protection firmware
Separated control and protection configuration
No testing of protection function at feeder nor primary circuit disconnection required on updating control parameters or firmware