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Computational program Sichr

Computational program SICHR was created for the needs of electrical designers and revision technicians. It solves line networks TN-C, TN-C-S and IT networks at all usual low-voltage levels, operates with protection and switching elements, residual current circuit breakers and surge voltage arresters. It also enables addition of user items in the databases of transformers and power cables.

Computational program SICHR evaluates:

  • short-circuit currents
  • voltage drop
  • impedance loops
  • selectivity and cascading
  • dimension and protection of cables
  • protection of residual current circuit breakers and disconnectors
  • sorting and use of surge voltage arresters

Updated version of computational program Sichr - Sichr 10 was completed by:

  • new designs of RCCBs
  • new modifications of Arion WL
  • protection and check of lines made of parallel cables

The program works in the Windows 98 and higher.

The registration code for the version 10.0x is Sichr

 

Computational program Sichr
E-mail: sichr.cz@oez_com

Downloads

 
 
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