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Static Short-Circuit Computation

SHOCC, a SMART FLOW Add-on 

Used for the design and validation of network protection devices, the short-circuit computation module calculates a static short-circuit at one node of the network and evaluates power flows and currents.

 

Meeting the IEC 60909 standard requirements, this computation module allows symmetrical analysis as well as unsymmetrical computation, with a phase by phase description of the fault.


For an easy definition of short-circuit computations, a generic outage simulating a short-circuit at each node of a region is available.

 

Synthetic results, giving power flows and short-circuit currents phase by phase, can be displayed and analyzed on the Network Editor Colorization of equipment is determined by a predefined or a user-defined criterion.

 

Other relevant results of each short-circuit calculation, like short-circuit current, short-circuit power, equivalent fault impedance, peak current, a periodic time constant are given in an output file. 

 

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