Isicelo sokwenza isikhala sokuhlela esikhundleni se-switchgear sikhombisa isikhala sokuhlela esikhundleni se-analogu esikhundleni se-switchgear esikhishwe kwi-3-35kv, futhi kuyadingeka kwi-switchgear ezahlukene njengesikhala sasekhasini, isikhala sasekhasini, isikhala sasekhasini esikhishwe, isikhala sasekhasini se-ring network, kanye nokuthayipha isikhala sokuhlela esikhishwe. Kuyadingeka ukuthayipha isikhala sokuhlela esikhishwe se-circuit simulation, isikhala sokuhlela esikhishwe esikhishwe, kanye nokwenza isikhala sokuhlela esikhishwe sokuhlela nokukhuphuka kwesimo.