Modules:
* Graphic module
* Module for connection to the database
* Analysis module:

power flows and voltage falls (three-phase and single-phase)

load Capacity substations and feeders

single and three-pin short circuit

loss of strength and energy

choice and control fuse:
o peak loads
o lawful permanent load shares
o thermal strength with regard to Ikmax
o scope of protection with respect to Ikmin

Setting parameters:

* done with selection of group of elements with common parameters
* all parameters can be propound froma a built-in network elements type database (Access 97 format).

Rsports:

* list of input data and results
* graphic print on single-pin scheme network of preference data

Data exchange with:

* text processors (exported in RTF format)
* graphic programs (export images in Enhanced Metafile Format –
* databases (access tables in Access 97 format)