Computational Techniques for an Electrical Distribution and Information Control System

This paper discusses the network analysis functions that are associated with the Electrical Distribution and Information Control System (EDICS for the real-time monitoring and control of the North York Hydro electrical distribution system. The methods presented can be adapted to any distribution network topology and automated control philosophy. Dynamic color displays are provided to effectively show the electrical state of the network, while a unique analysis method estimates network flows in the presence of circuit loops and feeder parallels. A simulation study subsystem provides a means for the dispatcher to verify the consequences of switching orders before they are issued and to investigate potential overload conditions.