The aim of power network utilities(PNU) software is to provide the electrical utility with tools which will enhance the operation of the system in a very cost effective way.in the present scenario of low budgets for power utilities to produce and distribute quality power at the minimum cost.This goal can be achieved by proper operation of the electrical network and at the same time having real time data about state of the network.This real time data can then be used for supervisory controlled changes of the network parameters with effective guidance from distribution automation tools.The PNU software utilizes the real time SCADA data.the real time network topology network component details & user defined strategies to achieve the above mentioned goals.PNU uses a combination of mathematical and logical techniques to provide the user with a host of applications for the purpose of distribution automation.

Features of Power Network Utilities Component Modeling State Estimation Bad data suppression Contingency analysis Fault isolation/islanding Load shedding Volt/Var scheduling Dispatcher power flow Short circuit analysis Network topology processor

Energy Management System

Energy management systems has features that assist utilities in meeting the many complex challenges facing the energy business.EMS is located at the central control facility of the utility where system operators use the system and control the generation and transmission of electricity produced by fossil fuel and hydro power plants.

Power Applications

EMS power applications aid the utility to operate at maximum capacity ,while at the same time reducing fuel costs and provide more reliable services,some of the applications are