Section 5(2) in Tamil Nadu Electricity Regulatory Commission Tamil Nadu Electricity Distribution Code
(2)Networks are generally extended over several stages. The operational conditions are then simulated for this future load forecast. This step will facilitate the fulfilling of all the operational conditions after Commissioning of the new extension stage. A careful network analysis provides the decision aids for selecting the most reliable and cost effective solution from among several configurations. To dimension the individual components like transformer, cables and switchgear and to provide an optimal solution for the total system, an extensive analysis of the network is often necessary.The system-planning wing:(a)examines the operational behavior of electrical systems both in normal operation and under fault condition(b)proposes remedial measures, if the operational conditions do not conform to the requirements for quality supply.(c)promotes the development of components by examining operational conditions and equipment requirements,(d)advises in system configuration, system structuring and component design questions and,(e)plans the extension of already existing systems as well as the new construction of supply systems within the framework of the total system.
