Design of 330-132-33KV 150MVA Substation

The growing need of continuous power supply in Nigeria cannot be achieved by the number of substations we have today in Nigeria. The Enugu Electricity Distribution Company (EEDC) complains that haphazard development of towns affects its operation because current plans and forecasted load demands are nullified along the processes. A person setting up a small scale industry I an area planned to be residential will really interrupt the load demand operation of EEDC, by not notifying them when the new load is added to the existing one. The consequence of this is that built-in reserve in the network is then quickly used up and slight problem will put everyone into darkness. Thus with the technological advancements and emergence of several sophistications of equipment in power system, this research work studies design of 330/132/33KV, 150MVA substation. Considering the fault levels and then affect on system reliability by incorporating the new technological developments and necessary protections to safeguard the system equipment Keywords: Design, Dynamically, Electromotive force, Electrical energy, Energy&nbsp