BdKCSE’xx2017 International Conference on7-8 December 2017, Sofia, Bulgaria Big Data, Knowledge and Control Systems Engineering, Sofija, Bulgaristan, 7 - 08 Aralık 2017, ss.4-13
Abstract: Reliability Evaluation involves calculating reliability indices which are a measure of reliable
of a system. This evaluation is important for electric utilities since it can show important information
about the functioning of the power system. In this report it is aimed to evaluate the reliability of the
power systems. The electrical power system reliability can be defined as the degree to which the
performance of the elements in the bulk system results in electricity being delivered to customers
within accepted standards and in the amount desired. There are software such as DigSilent, Neplan and
any other possible solution. In this study, DigSilent software is used for reliability analysis. First a
simple network is analyzed then a 96 Bus power system is used to demonstrate results. As a result, load
flow analysis gives more realistic results according to connectivity analysis. Finally, for further study
suggestion an introduction about multi objective optimization is presented and one of the heuristic
methods called the non-dominated sorting genetic algorithm 2(NSGA II) and its codes in Matlab for a
object function is presented.
Keywords: Connectivity analysis, Digsilent software, load flow analysis, multi objective optimization, reliability.