Load Flow Analysis on 400 KV Sub-Station- A Case Study

The paper attempts to a basic concept for a Load flow analysis with a sense of the optimal load flow
analysis The objective of an Optimal Power Flow (OPF) is to find steady state operation point which
minimize generation cost, loss etc. or maximize social welfare, load ability etc. while maintaining an
acceptable system performance or limits on generators active and reactive powers, line flow limits, etc. The
paper contains a overview of the session followed by summaries. Load flow analysis software package
develops by the author use MI-POWER. To demonstrate its use, a simple 19-bus system was selected as a
example of 400kV SOJA substation. The purpose of this paper is to present a comprehensive survey of
various optimization methods to solve load flow and optimal load flow problems