ENHANCEMENT OF LOAD FREQUENCY CONTROL OF MULTI AREA TIE LINE INTERCONNECTED POWER SYSTEM BASED ON INTEGRAL CONTROLLER TECHNIQUE AND POLE PLACEMENT DESIGNE BASED ON STATE SPACE MODELING

Abstract

Load Frequency Control (LFC) is an important essential aspect of power system operation that ensures the frequency constraints at normal condition. This article deals with the Load Frequency Control of multi region area for tie-line interconnected power system and present a control system to improve the frequency deviation response for a specific changing in the load. The control system that using in this article are the integral controller and the pole-placement design based on state space modeling to improve the performance of frequency response and get a robust stability.