An Intelligent Load Frequency Control for Two Area System

Our power system is interconnected one where no of generators are connected together and run in unison manner to meet the demand. The lopsidedness between Generation & demand must be within a few micro seconds to avert frequency discrepant, which lead to problems in stability and security of power system. Control of frequency is paramount to counterbalance the power system by oversee the changes in frequency and load. In this paper three techniques are proposed for load frequency control, those are Ziegler-Nichols, Genetic algorithm(GA),LinearMatrixInequalities(L MI). Among them Ziegler Nichols is a tralatitious technique remaining two are advance techniques. The above techniques are validated through simulations.