Performance of Automatic Generation Control in an Interconnected Power System under Deregulated Environment

Ramandeep Kaur, Sirdeep Singh
2014 International Journal of Scientific Research Engineering & Technology (IJSRET)   unpublished
In this paper the Automatic Generation Control (AGC) in interconnected power system under deregulated environment to control the tie line power of the interconnected hydro-thermal power system in which thermal reheated turbine is used. All four areas have different number of GENCOS, DISCOS and TRANSCOS. A DISCO can individually and multilaterally contracts with a GENCO for power requirements and these transactions are done under the ISO supervision. After deregulation, the bilateral contract on
more » ... lateral contract on the dynamics of automatic generation control (AGC), DPM has been used. The control strategies guarantees that the steady state error of frequencies and inadvertent interchange of tie-lines power are maintained in a given tolerance limit. The study is carried out on IEEE 75-bus system. The performances of the controllers are simulated using MATLAB/SIMULINK package.