Simulated annealing based optimal frequency and terminal voltage control of multi source multi area system

摘要: Abstract The article proposes optimal secondary controller for combined Load Frequency Control (LFC) and Automatic Voltage Regulation (AVR) of multi source area system using simulated annealing technique. When subjected to load disturbance, frequency, tie-line power voltage fluctuations results higher oscillations. Speed governor the helps match generation with demand. But, fine tuning when disturbance in is achieved by Proportional Integral Derivative (PID) controller. As a conventional benchmark PID tuned Zeigler Nichol’s (ZN) method further optimized Simulated Annealing (SA) performance validated judged indices.