The automatic generation controller based on whale optimization algorithm in PV-thermal power systems

Abstract

To ensure a balance between the power generated and the consumed power in power systems, a control process namely automatic generation control (AGC) must be carried out. This process becomes more challenging due to increasing use of renewable energy sources (RES) such as wind turbines (WT) and photovoltaic (PV) panels. Therefore, AGC needs to be performed more sensitively. In this study, it has been aimed to determine the parameters of the PID controller by using the whale optimization algorithm (WOA) for the AGC in a hybrid power system consisting of photovoltaic (PV) system and thermal generator. The performance of WOA tuned PID controller is tested under load change in area-1 and area-2. Additionally, comparisons have been made with the performances of other optimization techniques such as firefly algorithm (FA), genetic algorithm (GA) and population extremal algorithm (PEO). The results obtained indicated that the WOA tuned PID controller proposed in the study gave better results than the other methods in terms of overshoot values and settling time of system frequency.

Parçacık sürü optimizasyonu temelli ultra hızlı yenilenebilir enerji kaynağı optimizasyon aracı tasarımı

“…Yenilenebilir enerji kaynaklarının kullanımı ile kısıtlı olan fosil enerjiye ihtiyaç azaltılabilir [1]. Çünkü artan enerji tüketimi nedeniyle geleneksel enerji kaynaklarının önümüzdeki yıllarda yetersiz kalabileceği öngörülmektedir [2]. Rüzgar enerjisi ve Güneş enerjisi yenilenebilir enerji kaynaklarının başında gelmektedir.…”