Improvement in LFC Performance of Dual Area Thermal Hydro System with Territory Control of TCPS and Redox Flow Battery Units

In this paper, a new load frequency control (LFC) technique is suggested for the dual area thermal hydro (DATH) system. Tilt-integer-derivative plus filter (TIDN) optimized with water cycle technique (WCT) is designed and tested on the DATH system for a perturbation of 10
^%
step load (10%SLP) on area-1. The superiority of TIDN is demonstrated with other controllers of fuzzy PID and PIDD. DATH system is taken with communication time delays (CTDs) to analyze system dynamic behaviour close to practical nature. To substantiate the fluctuations in DATH dynamic behaviour a coordinated control mechanism of redox flow batteries (RFBs) and Thyristor control phase shifter (TCPS) is implemented. Investigation showcases the improvement in DATH performance with a coordinated control mechanism with regards to the reponses dampening and time conceding to attain the stable condition.