Transient Stability Analysis of a Multi-Machine Power System Integrated with Renewables

The impact on the stability of power systems is rising as penetration level renewable energy with sporadic natures rises rapidly grid. However, different types sources (wind, solar) and their combination system varies even same level. This paper concentrates mainly analysis multi-machine connected to various sources. study presents a simple novel control technique named automatic reactive support (ARS) for both single combinations by injecting available into during fault through converters enhance stability. permanent magnet synchronous generator (PMSG) doubly fed induction (DFIG) are considered wind generators in this comparison. In addition, transient enhancement carried out improving critical clearing time three-phase system. With creation 3-phase at buses, 9-bus WSCC test bus also 68-bus IEEE Comparative six case conditions provided cases without source, DFIG generator, PMSG solar PV farm, farm PV. Moreover, improvement compared using conventional proposed controls all aforementioned results show that improves ought