ABSTRACT
This paper presents an investigation of how effective motor-generator pairs can be for frequency challenges in renewable energy systems. Ten experimental trials were assessed for a range of metrics, and outcomes underline that there were minimal variations in frequency, with values from 0.02 Hz to 0.04 Hz, which indicates how well the system may stabilize the grid. It responds to transient time, which ranges from 0.5 s to 0.7 s, and shows how fast the system can react to a load or generation changes. Also, high system reliability percentages, between 96.7% and 98.6%, indicate the robust nature of the system in maintaining continuous operation. The voltage stability values, between 120 volts and 122 volts, indicate the stability of voltage in the system, which is crucial for the operation of electrical equipment. In addition, control accuracy percentages of between 93% and 95% indicate the accuracy of the control algorithms in achieving set points of frequency. From the results, it is evident that motor-generator pairs play a critical role in the creation of stable grids, making it possible to integrate renewable energy sources into the system.
