<p>This research shares the findings from experiments and the study of a <br /> current converter made for controlling and regulating reactive power in three-<br /> phase synchronous motors. Asynchronous motors are among the most widespread <br /> and efficient electrical machines in the rapidly developing energy sector. <br /> Optimizing their efficiency and operational characteristics, as well as minimizing <br /> reactive power, is one of the key tasks. This research focuses on the development <br /> of reactive power regulation systems and control of asynchronous motors, along <br /> with their practical testing using a current switch. The main goal of the study is to <br /> create new systems that improve the efficiency of electrical systems by effectively <br /> managing and controlling reactive power while asynchronous motors are <br /> running. Based on this, novel methods and algorithms for controlling and reducing <br /> reactive power in asynchronous motors are tested in practice using the current <br /> switch. The study collected extensive data on the electronic systems and modules, <br /> along with the operational characteristics of asynchronous motors. We discuss <br /> the working principles of current relays, their role in reactive power control, <br /> and practical results. The focus is primarily on reducing reactive power and <br /> improving the overall efficiency of the power system. Based on practical results, the <br /> effectiveness of the developed system and its potential for real-world applications <br /> are evaluated. This research allows for the identification of the components of <br /> innovative solutions related to asynchronous motors and current switches, as well <br /> as their expected impact on electrical systems. The research results also suggest <br /> new technologies and solutions aimed at reforming, optimizing, and enhancing <br /> production efficiency.</p>