Application of automation technology in power system protection and control

Although automation technology has a good application prospect in the field of power system, the current research on the role of automation technology on power system protection and control is relatively small. Accordingly, a research program on power system protection and control based on automation technology is developed. The main simulation and analysis software for this research is first determined, and the CNN-based power system fault identification algorithm and protection scheme are designed by combining the line multi-channel characteristics of the power system. It is found that the security and stability of the power system cannot be maintained for a long time only by relying on the protection scheme, and in response to this dilemma, the PLC-based fuzzy PID voltage controller is used to realize the intelligent control of the power system and monitoring of the equipment in the scope of automation technology. Finally, with the help of the above analysis tools, the scheme of this paper is verified and analyzed. The CNN-based power system fault identification algorithm performs well, with the values of 99.29%, 97.53%, and 98.39% for each performance index, and the protection scheme is able to quickly complete the repair within 20ms of the fault occurrence. In addition, the introduction of fuzzy PID controller power system control strategy, the quality of voltage output and equipment speed has a significant role in improving the power system to promote the development of power system in the direction of more efficient, safer and smarter.