Digitalization technology of electrical substation meters based on the internet of things

This paper discusses the application of digitalization technology for electrical substation meters based on the Internet of Things (IoT). With the advancement of new power systems and the development of smarter, greener energy internet, smart substations and intelligent operation and maintenance are key future directions. Digital remote metering technology is crucial for achieving smart substations, offering real-time monitoring and management of power equipment, enhancing safety, stability, reliability, and economic efficiency. The paper outlines the design of digital meters, including mechanical and digital components. The paper presents A system architecture design and selection of communication protocols. The article concludes with the advantages of IoT-based digital meters, such as flexible wireless networking, bi-directional communication, and preciser monitoring, and suggests areas for future research. The proposed solution in this article serves as a valuable reference for the digital upgrade of current substations and offers a clear technological path for the construction of new substations.